{
  "version": "42.1.0",
  "generated": "2026-09-23",
  "title": "Settlement Archaeology, Survey & Demography Workbench",
  "methodNote": "Settlement archaeology measures distributions of sites, occupied area, hierarchy, continuity, abandonment and landscape use. Population estimates are model outputs built from those observations; they are never treated as excavated head-counts.",
  "methodRules": [
    {
      "title": "Survey coverage is not ancient coverage",
      "text": "Modern access, vegetation, construction, geopolitics, erosion and previous research intensity determine what can be found. A blank map is not automatically an empty ancient landscape."
    },
    {
      "title": "Site count is not population",
      "text": "One site may be a city, farmstead, seasonal camp, fort, industrial node or scatter. Raw site totals cannot be converted directly into people."
    },
    {
      "title": "Occupied area is a model input",
      "text": "Persons-per-hectare multipliers vary with building density, multi-storey construction, open space, chronology and whether the full occupied footprint is known."
    },
    {
      "title": "Ceramic dating has resolution limits",
      "text": "Survey sherds often date occupation to broad phases. A site assigned to “Iron II” may not have been occupied through every decade of that period."
    },
    {
      "title": "Continuity is site-specific",
      "text": "The absence of a destruction layer can indicate continuity, abandonment before the event, erosion, an unexcavated area, or a non-destructive transition. It is not automatic proof of uninterrupted prosperity."
    },
    {
      "title": "Settlement culture is not ethnicity by default",
      "text": "Architecture, foodways and pottery can help model group identity, but no single trait should be used as a deterministic ethnic label."
    },
    {
      "title": "Narrative adjacency is not narrative proof",
      "text": "A settlement profile can contextualize a biblical event without dating or independently confirming every person, campaign or sequence in that narrative."
    },
    {
      "title": "Uncertainty belongs in the output",
      "text": "A demographic model must expose the occupied-area, density, survey-coverage, hierarchy, and chronological assumptions that produce its range. Interactive outputs are sensitivity tests, not recovered census totals."
    }
  ],
  "sources": [
    {
      "id": "zertal-manasseh-2004",
      "title": "The Manasseh Hill Country Survey, Volume I: The Shechem Syncline",
      "authors": "Adam Zertal",
      "year": 2004,
      "kind": "systematic archaeological survey publication",
      "url": "https://doi.org/10.1163/9789047413523",
      "note": "Regional survey data for the central hill country. Strong for site distribution; ethnic assignment of individual survey sites remains interpretive."
    },
    {
      "id": "lehmann-early-israel-2004",
      "title": "Reconstructing the Social Landscape of Early Israel: Rural Marriage Alliances in the Central Hill Country",
      "authors": "Gunnar Lehmann",
      "year": 2004,
      "kind": "peer-reviewed settlement archaeology / spatial analysis",
      "url": "https://doi.org/10.1179/tav.2004.2004.2.141",
      "note": "Uses settlement spacing and village-scale evidence to model social organization. Social reconstructions are models rather than directly observed kinship records."
    },
    {
      "id": "dever-ceramics-origins-1995",
      "title": "Ceramics, Ethnicity, and the Question of Israel's Origins",
      "authors": "William G. Dever",
      "year": 1995,
      "kind": "peer-reviewed archaeological synthesis",
      "url": "https://doi.org/10.2307/3210496",
      "note": "Important for the Iron I highland material-culture debate. Settlement expansion is kept analytically separate from ethnic labeling."
    },
    {
      "id": "yasur-landau-philistine-settlement",
      "title": "The Philistine Society and the Settlement Process",
      "authors": "Assaf Yasur-Landau",
      "year": 2010,
      "kind": "academic migration and settlement synthesis",
      "url": "https://www.cambridge.org/core/books/abs/philistines-and-aegean-migration-at-the-end-of-the-late-bronze-age/philistine-society-and-the-settlement-process/8975323EB13EFA60F2F6C83556E2AD82",
      "note": "Treats early Philistine settlement as variable, multi-sited migration processes rather than a single uniform invasion episode."
    },
    {
      "id": "faust-philistia-periphery-2019",
      "title": "The Inhabitants of Philistia: On the identity of the Iron I settlers in the periphery of the Philistine heartland",
      "authors": "Avraham Faust",
      "year": 2019,
      "kind": "peer-reviewed regional settlement/material-culture study",
      "url": "https://doi.org/10.1080/00310328.2019.1621618",
      "note": "Shows selective adoption of Philistine traits at peripheral sites and cautions against mapping pottery directly onto ethnicity."
    },
    {
      "id": "faust-shephelah-2013",
      "title": "The Shephelah in the Iron Age: A New Look on the Settlement of Judah",
      "authors": "Avraham Faust",
      "year": 2013,
      "kind": "peer-reviewed regional settlement synthesis",
      "url": "https://doi.org/10.1179/0031032813Z.00000000058",
      "note": "Reconstructs sparse Iron I settlement, Iron II resettlement, the eighth-century peak, 701 BCE disruption, and later Babylonian devastation in the Shephelah."
    },
    {
      "id": "faust-highlands-lowlands-2014",
      "title": "Highlands or Lowlands? Reconsidering the Settlement and Demography of Judah in the Iron Age",
      "authors": "Avraham Faust",
      "year": 2014,
      "kind": "academic demographic synthesis",
      "url": "https://lisa.biu.ac.il/sites/lisa/files/shared/faust-2014-uf_45-highlands_or_lowlands.pdf",
      "note": "Argues that the Judean highlands were a major demographic core and that archaeological visibility can overemphasize better-excavated lowland zones."
    },
    {
      "id": "uziel-szanton-jerusalem-2015",
      "title": "Recent Excavations Near the Gihon Spring and Their Reflection on the Character of Iron II Jerusalem",
      "authors": "Joe Uziel and Nahshon Szanton",
      "year": 2015,
      "kind": "peer-reviewed urban-archaeology study",
      "url": "https://doi.org/10.1179/0334435515Z.00000000053",
      "note": "Supports gradual Iron II growth and a late-eighth-century peak; it does not by itself prove the cause of that expansion."
    },
    {
      "id": "naaman-jerusalem-growth-2009",
      "title": "The Growth and Development of Judah and Jerusalem in the Eighth Century BCE: A Rejoinder",
      "authors": "Nadav Na'aman",
      "year": 2009,
      "kind": "peer-reviewed demographic debate",
      "url": "https://doi.org/10.2143/RBI.116.3.3206430",
      "note": "Argues for gradual growth and challenges mass-refugee explanations. Included to expose model disagreement rather than force one causal story."
    },
    {
      "id": "faust-judah-seventh-2008",
      "title": "Settlement and Demography in Seventh-Century Judah and the Extent and Intensity of Sennacherib's Campaign",
      "authors": "Avraham Faust",
      "year": 2008,
      "kind": "peer-reviewed settlement/demographic synthesis",
      "url": "https://doi.org/10.1179/174313008X341528",
      "note": "Uses excavated and regional data to show substantial seventh-century prosperity in many parts of Judah after 701 BCE."
    },
    {
      "id": "langgut-finkelstein-negev-2023",
      "title": "Environment, subsistence strategies and settlement seasonality in the Negev Highlands during the Bronze and Iron Ages",
      "authors": "Dafna Langgut and Israel Finkelstein",
      "year": 2023,
      "kind": "peer-reviewed settlement-seasonality / archaeobotanical study",
      "url": "https://doi.org/10.1371/journal.pone.0285358",
      "note": "Adds seasonal-occupation evidence to the Negev settlement debate and cautions against treating all recorded stone sites as permanent towns."
    },
    {
      "id": "shahack-gross-finkelstein-2008",
      "title": "Subsistence practices in an arid environment: a geoarchaeological investigation in an Iron Age site, the Negev Highlands, Israel",
      "authors": "Ruth Shahack-Gross and Israel Finkelstein",
      "year": 2008,
      "kind": "peer-reviewed geoarchaeological settlement study",
      "url": "https://doi.org/10.1016/j.jas.2007.06.019",
      "note": "Tests fortress versus agro-pastoral interpretations at Atar Haroa; the settlement system cannot simply be labeled Solomonic military infrastructure."
    },
    {
      "id": "faust-neo-babylonian-benjamin",
      "title": "The Land of Benjamin Revisited",
      "authors": "Avraham Faust",
      "year": 2012,
      "kind": "academic settlement synthesis",
      "url": "https://doi.org/10.2307/j.ctt5vjz28.15",
      "note": "Reviews continuity in Benjamin through the Babylonian transition and the absence of a uniform 586 BCE destruction pattern there."
    },
    {
      "id": "stern-babylonian-gap-2004",
      "title": "The Babylonian Gap: The Archaeological Reality",
      "authors": "Ephraim Stern",
      "year": 2004,
      "kind": "peer-reviewed regional destruction/settlement synthesis",
      "url": "https://doi.org/10.1177/030908920402800302",
      "note": "Argues for extensive destruction and demographic contraction across Judah, with Benjamin as an important exception. The degree of continuity remains debated."
    },
    {
      "id": "finkelstein-yehud-demography-2010",
      "title": "The Territorial Extent and Demography of Yehud/Judea in the Persian and Early Hellenistic Periods",
      "authors": "Israel Finkelstein",
      "year": 2010,
      "kind": "peer-reviewed demographic review",
      "url": "https://cris.tau.ac.il/en/publications/the-territorial-extent-and-demography-of-yehudjudea-in-the-persia/",
      "note": "Demonstrates how different territory definitions and density assumptions yield materially different population estimates for Persian Yehud."
    },
    {
      "id": "finkelstein-persian-jerusalem-2008",
      "title": "Jerusalem in the Persian (and Early Hellenistic) Period and the Wall of Nehemiah",
      "authors": "Israel Finkelstein",
      "year": 2008,
      "kind": "peer-reviewed urban-archaeology debate",
      "url": "https://doi.org/10.1177/0309089208093928",
      "note": "Uses settlement size and fortification evidence to test the historical setting of Nehemiah; archaeological visibility in Persian Jerusalem remains limited."
    },
    {
      "id": "kim-early-achaemenid-yehud-2019",
      "title": "Early Achaemenid Yehud: Boundaries, Settlements and Populations",
      "authors": "Ji-Hoon Kim",
      "year": 2019,
      "kind": "peer-reviewed historical-demographic synthesis",
      "url": "https://doi.org/10.24333/jkots.2019.25.4.314",
      "note": "Reviews published demographic estimates and the shift in settlement emphasis between Benjamin and Jerusalem/environs."
    },
    {
      "id": "steiner-moab-2014",
      "title": "Moab During the Iron Age II Period",
      "authors": "Margreet Steiner",
      "year": 2014,
      "kind": "Oxford Handbook archaeological synthesis",
      "url": "https://doi.org/10.1093/oxfordhb/9780199212972.013.051",
      "note": "Summarizes a two-tiered Moabite settlement hierarchy of fortified centers/fortresses and smaller agricultural settlements."
    },
    {
      "id": "danielson-mesha-moab-2026",
      "title": "Mesha’s Moab: Settlement Patterns and Site Interactions on the Madaba Plateau",
      "authors": "Andrew J. Danielson et al.",
      "year": 2026,
      "kind": "peer-reviewed regional settlement/network study",
      "url": "https://doi.org/10.1086/740235",
      "note": "Recent Madaba Plateau work emphasizes settlement hierarchy, route linkage, and intervisibility in the Iron II Moabite landscape."
    },
    {
      "id": "younker-ammon-2014",
      "title": "Ammon During the Iron Age II Period",
      "authors": "Randall W. Younker",
      "year": 2014,
      "kind": "Oxford Handbook archaeological synthesis",
      "url": "https://doi.org/10.1093/oxfordhb/9780199212972.013.050",
      "note": "Surveys Ammonite settlement patterns and material culture on the central Jordanian plateau."
    },
    {
      "id": "bienkowski-edom-2022",
      "title": "The Formation of Edom: An Archaeological Critique of the “Early Edom” Hypothesis",
      "authors": "Piotr Bienkowski",
      "year": 2022,
      "kind": "peer-reviewed regional settlement/state-formation study",
      "url": "https://doi.org/10.1086/720775",
      "note": "Argues for a chronological and settlement-pattern discontinuity between early Iron II Faynan and later Edomite highland settlement, challenging simple continuity models."
    },
    {
      "id": "leibner-galilee-2009",
      "title": "Settlement and History in Hellenistic, Roman, and Byzantine Galilee: An Archaeological Survey of the Eastern Galilee",
      "authors": "Uzi Leibner",
      "year": 2009,
      "kind": "systematic archaeological survey monograph",
      "url": "https://doi.org/10.1628/978-3-16-151460-9",
      "note": "Combines survey ceramics and historical sources to reconstruct construction, abandonment, prosperity, and decline across roughly fifty eastern Galilee sites."
    },
    {
      "id": "taylor-galilee-demography-2021",
      "title": "Jesus as News: Crises of Health and Overpopulation in Galilee",
      "authors": "Joan E. Taylor",
      "year": 2021,
      "kind": "peer-reviewed demographic interpretation",
      "url": "https://doi.org/10.1177/0142064X211025481",
      "note": "Highlights Early Roman settlement growth and the sensitivity of population estimates to assumed persons-per-area ratios."
    },
    {
      "id": "alexandre-nazareth-2020",
      "title": "The Settlement History of Nazareth in the Iron Age and Early Roman Period",
      "authors": "Yardenna Alexandre",
      "year": 2020,
      "kind": "Israel Antiquities Authority excavation publication",
      "url": "https://doi.org/10.70967/2948-040X.2002",
      "note": "Documents late Hellenistic/Early Roman occupation at Nazareth and provides a controlled local context for the Gospel-period village."
    },
    {
      "id": "raviv-ben-david-2021",
      "title": "Cassius Dio's figures for the demographic consequences of the Bar Kokhba War: Exaggeration or reliable account?",
      "authors": "Dvir Raviv and Chaim Ben David",
      "year": 2021,
      "kind": "peer-reviewed survey-demography study",
      "url": "https://doi.org/10.1017/S1047759421000271",
      "note": "Uses high-resolution settlement survey and regional extrapolation to test the scale of Roman-period Jewish settlement and the demographic consequences of the revolt. Estimates remain model-dependent."
    },
    {
      "id": "broshi-finkelstein-population-1992",
      "title": "The Population of Palestine in Iron Age II",
      "authors": "Magen Broshi and Israel Finkelstein",
      "year": 1992,
      "kind": "peer-reviewed demographic / settlement-area model",
      "url": "https://doi.org/10.2307/1357138",
      "note": "Models Iron II population from site counts, built-up area and density coefficients; useful precisely because the assumptions are explicit rather than census-like."
    },
    {
      "id": "carter-yehud-demography-1999",
      "title": "The Emergence of Yehud in the Persian Period: A Social and Demographic Study",
      "authors": "Charles E. Carter",
      "year": 1999,
      "kind": "archaeological survey and demographic monograph",
      "url": "https://www.bloomsbury.com/us/emergence-of-yehud-in-the-persian-period-9780567250889/",
      "note": "Reconstructs Persian-period Yehud from excavations, surveys, settlement distribution and population modeling. Its territorial and density assumptions differ from later reconstructions."
    },
    {
      "id": "lipschits-judah-demography-2005",
      "title": "The Fall and Rise of Jerusalem: Judah under Babylonian Rule",
      "authors": "Oded Lipschits",
      "year": 2005,
      "kind": "archaeological and historical demographic synthesis",
      "url": "https://doi.org/10.5325/j.ctv1bxh5fd",
      "note": "Includes demographic reconstruction across the Babylonian/Persian transition. Its Yehud total is a model with different territorial and settlement assumptions from Carter and Finkelstein."
    }
  ],
  "profiles": [
    {
      "id": "iron-i-central-highland-wave",
      "title": "Iron I Central-Highland Settlement Wave",
      "region": "Central hill country",
      "era": "Late Bronze–Iron I transition",
      "period": "c. 1200–1000 BCE",
      "startYear": -1200,
      "endYear": -1000,
      "profileType": "settlement wave",
      "confidence": "high for settlement increase; debated for ethnic attribution",
      "signal": "A large increase in small rural sites appears across the central highlands after the Late Bronze Age, especially north of Jerusalem.",
      "observations": [
        "Systematic surveys recovered many more Iron I sites than Late Bronze sites in the central hill country.",
        "The settlement system is dominated by small rural communities rather than a replacement network of large Canaanite-style city-states.",
        "The wave develops through Iron I rather than appearing as a single-day colonization event."
      ],
      "demographicInference": "The highlands supported a materially larger dispersed rural population in Iron I than in the preceding Late Bronze horizon.",
      "demographicEstimate": "No single head-count is adopted. Site counts and occupied area demonstrate relative growth; persons-per-hectare conversions remain assumption-sensitive.",
      "biblicalContext": "Directly relevant to the emergence of Israel in Canaan and to the broad social background traditionally associated with Judges, but it does not date any individual Judge.",
      "boundary": "Settlement expansion is archaeological. Calling every new highland site “Israelite” is a separate ethnic interpretation; survey data alone cannot identify a specific Joshua/Judges episode.",
      "eventIds": [
        "israel-canaan",
        "judges"
      ],
      "siteIds": [
        "shechem",
        "shiloh"
      ],
      "artifactIds": [
        "merneptah-stele"
      ],
      "scienceQueries": [
        "central highlands",
        "Shiloh"
      ],
      "sourceIds": [
        "zertal-manasseh-2004",
        "dever-ceramics-origins-1995"
      ],
      "tags": [
        "Iron I",
        "Israelite emergence",
        "highlands",
        "survey",
        "rural villages"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Systematic regional survey; surface visibility and broad ceramic dating constrain completeness.",
        "settlementHierarchy": "Dispersed small rural villages",
        "chronologyResolution": "Broad Iron I phase; not a single-year occupation.",
        "readinessNote": "No defensible aggregate occupied-area total is encoded for the whole highland wave."
      }
    },
    {
      "id": "iron-i-highland-social-landscape",
      "title": "Small Highland Villages as a Social Landscape",
      "region": "Central hill country",
      "era": "Iron I",
      "period": "c. 1150–1000 BCE",
      "startYear": -1150,
      "endYear": -1000,
      "profileType": "settlement network",
      "confidence": "moderate",
      "signal": "Village size, spacing, and clustering imply a decentralized rural landscape linked by household-scale social networks.",
      "observations": [
        "Iron I communities were generally small and spatially dispersed.",
        "Spatial analyses can model interaction zones and likely social clustering among villages.",
        "Household and kinship interpretations fit the settlement scale but are not directly observed genealogies."
      ],
      "demographicInference": "Population was distributed through many small communities rather than concentrated in a few dominant cities.",
      "demographicEstimate": "The archaeological signal is strongest for relative distribution and settlement hierarchy, not exact persons per village.",
      "biblicalContext": "Provides an appropriate social-scale background for pre-monarchic Israel without assigning calendar dates to undated Judges narratives.",
      "boundary": "Settlement spacing can support models of social organization; it cannot recover named clans, tribal borders, or biblical genealogies directly.",
      "eventIds": [
        "judges"
      ],
      "siteIds": [
        "shechem",
        "shiloh"
      ],
      "artifactIds": [],
      "scienceQueries": [
        "highland",
        "zooarchaeology"
      ],
      "sourceIds": [
        "lehmann-early-israel-2004",
        "zertal-manasseh-2004"
      ],
      "tags": [
        "Iron I",
        "villages",
        "social landscape",
        "kinship model",
        "survey"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Regional survey and spatial analysis; strong for distribution, weaker for simultaneous occupancy.",
        "settlementHierarchy": "Decentralized small-village network",
        "chronologyResolution": "Broad Iron I village horizons.",
        "readinessNote": "Village spacing is informative, but summed occupied area and contemporaneity are not encoded."
      }
    },
    {
      "id": "philistia-heartland-system",
      "title": "Philistine Heartland: Urban Nodes and Variable Settlement Processes",
      "region": "Southern coastal plain",
      "era": "Early Iron I",
      "period": "12th century BCE",
      "startYear": -1200,
      "endYear": -1100,
      "profileType": "migration and urban settlement",
      "confidence": "high for settlement transformation; moderate for migrant scale",
      "signal": "The southern coastal plain develops a distinctive network centered on major urban sites such as Ashkelon, Ashdod, Ekron, and Gath, but the transformation varies by site.",
      "observations": [
        "Aegean-linked material appears within locally rooted settlement systems.",
        "Different Philistine centers show different sequences of continuity, rebuilding, and cultural change.",
        "The pattern is more complex than one uniform migration or one synchronized destruction-and-replacement event."
      ],
      "demographicInference": "Population movement is strongly plausible, but archaeology does not yield a defensible single number of migrants.",
      "demographicEstimate": "Do not convert frequencies of Aegean-style pottery or foodways into a migrant head-count.",
      "biblicalContext": "This is the settlement-pattern backbone for “Philistine Settlement in the Southern Coastal Plain” and should sit conceptually beneath that event rather than elsewhere in Iron I.",
      "boundary": "A regional cultural transformation can involve migrants, local continuity, intermarriage, and political change simultaneously. It does not make every coastal inhabitant ethnically Philistine.",
      "eventIds": [
        "philistine-settlement"
      ],
      "siteIds": [],
      "artifactIds": [
        "ekron-royal-inscription",
        "gath-ostracon"
      ],
      "scienceQueries": [
        "Philistine",
        "Gath"
      ],
      "sourceIds": [
        "yasur-landau-philistine-settlement"
      ],
      "tags": [
        "Philistines",
        "migration",
        "urbanism",
        "southern coastal plain",
        "Iron I"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Multi-site excavation/synthesis; coverage varies strongly by city and hinterland.",
        "settlementHierarchy": "Major urban nodes with smaller dependent settlements",
        "chronologyResolution": "Site phases overlap but are not perfectly synchronous.",
        "readinessNote": "Cultural frequencies and city counts are not a migrant census."
      }
    },
    {
      "id": "philistia-periphery-boundaries",
      "title": "Philistia’s Periphery: Adoption Without Automatic Ethnic Replacement",
      "region": "Northwestern Negev, Shephelah, Yarkon basin",
      "era": "Iron I",
      "period": "12th–11th centuries BCE",
      "startYear": -1150,
      "endYear": -1000,
      "profileType": "cultural frontier",
      "confidence": "moderate-high",
      "signal": "Peripheral settlements selectively adopted Philistine ceramics and cooking forms while retaining practices that differed from the Philistine urban heartland.",
      "observations": [
        "Philistine-style pottery could spread farther than other behaviorally meaningful traits.",
        "Peripheral communities maintained sharp differences in foodways and hearth traditions.",
        "The settlement pattern suggests interaction zones rather than a simple extension of one homogeneous ethnic population."
      ],
      "demographicInference": "Population continuity and cultural borrowing likely coexisted around the Philistine core.",
      "demographicEstimate": "No population total is inferred from the distribution of diagnostic pottery.",
      "biblicalContext": "Useful for distinguishing “Philistine political influence” from “Philistine population” when reading Judges and Samuel geography.",
      "boundary": "Pottery distribution is not a census and not an ethnic boundary map.",
      "eventIds": [
        "philistine-settlement",
        "judges"
      ],
      "siteIds": [
        "gezer"
      ],
      "artifactIds": [
        "ekron-royal-inscription",
        "gath-ostracon"
      ],
      "scienceQueries": [
        "Philistine pig",
        "ceramic provenance Philistine"
      ],
      "sourceIds": [
        "faust-philistia-periphery-2019"
      ],
      "tags": [
        "Philistia",
        "frontier",
        "identity",
        "pottery",
        "foodways"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Regional material-culture coverage is uneven; diagnostic pottery visibility varies by site.",
        "settlementHierarchy": "Peripheral mixed settlement zone around an urban core",
        "chronologyResolution": "Broad Iron I horizons.",
        "readinessNote": "No defensible occupied-area aggregate is encoded for the cultural frontier."
      }
    },
    {
      "id": "shephelah-iron-i-to-ii",
      "title": "The Shephelah: Sparse Iron I to Judahite Resettlement",
      "region": "Judean Shephelah",
      "era": "Iron I–Iron II",
      "period": "c. 1200–700 BCE",
      "startYear": -1200,
      "endYear": -700,
      "profileType": "regional trajectory",
      "confidence": "high for broad trajectory",
      "signal": "Many Late Bronze settlements disappear or shrink in Iron I; the region is then progressively resettled during Iron II and becomes deeply integrated into Judah.",
      "observations": [
        "The eastern Shephelah preserves only a limited Iron I settlement footprint.",
        "Iron II sees progressive resettlement and growing Judahite integration.",
        "By the eighth century BCE the region reaches a major demographic and economic peak."
      ],
      "demographicInference": "The political and demographic center of gravity in the region changed substantially between Iron I and Iron II.",
      "demographicEstimate": "Regional site counts show a strong relative rise; absolute population totals depend on survey completeness and density assumptions.",
      "biblicalContext": "Provides settlement-scale context for the rise of Judah and the later strategic importance of Lachish and other Shephelah towns.",
      "boundary": "A regional resettlement trend does not establish the territorial reach of David or Solomon at any exact year.",
      "eventIds": [
        "david",
        "solomon",
        "divided-kingdom"
      ],
      "siteIds": [
        "lachish",
        "gezer",
        "khirbet-qeiyafa",
        "tel-eton"
      ],
      "artifactIds": [
        "khirbet-qeiyafa-ostracon"
      ],
      "scienceQueries": [
        "Shephelah",
        "Lachish"
      ],
      "sourceIds": [
        "faust-shephelah-2013"
      ],
      "tags": [
        "Judah",
        "Shephelah",
        "Iron II",
        "resettlement",
        "demography"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Regional surveys are substantial but archaeological visibility is uneven across subregions.",
        "settlementHierarchy": "Towns and villages in a resettling lowland region",
        "chronologyResolution": "Iron I–II transition spans multiple settlement generations.",
        "readinessNote": "Trajectory is secure; a single simultaneous occupied-area sum is not encoded."
      }
    },
    {
      "id": "judah-highland-demographic-core",
      "title": "Judah’s Highland Core and Archaeological Visibility Bias",
      "region": "Judean highlands and Shephelah",
      "era": "Iron II",
      "period": "10th–7th centuries BCE",
      "startYear": -1000,
      "endYear": -600,
      "profileType": "demographic synthesis",
      "confidence": "moderate-high",
      "signal": "Judah’s highlands may have remained a major population core even when better-excavated lowland sites dominate the published archaeological picture.",
      "observations": [
        "Research intensity and preservation differ sharply between highland and lowland zones.",
        "The highlands contained dense rural settlement in addition to Jerusalem.",
        "Regional conclusions change when survey data are weighted alongside headline excavations."
      ],
      "demographicInference": "The kingdom’s demographic base should not be reconstructed from the Shephelah alone.",
      "demographicEstimate": "Published population estimates vary; this workbench reports relative regional weighting rather than a single kingdom-wide number.",
      "biblicalContext": "Important for evaluating how large and territorially integrated Judah could have been in different phases of the monarchy.",
      "boundary": "A demographic core is not a direct proxy for state capacity, centralized administration, or biblical descriptions of royal power.",
      "eventIds": [
        "divided-kingdom",
        "sennacherib"
      ],
      "siteIds": [
        "jerusalem",
        "lachish",
        "tel-eton"
      ],
      "artifactIds": [
        "broad-wall",
        "lachish-reliefs"
      ],
      "scienceQueries": [
        "Judah",
        "Jerusalem Iron Age"
      ],
      "sourceIds": [
        "faust-highlands-lowlands-2014"
      ],
      "tags": [
        "Judah",
        "highlands",
        "demography",
        "survey bias",
        "Iron II"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Composite survey/excavation record; highlands are less archaeologically visible than some lowland zones.",
        "settlementHierarchy": "Highland population core with secondary lowland zones",
        "chronologyResolution": "Multi-century Iron Age regional comparison.",
        "readinessNote": "The profile tests regional weighting rather than one kingdom-wide census."
      }
    },
    {
      "id": "jerusalem-iron-ii-growth",
      "title": "Jerusalem’s Iron II Expansion: Growth Is Clear, Cause Is Debated",
      "region": "Jerusalem",
      "era": "Iron II",
      "period": "late 9th–late 8th centuries BCE",
      "startYear": -850,
      "endYear": -700,
      "profileType": "urban growth",
      "confidence": "high for expansion; debated for causal model",
      "signal": "Excavation shows Jerusalem expanding substantially during Iron II and reaching a major size peak by the late eighth century BCE.",
      "observations": [
        "The city expanded beyond its earlier southeastern hill core.",
        "Recent excavation supports a gradual growth trajectory rather than requiring a single sudden expansion year.",
        "The relationship between growth and refugees from the northern kingdom remains debated."
      ],
      "demographicInference": "Jerusalem’s population rose substantially, but published head-counts differ because urban density and built-area assumptions vary.",
      "demographicEstimate": "Treat values such as 6,000–7,000 or 20,000+ as model outputs, not observed census counts.",
      "biblicalContext": "Directly relevant to the Assyrian crisis, Hezekiah-era Jerusalem, and the city that survives Sennacherib before the later Babylonian destruction.",
      "boundary": "Urban expansion does not prove a specific refugee mechanism; correlation with the fall of Samaria is chronologically suggestive but causation is debated.",
      "eventIds": [
        "samaria-falls",
        "sennacherib"
      ],
      "siteIds": [
        "jerusalem"
      ],
      "artifactIds": [
        "broad-wall",
        "sargon-ii-samaria-records"
      ],
      "scienceQueries": [
        "Jerusalem Iron Age",
        "Jerusalem 701"
      ],
      "sourceIds": [
        "uziel-szanton-jerusalem-2015",
        "naaman-jerusalem-growth-2009",
        "broshi-finkelstein-population-1992",
        "faust-highlands-lowlands-2014"
      ],
      "tags": [
        "Jerusalem",
        "urbanization",
        "Assyria",
        "refugees debate",
        "Iron II"
      ],
      "demographyModel": {
        "mode": "sensitivity",
        "occupiedArea": "Late-eighth-century occupied footprint",
        "surveyCompleteness": "High excavation intensity in parts of the city; the total occupied footprint and density remain debated.",
        "settlementHierarchy": "Primate capital / dense urban core with extramural occupation",
        "chronologyResolution": "The slider models the late-eighth-century peak, not the entire 9th–8th century growth curve.",
        "readinessNote": "Late-eighth-century Jerusalem has published occupied-area and population models suitable for a density sensitivity test.",
        "basis": "occupied area × selected density",
        "areaHa": {
          "min": 60,
          "max": 90,
          "label": "Late-eighth-century occupied footprint",
          "note": "The sensitivity envelope spans a c. 60 ha dense urban core through c. 90 ha when broader/extramural occupation is included."
        },
        "density": {
          "min": 100,
          "max": 300,
          "default": 200,
          "step": 25,
          "unit": "persons / ha",
          "note": "Density is deliberately adjustable. Published reconstructions use materially different coefficients and assumptions about open/public space and multi-storey occupation."
        },
        "publishedRange": {
          "min": 6000,
          "max": 26000,
          "label": "Published-estimate envelope",
          "note": "Representative published estimates extend from roughly 6,000 to 26,000; no single value is adopted here."
        },
        "scenarios": [
          {
            "label": "Broshi–Finkelstein model family",
            "populationMin": 6000,
            "populationMax": 20000,
            "sourceIds": [
              "broshi-finkelstein-population-1992"
            ],
            "note": "Built-up area and density model; values vary with the phase and city footprint being reconstructed."
          },
          {
            "label": "Faust high estimate family",
            "populationMin": 20000,
            "populationMax": 26000,
            "sourceIds": [
              "faust-highlands-lowlands-2014"
            ],
            "note": "Higher reconstruction emphasizing a large late-Iron-II Jerusalem."
          }
        ],
        "sourceIds": [
          "broshi-finkelstein-population-1992",
          "faust-highlands-lowlands-2014",
          "uziel-szanton-jerusalem-2015"
        ],
        "formulaNote": "The live range multiplies the selected density by the low/high occupied-area bounds. It is a sensitivity envelope, not a probability interval."
      }
    },
    {
      "id": "shephelah-701-disruption",
      "title": "701 BCE as a Regional Settlement Disruption in the Shephelah",
      "region": "Judean Shephelah",
      "era": "Late 8th century BCE",
      "period": "c. 701 BCE and aftermath",
      "startYear": -705,
      "endYear": -680,
      "profileType": "campaign impact",
      "confidence": "high for widespread disruption",
      "signal": "The Assyrian campaign is visible not only at Lachish but in a broader pattern of destruction, abandonment, and uneven recovery across the Shephelah.",
      "observations": [
        "Major fortified centers and smaller settlements were affected unevenly.",
        "The Shephelah’s previous demographic peak was interrupted.",
        "Later recovery did not simply restore every eighth-century settlement."
      ],
      "demographicInference": "Campaign effects were regionally severe but should not be converted into a single casualty or deportation number from archaeology alone.",
      "demographicEstimate": "Settlement loss measures occupied-place contraction, not direct human mortality.",
      "biblicalContext": "Provides regional-scale archaeological context for Sennacherib’s campaign beyond the iconic Lachish siege evidence.",
      "boundary": "A destruction horizon must be independently dated and contextualized before being assigned to Sennacherib; not every late-eighth-century abandonment is automatically his army’s work.",
      "eventIds": [
        "sennacherib"
      ],
      "siteIds": [
        "lachish",
        "tel-eton",
        "jerusalem"
      ],
      "artifactIds": [
        "lachish-reliefs",
        "lachish-siege-ramp"
      ],
      "scienceQueries": [
        "Sennacherib",
        "Lachish 701"
      ],
      "sourceIds": [
        "faust-shephelah-2013",
        "faust-judah-seventh-2008"
      ],
      "tags": [
        "Sennacherib",
        "701 BCE",
        "Shephelah",
        "destruction",
        "settlement decline"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Strong destruction/abandonment signal at many sites; surviving occupation is spatially uneven.",
        "settlementHierarchy": "Regional town-and-village network disrupted by campaign",
        "chronologyResolution": "Event horizon around 701 BCE with site-specific dating precision.",
        "readinessNote": "Settlement loss cannot be converted directly into deaths or deportees."
      }
    },
    {
      "id": "judah-seventh-century-recovery",
      "title": "Seventh-Century Judah: Recovery and Prosperity After 701",
      "region": "Kingdom of Judah",
      "era": "7th century BCE",
      "period": "7th century BCE",
      "startYear": -700,
      "endYear": -586,
      "profileType": "regional recovery",
      "confidence": "moderate-high",
      "signal": "Many urban and rural areas prospered in the seventh century, complicating any model in which 701 BCE permanently devastated the whole kingdom.",
      "observations": [
        "Dozens of excavated and surveyed sites show continuity or renewed prosperity.",
        "Regional trajectories differ; some areas recover much better than others.",
        "The demographic peak in some parts of Judah may belong to the seventh rather than eighth century."
      ],
      "demographicInference": "The kingdom retained substantial population and productive capacity between the Assyrian and Babylonian crises.",
      "demographicEstimate": "Regional recovery is more secure than any single total population estimate.",
      "biblicalContext": "Provides material background for the reigns between Hezekiah and Josiah and for the Judah that eventually faces Nebuchadnezzar.",
      "boundary": "Prosperity does not erase the documented damage of 701; it shows that impact and recovery must be modeled region by region.",
      "eventIds": [
        "sennacherib",
        "josiah",
        "jerusalem-586"
      ],
      "siteIds": [
        "jerusalem",
        "lachish",
        "arad"
      ],
      "artifactIds": [
        "arad-ostraca",
        "lachish-letters"
      ],
      "scienceQueries": [
        "Judah seventh century",
        "Arad"
      ],
      "sourceIds": [
        "faust-judah-seventh-2008"
      ],
      "tags": [
        "Judah",
        "7th century BCE",
        "recovery",
        "demography",
        "Assyrian aftermath"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Composite regional coverage; recovery intensity differs by subregion.",
        "settlementHierarchy": "Post-crisis regional network of towns, villages and estates",
        "chronologyResolution": "Seventh-century recovery is diachronic rather than instantaneous.",
        "readinessNote": "Recovery is more secure than a single kingdom-wide head-count."
      }
    },
    {
      "id": "negev-highlands-iron-iia",
      "title": "Negev Highlands Iron IIA Pulse: Permanent Fortresses or Seasonal Agro-Pastoral Nodes?",
      "region": "Negev Highlands",
      "era": "Early Iron IIA",
      "period": "late 10th–9th centuries BCE",
      "startYear": -980,
      "endYear": -850,
      "profileType": "settlement oscillation",
      "confidence": "high for occupation pulse; debated for political interpretation",
      "signal": "Hundreds of Iron Age sites are recorded in the Negev Highlands, but microarchaeology indicates at least some were seasonal and agro-pastoral rather than permanent military colonies.",
      "observations": [
        "The region shows strong settlement oscillations rather than continuous dense sedentary occupation.",
        "Oval compounds have been interpreted as fortresses, agro-pastoral compounds, or parts of a mixed system.",
        "Pollen and microarchaeological evidence at sampled sites supports seasonal activity in some cases."
      ],
      "demographicInference": "Raw site counts overstate permanent resident population if seasonal camps, pens, or short-lived nodes are treated as year-round villages.",
      "demographicEstimate": "No population total is adopted; seasonality is explicitly modeled as a correction to site-count inflation.",
      "biblicalContext": "Relevant to discussions of Judah’s southern reach, trade routes, and “Solomonic fortress” models, but the archaeological evidence does not securely identify the sites as Solomon’s garrisons.",
      "boundary": "Architectural resemblance and chronology do not establish state ownership or military function.",
      "eventIds": [
        "solomon"
      ],
      "siteIds": [
        "arad"
      ],
      "artifactIds": [
        "arad-ostraca"
      ],
      "scienceQueries": [
        "Negev Highlands",
        "Timna"
      ],
      "sourceIds": [
        "langgut-finkelstein-negev-2023",
        "shahack-gross-finkelstein-2008"
      ],
      "tags": [
        "Negev",
        "Iron IIA",
        "seasonality",
        "fortress debate",
        "agro-pastoralism"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Arid-zone visibility is relatively good, but seasonality makes site counts a poor resident-population proxy.",
        "settlementHierarchy": "Mixed seasonal/permanent agro-pastoral nodes",
        "chronologyResolution": "Iron IIA occupation pulse; seasonality is a major uncertainty.",
        "readinessNote": "A seasonal-use correction cannot responsibly be reduced to one fixed multiplier."
      }
    },
    {
      "id": "benjamin-post-586-continuity",
      "title": "Benjamin After 586 BCE: A Major Zone of Settlement Continuity",
      "region": "Benjamin plateau / north of Jerusalem",
      "era": "Neo-Babylonian transition",
      "period": "late 7th–6th centuries BCE",
      "startYear": -600,
      "endYear": -525,
      "profileType": "post-destruction continuity",
      "confidence": "moderate-high",
      "signal": "Unlike Jerusalem and much of Judah, important Benjaminite settlements show substantial continuity across the Babylonian conquest horizon.",
      "observations": [
        "Major sites in Benjamin generally lack the same 586 BCE destruction signature as Jerusalem and the Shephelah.",
        "The region becomes more important after Jerusalem’s fall.",
        "Continuity does not mean conditions were unchanged or that population did not decline."
      ],
      "demographicInference": "The post-586 population was geographically redistributed rather than uniformly removed from the land.",
      "demographicEstimate": "Continuity is established site by site; total population remains debated.",
      "biblicalContext": "Provides archaeological context for Gedaliah’s Mizpah-centered administration and for narratives of people remaining in the land after Jerusalem fell.",
      "boundary": "Regional continuity does not negate deportation, destruction, or collapse elsewhere in Judah.",
      "eventIds": [
        "jerusalem-586",
        "gedaliah-aftermath"
      ],
      "siteIds": [
        "jerusalem"
      ],
      "artifactIds": [
        "jerusalem-destruction-deposits"
      ],
      "scienceQueries": [
        "Jerusalem 586"
      ],
      "sourceIds": [
        "faust-neo-babylonian-benjamin"
      ],
      "tags": [
        "Benjamin",
        "586 BCE",
        "Babylonian period",
        "continuity",
        "Mizpah"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Site-by-site excavation and survey; continuity is not uniform and some areas remain under-sampled.",
        "settlementHierarchy": "Town-and-village continuity zone centered on Benjamin",
        "chronologyResolution": "Sixth-century transition with site-specific continuity.",
        "readinessNote": "Continuity can be mapped without forcing a total survivor count."
      }
    },
    {
      "id": "judah-post-586-contraction",
      "title": "Judah After 586 BCE: Severe Contraction With Uneven Survival",
      "region": "Judah",
      "era": "Neo-Babylonian period",
      "period": "6th century BCE",
      "startYear": -586,
      "endYear": -539,
      "profileType": "regional contraction",
      "confidence": "high for contraction; debated for magnitude and continuity",
      "signal": "Jerusalem, the Shephelah, and many Judahite centers show major destruction and settlement decline, while some northern and rural zones continue.",
      "observations": [
        "The archaeological record documents a major loss of urban settlement after the Babylonian campaigns.",
        "Benjamin is an important continuity exception.",
        "Scholars differ over how much rural population remained and how continuous material culture was into the Persian period."
      ],
      "demographicInference": "The demographic shock was profound but geographically uneven; “empty land” and “no disruption” are both too simple.",
      "demographicEstimate": "The workbench deliberately presents competing continuity/contraction models rather than one exact survivor count.",
      "biblicalContext": "Materially anchors the scale of the Babylonian rupture while preserving the possibility of communities remaining in Judah and Benjamin.",
      "boundary": "Absence of a destruction layer at one site does not prove uninterrupted prosperity; destruction elsewhere does not prove total depopulation.",
      "eventIds": [
        "jerusalem-586",
        "gedaliah-aftermath"
      ],
      "siteIds": [
        "jerusalem",
        "lachish",
        "arad"
      ],
      "artifactIds": [
        "jerusalem-destruction-deposits",
        "lachish-letters"
      ],
      "scienceQueries": [
        "586 Jerusalem",
        "Babylonian destruction"
      ],
      "sourceIds": [
        "stern-babylonian-gap-2004",
        "faust-neo-babylonian-benjamin"
      ],
      "tags": [
        "Judah",
        "Babylonian conquest",
        "586 BCE",
        "depopulation",
        "continuity debate"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Composite destruction, abandonment and continuity evidence; coverage differs sharply by region.",
        "settlementHierarchy": "Uneven regional contraction with surviving northern nodes",
        "chronologyResolution": "Babylonian transition spans destruction and subsequent reoccupation.",
        "readinessNote": "No single survey-completeness correction fits all of Judah."
      }
    },
    {
      "id": "yehud-persian-demography",
      "title": "Persian Yehud: Sparse, Rural, and Highly Sensitive to Demographic Assumptions",
      "region": "Yehud / Judean highlands",
      "era": "Persian period",
      "period": "6th–4th centuries BCE",
      "startYear": -539,
      "endYear": -332,
      "profileType": "territorial demography",
      "confidence": "moderate",
      "signal": "Persian Yehud had a much smaller settlement system than late Iron II Judah, with population concentrated in a limited highland province and substantial rural continuity.",
      "observations": [
        "Published reconstructions disagree over the province’s territorial boundaries.",
        "Different site-size and population-density assumptions produce totals ranging from roughly the low tens of thousands to around thirty thousand in some models.",
        "Benjamin and the Jerusalem periphery remain important in many reconstructions."
      ],
      "demographicInference": "Yehud was a small province by imperial standards; exact population numbers are model outputs rather than census data.",
      "demographicEstimate": "Display published estimates as competing scenarios, not as a single adopted exact count.",
      "biblicalContext": "Critical for evaluating the social scale of Ezra–Nehemiah and the restoration community.",
      "boundary": "Biblical lists cannot be used to set the archaeological population and then cited as independent confirmation of that same population.",
      "eventIds": [
        "cyrus",
        "ezra-nehemiah"
      ],
      "siteIds": [
        "jerusalem"
      ],
      "artifactIds": [
        "yehud-stamps-coins"
      ],
      "scienceQueries": [
        "Yehud",
        "Persian Jerusalem"
      ],
      "sourceIds": [
        "finkelstein-yehud-demography-2010",
        "kim-early-achaemenid-yehud-2019",
        "carter-yehud-demography-1999",
        "lipschits-judah-demography-2005"
      ],
      "tags": [
        "Yehud",
        "Persian period",
        "demography",
        "province",
        "Ezra-Nehemiah"
      ],
      "demographyModel": {
        "mode": "sensitivity",
        "occupiedArea": "Finkelstein reconstructed built-up area",
        "surveyCompleteness": "Good scholarly synthesis but province boundaries, site inclusion and density coefficients are contested.",
        "settlementHierarchy": "Small provincial capital within a predominantly rural highland settlement system",
        "chronologyResolution": "Persian period aggregate; individual sites are not assumed occupied for every year.",
        "readinessNote": "Published Yehud models explicitly expose built-up area, density and territorial assumptions.",
        "basis": "built-up area × selected density",
        "areaHa": {
          "min": 61,
          "max": 61,
          "label": "Finkelstein reconstructed built-up area",
          "note": "Finkelstein totals the encoded Persian-period built-up area at about 61 ha for his territorial reconstruction of Yehud."
        },
        "density": {
          "min": 100,
          "max": 250,
          "default": 200,
          "step": 25,
          "unit": "persons / ha",
          "note": "Finkelstein uses 200 persons/ha; Carter and Lipschits use higher coefficients and also differ in territorial/site inclusion."
        },
        "publishedRange": {
          "min": 12000,
          "max": 30125,
          "label": "Published competing totals",
          "note": "The spread is not produced by density alone: territorial boundaries, included sites, periodization and built-area estimates also differ."
        },
        "scenarios": [
          {
            "label": "Finkelstein 2010",
            "populationMin": 12000,
            "populationMax": 12000,
            "sourceIds": [
              "finkelstein-yehud-demography-2010"
            ],
            "note": "About 61 ha at a coefficient of 200 persons/ha; rounded to c. 12,000."
          },
          {
            "label": "Carter 1999 (later Persian phase)",
            "populationMin": 20650,
            "populationMax": 20650,
            "sourceIds": [
              "carter-yehud-demography-1999"
            ],
            "note": "A larger reconstruction based on different settlement and territorial assumptions."
          },
          {
            "label": "Lipschits reconstruction",
            "populationMin": 30125,
            "populationMax": 30125,
            "sourceIds": [
              "lipschits-judah-demography-2005",
              "kim-early-achaemenid-yehud-2019"
            ],
            "note": "A still larger Yehud total; boundary and settlement inclusion differ from Finkelstein."
          }
        ],
        "sourceIds": [
          "finkelstein-yehud-demography-2010",
          "carter-yehud-demography-1999",
          "lipschits-judah-demography-2005",
          "kim-early-achaemenid-yehud-2019"
        ],
        "formulaNote": "The live slider holds Finkelstein’s c. 61 ha denominator constant so users can isolate density sensitivity. It therefore does not reproduce Carter or Lipschits, whose models also change territory and settlement inputs."
      }
    },
    {
      "id": "persian-jerusalem-scale",
      "title": "Persian Jerusalem: Small Settlement, Large Historical Debate",
      "region": "Jerusalem",
      "era": "Persian–early Hellenistic",
      "period": "5th–4th centuries BCE",
      "startYear": -500,
      "endYear": -330,
      "profileType": "urban scale debate",
      "confidence": "moderate",
      "signal": "Persian-period Jerusalem appears materially modest compared with late Iron II Jerusalem, and the scale/timing of fortification remain debated.",
      "observations": [
        "Archaeological visibility for Persian-period occupation is limited.",
        "Reconstructed city size is substantially smaller than the pre-586 urban maximum in many models.",
        "The evidence for a Nehemiah-period wall is contested and cannot simply be assumed from the text."
      ],
      "demographicInference": "Jerusalem’s symbolic and administrative importance need not imply a large urban population.",
      "demographicEstimate": "Population estimates vary with proposed occupied area and density; no exact figure is adopted.",
      "biblicalContext": "Directly relevant to the historical setting of Nehemiah’s wall-building narrative and the scale of the restored Jerusalem community.",
      "boundary": "A small settlement does not make the narrative impossible; conversely, the narrative cannot be used as archaeological proof of a large fortified city.",
      "eventIds": [
        "ezra-nehemiah"
      ],
      "siteIds": [
        "jerusalem"
      ],
      "artifactIds": [
        "yehud-stamps-coins"
      ],
      "scienceQueries": [
        "Persian Jerusalem"
      ],
      "sourceIds": [
        "finkelstein-persian-jerusalem-2008",
        "finkelstein-yehud-demography-2010",
        "carter-yehud-demography-1999"
      ],
      "tags": [
        "Jerusalem",
        "Persian period",
        "Nehemiah",
        "fortification debate",
        "urban scale"
      ],
      "demographyModel": {
        "mode": "sensitivity",
        "occupiedArea": "Small-settlement footprint model",
        "surveyCompleteness": "Excavated Persian-period remains are sparse; occupied footprint and fortification extent are debated.",
        "settlementHierarchy": "Small administrative / temple-centered urban settlement",
        "chronologyResolution": "The sensitivity model represents the small Persian-period settlement, not later Hellenistic expansion.",
        "readinessNote": "A proposed 2–2.5 ha footprint permits a transparent density sensitivity test.",
        "basis": "occupied area × selected density",
        "areaHa": {
          "min": 2,
          "max": 2.5,
          "label": "Small-settlement footprint model",
          "note": "Finkelstein reconstructs Persian-period Jerusalem as a small settlement of about 2–2.5 ha."
        },
        "density": {
          "min": 100,
          "max": 300,
          "default": 200,
          "step": 25,
          "unit": "persons / ha",
          "note": "The slider exposes how strongly a very small footprint constrains population even under higher urban-density assumptions."
        },
        "publishedRange": {
          "min": 400,
          "max": 1500,
          "label": "Published model envelope represented here",
          "note": "Finkelstein argues for only a few hundred residents; Carter’s reconstruction permits up to about 1,500."
        },
        "scenarios": [
          {
            "label": "Finkelstein small-settlement model",
            "populationMin": 400,
            "populationMax": 500,
            "sourceIds": [
              "finkelstein-persian-jerusalem-2008",
              "finkelstein-yehud-demography-2010"
            ],
            "note": "A few hundred residents in a c. 2–2.5 ha settlement."
          },
          {
            "label": "Carter maximum",
            "populationMin": 1500,
            "populationMax": 1500,
            "sourceIds": [
              "carter-yehud-demography-1999"
            ],
            "note": "A substantially larger Jerusalem estimate based on a different reconstruction."
          }
        ],
        "sourceIds": [
          "finkelstein-persian-jerusalem-2008",
          "finkelstein-yehud-demography-2010",
          "carter-yehud-demography-1999"
        ],
        "formulaNote": "The live calculation tests density within the 2–2.5 ha footprint; the published comparison shows that alternative scholars can also differ on the footprint itself."
      }
    },
    {
      "id": "moab-iron-ii-hierarchy",
      "title": "Iron II Moab: Fortified Centers, Agricultural Settlements, and a Two-Tier Hierarchy",
      "region": "Moab / central Transjordan",
      "era": "Iron II",
      "period": "9th–7th centuries BCE",
      "startYear": -900,
      "endYear": -600,
      "profileType": "state settlement hierarchy",
      "confidence": "moderate-high",
      "signal": "Moabite settlement is characterized by fortified centers and fortresses alongside smaller agricultural communities, indicating a structured regional hierarchy.",
      "observations": [
        "Settlement hierarchy provides a landscape-level measure of political and economic organization.",
        "Fortified places and small agricultural settlements performed different roles.",
        "The Madaba and Karak plateaus must be analyzed regionally rather than through Dibon alone."
      ],
      "demographicInference": "The pattern supports organized regional settlement but does not yield a direct kingdom-wide population figure.",
      "demographicEstimate": "No exact Moabite population total is adopted.",
      "biblicalContext": "Provides the archaeological landscape behind Omride/Mesha-era conflict rather than relying only on the Mesha Stele.",
      "boundary": "Settlement hierarchy supports state organization; it does not independently verify every campaign or place-name in Kings or the Mesha inscription.",
      "eventIds": [
        "mesha-stele"
      ],
      "siteIds": [],
      "artifactIds": [
        "mesha-stele"
      ],
      "scienceQueries": [
        "Moab",
        "Jordan plateau"
      ],
      "sourceIds": [
        "steiner-moab-2014"
      ],
      "tags": [
        "Moab",
        "Iron II",
        "settlement hierarchy",
        "Transjordan",
        "Mesha"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Regional synthesis with uneven excavation and survey intensity across the plateau.",
        "settlementHierarchy": "Two-tier hierarchy of fortified centers and smaller agricultural settlements",
        "chronologyResolution": "Broad Iron II settlement system.",
        "readinessNote": "Hierarchy is better constrained than kingdom-wide occupied area."
      }
    },
    {
      "id": "mesha-moab-network",
      "title": "Mesha’s Moab: Routes, Intervisibility, and Networked Fortified Sites",
      "region": "Madaba Plateau, Moab",
      "era": "9th century BCE",
      "period": "Mesha-era Iron II",
      "startYear": -880,
      "endYear": -820,
      "profileType": "landscape network",
      "confidence": "developing-high",
      "signal": "Recent regional work identifies a network of settlements, fortified sites, towers/forts, routes, and deliberate intervisibility across the Madaba Plateau.",
      "observations": [
        "Landscape relationships between sites are as important as individual monuments.",
        "Intervisibility and route access suggest strategic coordination.",
        "Several major sites remain underrepresented in older historical reconstructions."
      ],
      "demographicInference": "Network density indicates coordinated occupation, but intervisibility is not a direct population proxy.",
      "demographicEstimate": "No head-count inferred from fort or tower density.",
      "biblicalContext": "Deepens the Mesha-era world beyond the inscription itself and allows text, settlement network, and political geography to be compared independently.",
      "boundary": "Strategic visibility is evidence of landscape organization, not proof that a specific king personally planned every site.",
      "eventIds": [
        "mesha-stele"
      ],
      "siteIds": [],
      "artifactIds": [
        "mesha-stele"
      ],
      "scienceQueries": [
        "remote sensing Moab"
      ],
      "sourceIds": [
        "danielson-mesha-moab-2026"
      ],
      "tags": [
        "Moab",
        "Mesha",
        "Madaba Plateau",
        "intervisibility",
        "fortifications"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Network analysis is developing; visibility and functional classification vary by site.",
        "settlementHierarchy": "Fortified sites, towers and route-linked nodes",
        "chronologyResolution": "Ninth-century network with site-specific spans.",
        "readinessNote": "Fort/tower density is not a resident-population denominator."
      }
    },
    {
      "id": "ammon-iron-ii-plateau",
      "title": "Iron II Ammon: Central-Plateau Settlement and Polity Formation",
      "region": "Ammon / central Jordanian plateau",
      "era": "Iron II",
      "period": "9th–6th centuries BCE",
      "startYear": -900,
      "endYear": -550,
      "profileType": "regional polity landscape",
      "confidence": "moderate",
      "signal": "Settlement patterns on the central Jordanian plateau document a durable Ammonite political and material-culture zone centered on the Rabbath-Ammon region.",
      "observations": [
        "Settlement distribution is strongly conditioned by plateau agriculture, water, and route systems.",
        "Ammonite political development is visible through regional settlement as well as elite inscriptions and architecture.",
        "The boundaries of Ammon changed over time."
      ],
      "demographicInference": "Settlement concentration supports a substantial plateau population without requiring a fixed ethnic boundary at every site.",
      "demographicEstimate": "No single population total is adopted.",
      "biblicalContext": "Provides independent landscape context for Israelite and Judahite encounters with Ammon described across Kings, Chronicles, and prophetic texts.",
      "boundary": "A site within the Ammonite cultural zone is not automatically tied to a named biblical ruler or campaign.",
      "eventIds": [],
      "siteIds": [],
      "artifactIds": [],
      "scienceQueries": [
        "Transjordan"
      ],
      "sourceIds": [
        "younker-ammon-2014"
      ],
      "tags": [
        "Ammon",
        "Iron II",
        "Transjordan",
        "settlement pattern",
        "state formation"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Regional synthesis; site extent and contemporaneity are unevenly documented.",
        "settlementHierarchy": "Central-plateau centers with rural satellites",
        "chronologyResolution": "Broad Iron II polity-formation horizon.",
        "readinessNote": "No standardized occupied-area aggregate is encoded."
      }
    },
    {
      "id": "edom-formation-highlands",
      "title": "Edom: Faynan Complexity and the Later Highland Kingdom Are Not One Unbroken Settlement System",
      "region": "Edom / southern Jordan and Faynan",
      "era": "Iron II",
      "period": "10th–6th centuries BCE",
      "startYear": -1000,
      "endYear": -550,
      "profileType": "state-formation debate",
      "confidence": "moderate-high for discontinuity argument",
      "signal": "Early Iron II copper-producing complexity in Faynan and later Edomite highland settlement are separated by chronological and settlement-pattern differences that complicate simple continuity models.",
      "observations": [
        "Faynan shows early Iron II industrial complexity.",
        "Later Edomite highland settlement has a different spatial and economic structure.",
        "A chronological gap of decades or more has been argued between the two systems."
      ],
      "demographicInference": "Political complexity at copper-production sites cannot automatically be translated into a fully formed highland kingdom with the same population base.",
      "demographicEstimate": "No kingdom-wide population figure is inferred.",
      "biblicalContext": "Important when evaluating how early “Edom” can be treated as a territorial state in biblical chronology.",
      "boundary": "Industrial organization, ethnicity, and state formation are distinct questions; one does not automatically establish the others.",
      "eventIds": [],
      "siteIds": [],
      "artifactIds": [],
      "scienceQueries": [
        "Faynan",
        "Timna copper"
      ],
      "sourceIds": [
        "bienkowski-edom-2022"
      ],
      "tags": [
        "Edom",
        "Faynan",
        "state formation",
        "copper",
        "settlement discontinuity"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Strong evidence for distinct systems, but their populations are not measured on one common basis.",
        "settlementHierarchy": "Industrial lowland nodes contrasted with later highland settlement",
        "chronologyResolution": "Separated Iron II systems rather than a continuous single horizon.",
        "readinessNote": "Industrial organization and later highland settlement should not be merged into one head-count."
      }
    },
    {
      "id": "galilee-early-roman-expansion",
      "title": "Early Roman Galilee: Dense Rural Settlement Before and During Yeshua’s Lifetime",
      "region": "Eastern Lower Galilee",
      "era": "Late Hellenistic–Early Roman",
      "period": "late 2nd century BCE–1st century CE",
      "startYear": -150,
      "endYear": 70,
      "profileType": "regional rural expansion",
      "confidence": "high for settlement growth; moderate for population scale",
      "signal": "Systematic survey documents strong growth in the number and intensity of rural settlements across the Galilee during the Late Hellenistic and Early Roman periods.",
      "observations": [
        "Dozens of surveyed sites provide ceramic sequences for foundation, prosperity, abandonment, and continuity.",
        "Settlement growth supports a dense village landscape rather than an isolated set of Gospel locations.",
        "Population totals depend heavily on persons-per-hectare assumptions."
      ],
      "demographicInference": "The Galilee of the early first century CE was substantially populated and village-dense, with strong local economic connectivity.",
      "demographicEstimate": "Use site counts and occupied-area ranges first; treat numerical population reconstructions as scenarios.",
      "biblicalContext": "Provides the regional settlement background for Yeshua’s ministry, travel among villages, and the social density of Galilee.",
      "boundary": "Regional density does not authenticate a particular Gospel itinerary or event; it establishes the lived landscape in which those narratives are set.",
      "eventIds": [
        "birth-jesus",
        "ministry"
      ],
      "siteIds": [],
      "artifactIds": [
        "herodian-coins"
      ],
      "scienceQueries": [
        "Galilee",
        "Magdala"
      ],
      "sourceIds": [
        "leibner-galilee-2009",
        "taylor-galilee-demography-2021"
      ],
      "tags": [
        "Galilee",
        "Early Roman",
        "Yeshua",
        "villages",
        "demography"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "Systematic survey is strong for site histories; settlement-area and density assumptions remain variable.",
        "settlementHierarchy": "Dense village network with urban centers",
        "chronologyResolution": "Late Hellenistic–Early Roman growth spans several generations.",
        "readinessNote": "The profile lacks a single defensible summed occupied-area denominator for the whole region."
      }
    },
    {
      "id": "nazareth-early-roman-village",
      "title": "Nazareth: A Controlled Early Roman Village Context",
      "region": "Lower Galilee / Nazareth",
      "era": "Late Hellenistic–Early Roman",
      "period": "late 2nd century BCE–early 2nd century CE",
      "startYear": -150,
      "endYear": 135,
      "profileType": "local settlement history",
      "confidence": "high for occupation; low for exact population",
      "signal": "Excavation documents domestic occupation at Nazareth in the late Hellenistic and Early Roman periods, including a dwelling and subterranean installations.",
      "observations": [
        "The site has a securely excavated Early Roman domestic stratum.",
        "Ceramics and installations fit the pattern of a small Jewish Galilean village.",
        "The evidence is local and does not support inflated urban reconstructions of Nazareth."
      ],
      "demographicInference": "Nazareth was occupied as a village in the relevant period; its exact size and population remain difficult to reconstruct from the limited excavated area.",
      "demographicEstimate": "No exact population is adopted.",
      "biblicalContext": "Directly relevant to the plausibility of Nazareth as the village setting associated with Yeshua’s upbringing and return.",
      "boundary": "Archaeology establishes occupation at Nazareth, not the presence of Yeshua or his family in any excavated house.",
      "eventIds": [
        "return-nazareth",
        "ministry"
      ],
      "siteIds": [],
      "artifactIds": [
        "nazareth-inscription"
      ],
      "scienceQueries": [
        "Nazareth",
        "Galilee"
      ],
      "sourceIds": [
        "alexandre-nazareth-2020"
      ],
      "tags": [
        "Nazareth",
        "Early Roman",
        "Galilee",
        "village",
        "domestic archaeology"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "High local excavation control but very limited exposure relative to the full ancient settlement.",
        "settlementHierarchy": "Small village",
        "chronologyResolution": "Late Hellenistic–Early Roman local occupation.",
        "readinessNote": "Local excavation establishes occupation, not the full village footprint."
      }
    },
    {
      "id": "bar-kokhba-demographic-shock",
      "title": "Bar Kokhba Revolt: Settlement Archaeology and a Major Judean Demographic Shock",
      "region": "Judea and southern Samaria",
      "era": "Early 2nd century CE",
      "period": "132–136 CE and aftermath",
      "startYear": 132,
      "endYear": 160,
      "profileType": "conflict demography",
      "confidence": "moderate-high for severe regional impact",
      "signal": "Survey and excavation show a dense pre-revolt Jewish settlement system followed by major disruption and contraction across key revolt zones.",
      "observations": [
        "High-resolution surveys document large numbers of Early/Middle Roman rural sites.",
        "Destruction, abandonment, hiding complexes, coins, and later settlement change can be compared spatially.",
        "Cassius Dio’s dramatic casualty figures can be tested against settlement capacity but cannot simply be read as a census."
      ],
      "demographicInference": "The revolt caused a severe demographic and settlement rupture in much of Judea; exact deaths and displaced-person counts remain uncertain.",
      "demographicEstimate": "Regional extrapolations are model-dependent and should be shown as ranges/scenarios, not exact totals.",
      "biblicalContext": "This is post-biblical, but it demonstrates how settlement archaeology can test literary demographic claims in later Jewish history.",
      "boundary": "Agreement between archaeological scale and an ancient literary number does not make that number exact.",
      "eventIds": [
        "bar-kokhba-revolt"
      ],
      "siteIds": [
        "jerusalem"
      ],
      "artifactIds": [
        "herodian-coins"
      ],
      "scienceQueries": [
        "Bar Kokhba"
      ],
      "sourceIds": [
        "raviv-ben-david-2021"
      ],
      "tags": [
        "Bar Kokhba",
        "Judea",
        "Roman period",
        "demography",
        "settlement decline"
      ],
      "demographyModel": {
        "mode": "relative-only",
        "occupiedArea": "No defensible aggregate occupied-area total encoded",
        "surveyCompleteness": "High-resolution surveys plus destruction/hiding-complex evidence; casualty conversion remains model-dependent.",
        "settlementHierarchy": "Dense pre-revolt rural/urban network followed by severe contraction",
        "chronologyResolution": "132–136 CE event horizon and immediate aftermath.",
        "readinessNote": "Settlement contraction cannot be converted directly into Cassius Dio-style casualty totals."
      }
    }
  ],
  "counts": {
    "profiles": 21,
    "sources": 28,
    "regions": 18,
    "eventLinks": 32,
    "siteLinks": 27,
    "artifactLinks": 25,
    "sensitivityModels": 3,
    "relativeOnlyProfiles": 18
  }
}
