{
  "packet_version": 1,
  "status": "PASS_LOCAL_RELEASE_READY",
  "candidate": "Honeymoon and Caladesi after Hurricane Pass",
  "built_at": "2026-08-18",
  "source_gate": "../gate-0-honeymoon-caladesi/manifest.json",
  "viewport_wgs84": [
    -82.838,
    28.043,
    -82.804,
    28.072
  ],
  "output_pixels": [
    1600,
    1537
  ],
  "sources": {
    "T-1698": {
      "archive_file": "T01698.jpg",
      "survey_year": 1884,
      "scale": "1:20,000",
      "sha256": "c16b68add8b55495a3cd83ba30e84a668d3903d14f2f622b909f88381cb425be"
    },
    "T-4219": {
      "archive_file": "T04219.jpg",
      "survey_dates": "October 1925 and June-July 1926",
      "scale": "1:20,000",
      "sha256": "eb6784f7caef26d233862924c4a8bae8fd66f3616aac1290ab2c32c139e567d8"
    }
  },
  "rights": {
    "status": "public domain",
    "credit": "From the Image Archives of the Historical Map & Chart Collection/Office of Coast Survey/National Ocean Service/NOAA",
    "warning": "Historical survey maps are not for navigation.",
    "rights_url": "https://www.fisheries.noaa.gov/inport/item/39977"
  },
  "registration": {
    "method": "Independent global six-parameter affine least-squares fit from printed one-minute longitude and latitude graticule intersections; no shoreline controls or local warp.",
    "transform": "source pixel x,y to longitude,latitude",
    "controls": {
      "T-1698": [
        [
          2191,
          6128,
          -82.85,
          28.1
        ],
        [
          2677,
          6125,
          -82.83333333333333,
          28.1
        ],
        [
          3160,
          6123,
          -82.81666666666666,
          28.1
        ],
        [
          3646,
          6120,
          -82.8,
          28.1
        ],
        [
          2193,
          6672,
          -82.85,
          28.083333333333332
        ],
        [
          3164,
          6667,
          -82.81666666666666,
          28.083333333333332
        ],
        [
          2198,
          7217,
          -82.85,
          28.066666666666666
        ],
        [
          3168,
          7212,
          -82.81666666666666,
          28.066666666666666
        ],
        [
          3652,
          7210,
          -82.8,
          28.066666666666666
        ],
        [
          2201,
          7763,
          -82.85,
          28.05
        ],
        [
          2687,
          7760,
          -82.83333333333333,
          28.05
        ],
        [
          3656,
          7756,
          -82.8,
          28.05
        ],
        [
          2205,
          8308,
          -82.85,
          28.033333333333335
        ],
        [
          2690,
          8304,
          -82.83333333333333,
          28.033333333333335
        ],
        [
          2211,
          8852,
          -82.85,
          28.016666666666666
        ],
        [
          2695,
          8850,
          -82.83333333333333,
          28.016666666666666
        ],
        [
          4135,
          8840,
          -82.78333333333333,
          28.016666666666666
        ]
      ],
      "T-4219": [
        [
          2437,
          4371,
          -82.85,
          28.1
        ],
        [
          2921,
          4379,
          -82.83333333333333,
          28.1
        ],
        [
          3405,
          4379,
          -82.81666666666666,
          28.1
        ],
        [
          3884,
          4387,
          -82.8,
          28.1
        ],
        [
          4370,
          4389,
          -82.78333333333333,
          28.1
        ],
        [
          2435,
          4912,
          -82.85,
          28.083333333333332
        ],
        [
          3883,
          4925,
          -82.8,
          28.083333333333332
        ],
        [
          2430,
          5453,
          -82.85,
          28.066666666666666
        ],
        [
          2910,
          5462,
          -82.83333333333333,
          28.066666666666666
        ],
        [
          3396,
          5467,
          -82.81666666666666,
          28.066666666666666
        ],
        [
          3876,
          5468,
          -82.8,
          28.066666666666666
        ],
        [
          4359,
          5472,
          -82.78333333333333,
          28.066666666666666
        ],
        [
          2429,
          5995,
          -82.85,
          28.05
        ],
        [
          2907,
          5996,
          -82.83333333333333,
          28.05
        ],
        [
          3393,
          6003,
          -82.81666666666666,
          28.05
        ],
        [
          3875,
          6008,
          -82.8,
          28.05
        ],
        [
          4358,
          6009,
          -82.78333333333333,
          28.05
        ],
        [
          2425,
          6535,
          -82.85,
          28.033333333333335
        ],
        [
          2907,
          6538,
          -82.83333333333333,
          28.033333333333335
        ],
        [
          3869,
          6547,
          -82.8,
          28.033333333333335
        ],
        [
          4355,
          6551,
          -82.78333333333333,
          28.033333333333335
        ],
        [
          2419,
          7081,
          -82.85,
          28.016666666666666
        ],
        [
          2904,
          7082,
          -82.83333333333333,
          28.016666666666666
        ],
        [
          3868,
          7091,
          -82.8,
          28.016666666666666
        ],
        [
          4353,
          7093,
          -82.78333333333333,
          28.016666666666666
        ]
      ]
    },
    "coefficients": {
      "T-1698": [
        [
          3.4468128968388875e-05,
          -1.6968625085479149e-07
        ],
        [
          -1.932109804095326e-07,
          -3.058907886945538e-05
        ],
        [
          -82.92441434602733,
          28.28782042297753
        ]
      ],
      "T-4219": [
        [
          3.4530104268528785e-05,
          2.608412261123102e-07
        ],
        [
          2.2183481901187538e-07,
          -3.081273853359378e-05
        ],
        [
          -82.9351369238971,
          28.234099476467602
        ]
      ]
    },
    "residuals": {
      "T-1698": {
        "control_count": 17,
        "rms_meters": 9.144,
        "median_meters": 5.365,
        "maximum_meters": 26.331
      },
      "T-4219": {
        "control_count": 25,
        "rms_meters": 8.84,
        "median_meters": 7.944,
        "maximum_meters": 16.005
      }
    },
    "acceptance": "RMS at most 12 meters and maximum control residual at most 30 meters for each sheet."
  },
  "limitations": [
    "The records are historical survey maps, not aerial photographs or modern survey-grade geospatial data.",
    "The later sheet is four to five years after the 1921 breach and is not an immediate post-storm record.",
    "Historical field day, season, tide, local source accuracy, and exact compilation timing are unknown.",
    "Global grid registration supports broad visual comparison only, not fine shoreline, distance, area, legal, predictive, or navigation claims."
  ],
  "pipeline": {
    "python": "Python 3 with numpy and Pillow",
    "pillow_version": "12.3.0",
    "non_generative": true,
    "transformations": [
      "one global affine grid registration per scan",
      "whole-frame grayscale autocontrast",
      "whole-frame responsive resize and format conversion",
      "fixed-layout share card"
    ],
    "prohibited_not_used": [
      "shoreline warping",
      "local rubber-sheet registration",
      "generative fill",
      "colorization",
      "content-aware editing",
      "invented pixels"
    ]
  },
  "visual_review": {
    "result": "PASS",
    "finding": "Printed graticules and the broad barrier-island axis agree in the common frame. The continuous 1884 Hog Island and the later Hurricane Pass remain legible at 390 pixels without fine shoreline interpretation."
  },
  "files": [
    {
      "path": "processed/honeymoon-caladesi-1884-1600.jpg",
      "sha256": "6cee01da434a8b562a5b88bd0c4795eef6b0cb504aa41b5e5e1d1c2e1e854dfc",
      "width": 1600,
      "height": 1537,
      "format": "JPEG"
    },
    {
      "path": "processed/honeymoon-caladesi-1884-1600.webp",
      "sha256": "b0d0727447ee54844c3baae18804868f62cc7b46b529803d1519c9138b6f2b8a",
      "width": 1600,
      "height": 1537,
      "format": "WEBP"
    },
    {
      "path": "processed/honeymoon-caladesi-1884-390.webp",
      "sha256": "80c4c262dffd7650388edf7cdaf0a4e3c4636496e5480de04b6f54d09e731b04",
      "width": 390,
      "height": 375,
      "format": "WEBP"
    },
    {
      "path": "processed/honeymoon-caladesi-1884-640.webp",
      "sha256": "b2051fdafcab62baa48944f8c70d9c46c26d1b76b9d66ceded6d4e05aa7b3d85",
      "width": 640,
      "height": 615,
      "format": "WEBP"
    },
    {
      "path": "processed/honeymoon-caladesi-1884-960.webp",
      "sha256": "c550411fcfc3dd4530b24971ce65398c8598096ae064118f4835bb1cc1971fdb",
      "width": 960,
      "height": 922,
      "format": "WEBP"
    },
    {
      "path": "processed/honeymoon-caladesi-1925-1926-1600.jpg",
      "sha256": "da1076ba035cbcd1a130d37ab3c1224c893750e3a5efcde96b1f040957967732",
      "width": 1600,
      "height": 1537,
      "format": "JPEG"
    },
    {
      "path": "processed/honeymoon-caladesi-1925-1926-1600.webp",
      "sha256": "13d243c1894c4ca5ddf6e57f29630988934fac060951c43e8a7fed4522d02d0d",
      "width": 1600,
      "height": 1537,
      "format": "WEBP"
    },
    {
      "path": "processed/honeymoon-caladesi-1925-1926-390.webp",
      "sha256": "7248d5767c844592e0b7342b2e74ae21acc8dd79d6d88f2345ea201ddd80b197",
      "width": 390,
      "height": 375,
      "format": "WEBP"
    },
    {
      "path": "processed/honeymoon-caladesi-1925-1926-640.webp",
      "sha256": "6d347711d71e344639dd6b56977b5fc7b75ead6a6ecda87c8cc1a4b0a1d53a14",
      "width": 640,
      "height": 615,
      "format": "WEBP"
    },
    {
      "path": "processed/honeymoon-caladesi-1925-1926-960.webp",
      "sha256": "07080bad069ca154c28f6aab5a1da9229c6f92af11623a91e7207f4526d23348",
      "width": 960,
      "height": 922,
      "format": "WEBP"
    },
    {
      "path": "processed/honeymoon-caladesi-coastline-memory-share-1200x630.jpg",
      "sha256": "42b03fc4b5bfa7f0ad5827c05b59c0dfd7511b7ad0151ad68a592a0a2ca600d0",
      "width": 1200,
      "height": 630,
      "format": "JPEG"
    },
    {
      "path": "processed/honeymoon-caladesi-mobile-proof-pair-390.png",
      "sha256": "3b9479fdd081083f3909a66dba15431989f68d70752d0abda5eae3bfe53af9ee",
      "width": 390,
      "height": 750,
      "format": "PNG"
    },
    {
      "path": "processed/honeymoon-caladesi-registration-blend-1600.jpg",
      "sha256": "6f5d7dfa2756db3eac0b2eab6bd330de9d6d197cd150d4637ac880f4d835a353",
      "width": 1600,
      "height": 1537,
      "format": "JPEG"
    }
  ],
  "publication_state": "Local release-ready source packet only. No deployment or public artifact was created."
}