{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04435_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brookhaven, Mississippi | 1910 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"20"},{"label":"placed","value":"11"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 6, georef-snap 5"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p10__2 (tier 1, 31.58231,-90.44488 +/-198m); p11__2 (tier 1, 31.58254,-90.43944 +/-161m); p12__1 (tier 4, 31.57813,-90.44257 +/-686m); p12__2 (tier 4, 31.57813,-90.44257 +/-686m); p12__3 (tier 4, 31.57813,-90.44257 +/-686m); p13 (tier 3, 31.58072,-90.41921 +/-379m); p14 (tier 4, 31.57813,-90.44257 +/-686m); p1__1 (tier 1, 31.57046,-90.44351 +/-200m); p8__2 (tier 1, 31.58147,-90.43976 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brookhaven, Mississippi | 1910 | sanborn04435_006 p10 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.89"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T03:51:45Z","modified":"2026-10-19T03:51:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"87.0,1804.5 840.3,1800.7 1490.9,1815.3 1523.0,1816.0 1564.8,1816.5 1565.7,1759.5 1535.7,1179.6 1433.6,942.8 1276.8,753.1 995.8,861.0 831.6,773.0 310.4,364.5 147.6,95.3 136.3,298.7 135.0,553.8 117.4,1094.9 87.0,1804.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1523.0,1105.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4449203,31.5830124]}},{"type":"Feature","properties":{"resourceCoords":[1523.0,1816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4434482,31.5826334]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brookhaven, Mississippi | 1910 | sanborn04435_006 p11 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.38"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T03:51:45Z","modified":"2026-10-19T03:51:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0011__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.7,1791.2 153.9,1792.4 154.8,1861.4 875.6,1862.6 1469.6,1865.5 1612.0,1867.4 1612.0,1853.7 1612.0,1845.6 1494.3,1534.2 1419.8,1470.8 1122.2,1443.9 1109.8,1444.0 1109.4,1442.8 1105.0,1442.3 950.3,940.7 953.7,60.8 696.2,14.6 390.8,93.0 216.6,36.9 115.7,91.5 118.7,1424.7 69.7,1596.7 109.7,1791.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[856.0,1218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.43802689411012,31.582406525280454]}},{"type":"Feature","properties":{"resourceCoords":[158.0,1879.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4398466056302,31.581640149096508]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brookhaven, Mississippi | 1910 | sanborn04435_006 p2","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:51:45Z","modified":"2026-10-19T03:51:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1487.2,38.5 35.7,44.5 40.1,1873.0 1494.1,1851.2 1525.1,1912.0 1516.7,1242.0 1521.9,1163.0 1529.3,927.5 1529.8,1.0 1485.2,1.0 1487.2,38.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[246.0,1547.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4444993,31.5721627]}},{"type":"Feature","properties":{"resourceCoords":[246.0,333.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4470519,31.5728486]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brookhaven, Mississippi | 1910 | sanborn04435_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:51:45Z","modified":"2026-10-19T03:51:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"115.2,50.8 809.4,117.8 808.2,161.3 1521.5,157.6 1500.6,1001.0 1555.1,1001.6 1558.2,1703.0 1501.1,1701.9 1497.0,1912.0 1449.2,1912.0 1435.7,1872.0 186.2,1881.1 92.3,1847.6 77.5,1773.0 80.0,1690.8 95.7,1294.9 68.3,1293.1 114.0,909.7 102.7,871.6 107.5,148.4 114.3,67.9 115.2,50.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[784.0,988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.44214375591076,31.575369800563404]}},{"type":"Feature","properties":{"resourceCoords":[1481.0,988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4417182025634,31.576601229170837]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brookhaven, Mississippi | 1910 | sanborn04435_006 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:51:45Z","modified":"2026-10-19T03:51:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"63.0,302.3 89.4,54.8 146.3,21.9 986.9,32.7 1044.8,74.2 1128.8,32.7 1240.1,124.5 1428.8,71.5 1472.1,291.9 1489.7,291.9 1496.2,981.4 1489.1,1683.2 1489.6,1875.2 795.8,1892.7 796.2,1850.3 119.6,1798.5 126.3,1581.5 126.1,661.1 81.9,661.1 63.0,302.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[798.0,296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.44722428309011,31.57675736888149]}},{"type":"Feature","properties":{"resourceCoords":[1492.0,1854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.44345894028267,31.57712100377075]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brookhaven, Mississippi | 1910 | sanborn04435_006 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:51:45Z","modified":"2026-10-19T03:51:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1555.2,298.7 1558.2,556.8 1549.7,1104.5 1531.1,1823.1 814.2,1826.5 100.7,1822.9 90.8,1106.2 72.6,1106.3 26.6,877.5 51.6,870.3 63.5,34.1 944.5,16.0 1072.2,122.8 1282.8,148.7 1342.0,90.8 1486.8,129.9 1557.6,83.8 1563.1,92.7 1555.2,298.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[805.0,1108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.44629990806713,31.579245392827396]}},{"type":"Feature","properties":{"resourceCoords":[93.0,1108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.44676476594704,31.578010813314588]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brookhaven, Mississippi | 1910 | sanborn04435_006 p6","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:51:45Z","modified":"2026-10-19T03:51:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"114.0,1823.0 112.3,986.8 110.5,791.2 112.8,76.3 812.0,78.0 1514.6,72.8 1524.6,781.0 1525.3,1093.9 1536.8,1802.8 819.6,1812.1 368.1,1819.1 114.0,1823.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[812.0,78.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4448315,31.5788616]}},{"type":"Feature","properties":{"resourceCoords":[114.0,1823.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4416792,31.5766291]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brookhaven, Mississippi | 1910 | sanborn04435_006 p7 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.79"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5756.0"},{"label":"split_canvas_w","value":"1888.0"},{"label":"split_canvas_h","value":"1896.0"}],"created":"2026-10-19T03:51:45Z","modified":"2026-10-19T03:51:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"396.4,1832.0 387.1,1439.0 359.8,1439.0 359.6,1443.3 121.9,1491.3 3.4,1441.8 2.5,1906.2 397.9,1908.9 396.4,1832.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1439.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.44221672128491,31.573318846009776]}},{"type":"Feature","properties":{"resourceCoords":[472.0,1439.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.44186424561279,31.57414222112365]}},{"type":"Feature","properties":{"resourceCoords":[472.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.4408940209409,31.573840554504688]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.44124649661302,31.573017179390813]}},{"type":"Feature","properties":{"resourceCoords":[396.0,1832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4411162,31.5737604]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brookhaven, Mississippi | 1910 | sanborn04435_006 p7 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.84"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T03:51:45Z","modified":"2026-10-19T03:51:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.0,796.0 109.0,1006.9 61.4,1008.8 109.0,1141.0 95.0,1438.4 464.7,1437.3 524.4,1773.0 836.5,1882.6 1542.4,1903.5 1534.0,791.4 1535.5,82.7 809.3,86.9 352.1,90.7 149.4,92.3 166.3,796.0 109.0,796.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[806.0,796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4397734,31.5774852]}},{"type":"Feature","properties":{"resourceCoords":[109.0,796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4402255,31.5762654]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brookhaven, Mississippi | 1910 | sanborn04435_006 p8 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.98"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T03:51:45Z","modified":"2026-10-19T03:51:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"116.7,1876.2 257.4,1880.8 427.9,1865.6 466.0,1792.7 873.3,1779.6 955.3,1700.7 984.4,1501.2 1531.8,1497.6 1537.1,1350.0 1537.5,774.0 1536.0,75.0 830.7,66.0 301.9,78.5 115.0,75.0 111.5,776.1 116.7,1876.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[115.0,75.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4407656,31.5791561]}},{"type":"Feature","properties":{"resourceCoords":[1536.0,75.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4398422,31.5816722]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brookhaven, Mississippi | 1910 | sanborn04435_006 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T03:51:45Z","modified":"2026-10-19T03:51:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"116.6,1111.4 118.5,797.5 114.3,87.2 863.5,75.0 1510.7,82.3 1542.6,82.7 1584.2,82.7 1579.7,1782.8 1612.0,1776.0 1612.0,1818.8 1545.0,1820.0 838.9,1812.1 309.4,1825.5 122.2,1822.4 116.6,1111.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984bm:g3984bm_g044351910:04435_1910-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[847.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.44393238403738,31.581412174625306]}},{"type":"Feature","properties":{"resourceCoords":[1530.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.44348678924983,31.582619287327613]}}]}}]}