{
  "schema_version": 1,
  "grid_scheme": "prototype_utm_1km",
  "tiles": [
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      "tile_id": "gz_us_ca_pacifica_utm10n_e544_n4160",
      "display_name": "Ground Zero - Pacifica Linda Mar / San Pedro Valley",
      "grid": {
        "projection": "WGS84 / UTM zone 10N",
        "utm_zone": "10N",
        "easting_min_m": 544000,
        "northing_min_m": 4160000,
        "easting_max_m": 545000,
        "northing_max_m": 4161000,
        "tile_size_m": 1000,
        "center_latitude": 37.5925,
        "center_longitude": -122.4995
      },
      "weather_lookup_metadata": {
        "lookup_latitude": 37.5925,
        "lookup_longitude": -122.4995,
        "coordinate_source": "tile_center",
        "primary_provider": "open-meteo",
        "fallback_provider": "noaa-nws",
        "fallback_provider_eligible": true,
        "lookup_rule": "Use the Ground Zero tile center latitude/longitude for live MVP weather and temperature snapshots."
      },
      "status": "source_data_found",
      "biome_primary": "coastal_california_scrub_woodland",
      "biome_secondary": [
        "valley_slope",
        "coastal_influence"
      ],
      "resource_hints": [
        "wood",
        "fiber",
        "stone",
        "fresh_water",
        "coastal_wildlife"
      ],
      "generation_version": 1,
      "package_version": 0,
      "neighbors": {
        "n": "gz_us_ca_pacifica_utm10n_e544_n4161",
        "ne": "gz_us_ca_pacifica_utm10n_e545_n4161",
        "e": "gz_us_ca_pacifica_utm10n_e545_n4160",
        "se": "gz_us_ca_pacifica_utm10n_e545_n4159",
        "s": "gz_us_ca_pacifica_utm10n_e544_n4159",
        "sw": "gz_us_ca_pacifica_utm10n_e543_n4159",
        "w": "gz_us_ca_pacifica_utm10n_e543_n4160",
        "nw": "gz_us_ca_pacifica_utm10n_e543_n4161"
      },
      "sources": [
        {
          "source_kind": "elevation",
          "source_name": "USGS 1 Meter 10 x54y416 CA_CaliforniaGaps_B23",
          "source_uri": "https://prd-tnm.s3.amazonaws.com/StagedProducts/Elevation/1m/Projects/CA_CaliforniaGaps_B23/TIFF/USGS_1M_10_x54y416_CA_CaliforniaGaps_B23.tif",
          "license_name": "US public domain",
          "source_version": "2025-08-20",
          "coverage_status": "confirmed",
          "local_metadata_path": "Data/Terrain/Sources/gz_us_ca_pacifica_utm10n_e544_n4160/gz_us_ca_pacifica_utm10n_e544_n4160_tnm_1m_dem_product.json",
          "local_source_path": "Data/Terrain/Sources/gz_us_ca_pacifica_utm10n_e544_n4160/USGS_1M_10_x54y416_CA_CaliforniaGaps_B23.tif",
          "local_source_folder": "Data/Terrain/Sources/gz_us_ca_pacifica_utm10n_e544_n4160"
        },
        {
          "source_kind": "elevation_prototype",
          "source_name": "USGS Elevation Point Query Service",
          "source_uri": "https://epqs.nationalmap.gov/v1/json",
          "license_name": "US public domain",
          "source_version": "prototype",
          "coverage_status": "confirmed"
        },
        {
          "source_kind": "hydrography",
          "source_name": "USGS National Hydrography Dataset",
          "source_uri": "https://www.usgs.gov/national-hydrography",
          "license_name": "US public domain",
          "source_version": "candidate",
          "coverage_status": "candidate"
        },
        {
          "source_kind": "bathymetry",
          "source_name": "NOAA/NCEI coastal DEM or Coastal Relief Model",
          "source_uri": "https://www.ncei.noaa.gov/products/coastal-relief-model",
          "license_name": "US public domain",
          "source_version": "mvp_target_if_coastal",
          "coverage_status": "needed"
        },
        {
          "source_kind": "land_cover",
          "source_name": "USGS National Land Cover Database",
          "source_uri": "https://www.usgs.gov/centers/eros/science/national-land-cover-database",
          "license_name": "US public domain",
          "source_version": "candidate",
          "coverage_status": "candidate"
        }
      ],
      "notes": "Final MVP 1-meter USGS DEM source acquired. Prototype heightmap remains generated separately until DEM extraction/import is run."
    },
    {
      "tile_id": "gz_us_ca_pacifica_utm10n_e543_n4159",
      "display_name": "Ground Zero neighbor SW",
      "grid": {
        "projection": "WGS84 / UTM zone 10N",
        "utm_zone": "10N",
        "easting_min_m": 543000,
        "northing_min_m": 4159000,
        "easting_max_m": 544000,
        "northing_max_m": 4160000,
        "tile_size_m": 1000,
        "center_latitude": 37.5835,
        "center_longitude": -122.5108
      },
      "status": "unknown",
      "biome_primary": "unknown",
      "biome_secondary": [],
      "resource_hints": [],
      "generation_version": 0,
      "package_version": 0,
      "neighbors": {},
      "sources": [],
      "notes": "Placeholder neighbor for stitching and prefetch planning."
    },
    {
      "tile_id": "gz_us_ca_pacifica_utm10n_e544_n4159",
      "display_name": "Ground Zero neighbor S",
      "grid": {
        "projection": "WGS84 / UTM zone 10N",
        "utm_zone": "10N",
        "easting_min_m": 544000,
        "northing_min_m": 4159000,
        "easting_max_m": 545000,
        "northing_max_m": 4160000,
        "tile_size_m": 1000,
        "center_latitude": 37.5835,
        "center_longitude": -122.4995
      },
      "status": "unknown",
      "biome_primary": "unknown",
      "biome_secondary": [],
      "resource_hints": [],
      "generation_version": 0,
      "package_version": 0,
      "neighbors": {},
      "sources": [],
      "notes": "Placeholder neighbor for stitching and prefetch planning."
    },
    {
      "tile_id": "gz_us_ca_pacifica_utm10n_e545_n4159",
      "display_name": "Ground Zero neighbor SE",
      "grid": {
        "projection": "WGS84 / UTM zone 10N",
        "utm_zone": "10N",
        "easting_min_m": 545000,
        "northing_min_m": 4159000,
        "easting_max_m": 546000,
        "northing_max_m": 4160000,
        "tile_size_m": 1000,
        "center_latitude": 37.5835,
        "center_longitude": -122.4882
      },
      "status": "unknown",
      "biome_primary": "unknown",
      "biome_secondary": [],
      "resource_hints": [],
      "generation_version": 0,
      "package_version": 0,
      "neighbors": {},
      "sources": [],
      "notes": "Placeholder neighbor for stitching and prefetch planning."
    },
    {
      "tile_id": "gz_us_ca_pacifica_utm10n_e543_n4160",
      "display_name": "Ground Zero neighbor W",
      "grid": {
        "projection": "WGS84 / UTM zone 10N",
        "utm_zone": "10N",
        "easting_min_m": 543000,
        "northing_min_m": 4160000,
        "easting_max_m": 544000,
        "northing_max_m": 4161000,
        "tile_size_m": 1000,
        "center_latitude": 37.5925,
        "center_longitude": -122.5108
      },
      "status": "unknown",
      "biome_primary": "unknown",
      "biome_secondary": [],
      "resource_hints": [],
      "generation_version": 0,
      "package_version": 0,
      "neighbors": {},
      "sources": [],
      "notes": "Placeholder neighbor for stitching and prefetch planning."
    },
    {
      "tile_id": "gz_us_ca_pacifica_utm10n_e545_n4160",
      "display_name": "Ground Zero neighbor E",
      "grid": {
        "projection": "WGS84 / UTM zone 10N",
        "utm_zone": "10N",
        "easting_min_m": 545000,
        "northing_min_m": 4160000,
        "easting_max_m": 546000,
        "northing_max_m": 4161000,
        "tile_size_m": 1000,
        "center_latitude": 37.5925,
        "center_longitude": -122.4882
      },
      "status": "unknown",
      "biome_primary": "unknown",
      "biome_secondary": [],
      "resource_hints": [],
      "generation_version": 0,
      "package_version": 0,
      "neighbors": {},
      "sources": [],
      "notes": "Placeholder neighbor for stitching and prefetch planning."
    },
    {
      "tile_id": "gz_us_ca_pacifica_utm10n_e543_n4161",
      "display_name": "Ground Zero neighbor NW",
      "grid": {
        "projection": "WGS84 / UTM zone 10N",
        "utm_zone": "10N",
        "easting_min_m": 543000,
        "northing_min_m": 4161000,
        "easting_max_m": 544000,
        "northing_max_m": 4162000,
        "tile_size_m": 1000,
        "center_latitude": 37.6015,
        "center_longitude": -122.5108
      },
      "status": "unknown",
      "biome_primary": "unknown",
      "biome_secondary": [],
      "resource_hints": [],
      "generation_version": 0,
      "package_version": 0,
      "neighbors": {},
      "sources": [],
      "notes": "Placeholder neighbor for stitching and prefetch planning."
    },
    {
      "tile_id": "gz_us_ca_pacifica_utm10n_e544_n4161",
      "display_name": "Ground Zero neighbor N",
      "grid": {
        "projection": "WGS84 / UTM zone 10N",
        "utm_zone": "10N",
        "easting_min_m": 544000,
        "northing_min_m": 4161000,
        "easting_max_m": 545000,
        "northing_max_m": 4162000,
        "tile_size_m": 1000,
        "center_latitude": 37.6015,
        "center_longitude": -122.4995
      },
      "status": "unknown",
      "biome_primary": "unknown",
      "biome_secondary": [],
      "resource_hints": [],
      "generation_version": 0,
      "package_version": 0,
      "neighbors": {},
      "sources": [],
      "notes": "Placeholder neighbor for stitching and prefetch planning."
    },
    {
      "tile_id": "gz_us_ca_pacifica_utm10n_e545_n4161",
      "display_name": "Ground Zero neighbor NE",
      "grid": {
        "projection": "WGS84 / UTM zone 10N",
        "utm_zone": "10N",
        "easting_min_m": 545000,
        "northing_min_m": 4161000,
        "easting_max_m": 546000,
        "northing_max_m": 4162000,
        "tile_size_m": 1000,
        "center_latitude": 37.6015,
        "center_longitude": -122.4882
      },
      "status": "unknown",
      "biome_primary": "unknown",
      "biome_secondary": [],
      "resource_hints": [],
      "generation_version": 0,
      "package_version": 0,
      "neighbors": {},
      "sources": [],
      "notes": "Placeholder neighbor for stitching and prefetch planning."
    }
  ]
}