{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01271_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Fort Pierce, Florida | 1924 | 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":"14"},{"label":"placed","value":"13"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef-snap 8, georef 4, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p9__1 (tier 1, 27.44210,-80.33122 +/-145m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p10 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.97"},{"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":"3730.0"},{"label":"split_canvas_h","value":"4931.6"}],"created":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"101.0,616.4 102.6,831.8 101.0,981.9 108.2,982.0 173.7,1140.9 274.2,1141.4 288.8,1167.2 472.3,1204.9 839.8,1206.8 873.1,1162.8 895.9,1012.2 895.2,416.6 931.5,415.7 931.5,312.3 922.6,299.1 890.8,201.3 857.4,32.0 807.1,33.5 775.4,34.5 744.0,35.5 720.7,1.0 622.0,1.0 622.0,103.7 617.5,133.5 601.9,133.3 597.8,84.9 356.4,74.8 356.3,77.2 104.8,76.0 101.0,616.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[101.0,981.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3280001,27.4426798]}},{"type":"Feature","properties":{"resourceCoords":[353.8,348.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3269674,27.4450105]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p10 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3730.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2722.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1470.6,6.3 1464.8,37.1 1427.3,62.8 998.9,53.6 997.0,199.0 1045.5,203.4 1018.8,549.8 992.6,553.2 988.7,862.6 1022.2,866.8 1025.6,1187.5 1163.0,1222.8 1163.7,1225.5 1164.9,1225.5 1165.1,1225.5 1165.0,1231.9 1201.8,1398.5 1200.5,1801.2 1338.2,1810.5 1397.6,1833.6 1400.9,1867.2 1439.4,1872.1 1576.5,1589.2 1576.8,1536.9 1537.0,1535.0 1560.0,1123.3 1578.8,1124.4 1577.5,638.8 1510.0,636.3 1470.6,6.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1559.0,1514.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.33729375693383,27.44570297490642]}},{"type":"Feature","properties":{"resourceCoords":[1565.0,1121.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3372894332425,27.447125008123802]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p10 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4902.0"},{"label":"split_canvas_w","value":"4660.4"},{"label":"split_canvas_h","value":"2750.0"}],"created":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"43.8,1389.9 45.9,1390.0 19.7,1542.2 58.5,1665.7 53.0,1868.5 143.0,1912.0 197.6,1912.0 1120.0,1908.3 1132.0,1820.8 1129.8,1751.3 1125.3,1645.5 1107.4,1267.7 1060.5,1269.4 396.4,1367.0 395.1,1332.6 86.5,1338.8 87.5,1357.5 43.8,1389.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0010__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[613.0,1630.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.33509497312623,27.44338996987187]}},{"type":"Feature","properties":{"resourceCoords":[863.1,1630.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.33406382446823,27.44334834903466]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.10"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2902.4"},{"label":"split_canvas_w","value":"3028.0"},{"label":"split_canvas_h","value":"4749.6"}],"created":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"693.9,845.2 574.2,730.5 570.7,730.4 569.5,730.4 559.4,758.9 343.3,746.6 95.3,786.6 32.8,1004.9 25.5,1194.0 59.5,1408.6 25.9,1751.7 50.2,1912.0 54.7,1912.0 57.4,1912.0 134.3,1877.5 132.0,1854.8 706.3,1799.6 701.3,1480.0 705.1,1479.9 700.4,1423.2 700.4,1423.0 699.4,1356.5 695.0,1356.5 683.9,1234.1 652.5,845.5 693.9,845.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,725.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.33751499382326,27.4550500814103]}},{"type":"Feature","properties":{"resourceCoords":[757.0,725.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.3343060243797,27.454835011675616]}},{"type":"Feature","properties":{"resourceCoords":[757.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.33468370849451,27.45033454775608]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.33789267793807,27.450549617490758]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.70"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"148.1,1626.9 127.8,1626.6 108.2,1624.7 72.1,1620.6 86.7,1444.3 85.2,1345.7 72.3,1066.4 48.5,954.0 51.5,595.8 73.0,477.6 72.4,407.9 77.5,206.0 77.6,140.3 1065.4,314.3 1065.7,315.9 1612.0,647.5 1612.0,741.5 1579.6,765.0 1572.9,1641.1 1562.0,1641.0 544.4,1632.2 148.1,1626.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[659.0,960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3251816,27.4485406]}},{"type":"Feature","properties":{"resourceCoords":[1562.0,1641.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3228725,27.4478747]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p3 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2014.8"},{"label":"split_canvas_w","value":"1521.6"},{"label":"split_canvas_h","value":"5637.2"}],"created":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"48.7,612.6 47.5,1370.8 86.5,1395.5 101.8,1502.8 54.6,1703.2 83.0,1736.2 60.5,1862.4 288.4,1863.6 339.2,1546.4 302.6,1090.2 340.4,658.6 350.7,627.8 183.5,590.6 183.0,601.0 120.1,577.6 64.5,564.8 1.0,560.9 1.0,595.2 48.7,612.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[80.1,1184.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.32254566476911,27.44224872838761]}},{"type":"Feature","properties":{"resourceCoords":[80.1,575.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.323330434476,27.444338092340306]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p3 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"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":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"339.5,1218.1 339.5,1386.1 339.5,1399.2 453.3,1433.2 557.1,1559.7 483.9,1780.8 621.6,1831.0 621.5,1786.7 621.4,1764.6 747.2,1772.0 855.6,1796.9 978.4,1842.4 979.3,1822.0 1305.5,1894.0 1315.2,1864.5 1490.2,1845.7 1543.0,1778.8 1507.8,1422.0 1560.8,1424.2 1590.5,1311.3 1507.1,1053.6 1582.2,572.2 1542.4,229.2 1585.1,100.4 1586.1,50.1 539.6,53.8 281.2,53.4 132.1,53.2 111.3,53.2 97.7,52.0 91.1,51.4 53.9,47.7 44.5,103.9 40.6,121.5 40.6,121.8 19.1,211.2 11.9,237.0 2.7,270.4 1.0,275.6 1.0,424.6 60.7,444.1 61.6,444.4 78.3,449.8 141.2,470.3 164.7,551.8 284.9,586.9 380.4,614.8 339.5,954.2 339.5,1157.9 348.7,1189.8 339.5,1218.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1024.0,1822.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.32282334571829,27.444431058012466]}},{"type":"Feature","properties":{"resourceCoords":[1024.0,61.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.32397930461113,27.447528149060787]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"156.0,631.0 156.1,120.3 936.1,124.2 1280.0,123.5 1414.0,123.3 1451.2,123.1 1450.8,212.2 1586.0,213.1 1612.0,187.2 1612.0,231.6 1484.8,653.8 1448.3,643.5 1451.5,1048.7 1457.0,1272.6 1455.3,1513.1 653.8,1513.3 148.4,1507.2 156.0,631.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[546.0,1512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3308893,27.4469669]}},{"type":"Feature","properties":{"resourceCoords":[156.0,631.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3317163,27.4486243]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1549.3,1651.5 1546.7,1643.9 1503.2,1507.4 1499.8,1447.1 1491.7,1357.2 1489.7,1339.2 1480.7,1284.0 1435.3,1111.0 1400.8,1017.5 1294.7,755.6 1234.2,656.5 1116.8,314.1 1097.5,194.2 1073.5,128.0 1032.3,1.0 566.0,1.0 197.3,6.5 67.8,447.5 31.4,437.4 37.4,841.8 44.4,1065.2 44.4,1305.2 44.7,1341.2 45.2,1410.6 478.5,1812.0 499.2,1811.9 989.0,1808.4 989.0,1803.7 1459.2,1817.9 1468.5,1912.0 1483.2,1912.0 1498.8,1912.0 1507.0,1853.9 1504.4,1652.1 1612.0,1650.8 1549.3,1651.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[495.0,1811.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.32801191103542,27.446005757638126]}},{"type":"Feature","properties":{"resourceCoords":[880.0,792.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3271791571063,27.44792159272735]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"582.7,1714.0 366.6,1531.8 130.1,1537.9 148.0,1208.5 151.9,1208.8 151.2,1150.0 154.9,1081.3 150.4,1081.1 147.9,954.2 143.8,552.0 186.1,554.8 68.8,424.2 131.1,280.1 317.7,253.6 504.1,153.9 661.5,142.2 705.2,94.4 906.5,67.8 1254.4,84.6 1371.5,51.1 1541.5,55.9 1443.8,733.3 1456.1,733.2 1513.9,914.1 1544.5,914.2 1544.3,1098.1 1525.6,1098.0 1531.8,1857.1 1463.4,1857.5 1287.8,1858.7 889.5,1858.5 872.1,1858.4 706.6,1745.8 706.6,1752.6 582.7,1718.1 582.7,1714.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1548.0,916.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.32896508240238,27.453046366561377]}},{"type":"Feature","properties":{"resourceCoords":[704.0,1853.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.33248599162447,27.44960857990822]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p7","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.64"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"706.5,1815.3 680.9,1783.6 684.6,1823.0 713.0,1912.0 317.0,1912.0 323.6,1890.5 301.7,1912.0 232.4,1912.0 233.0,1867.0 214.2,1867.0 214.1,1867.0 217.3,1116.2 235.8,1116.5 238.2,934.7 208.0,934.3 153.1,754.7 140.9,754.6 245.8,85.9 302.1,88.2 574.3,21.6 838.6,23.6 1008.5,61.2 1406.8,71.6 1409.8,151.3 1540.2,152.3 1544.1,112.5 1573.0,112.8 1580.4,1467.2 1573.5,1872.8 1560.2,1891.6 1544.5,1846.5 1225.6,1774.7 1225.2,1774.0 718.0,1850.5 706.5,1815.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[415.0,938.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3282375,27.453046]}},{"type":"Feature","properties":{"resourceCoords":[233.0,1867.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3289705,27.4495801]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.2,624.0 84.1,172.2 172.9,139.2 172.2,115.4 1006.0,92.1 1224.3,275.2 1224.3,279.4 1349.3,313.9 1349.3,307.0 1516.4,420.2 1533.9,420.2 1535.7,683.2 1534.9,1134.3 1383.2,1133.5 1230.0,1265.6 1231.5,1540.8 1234.2,1776.9 1187.2,1776.8 518.1,1849.0 518.1,1814.4 208.6,1808.7 208.9,1827.4 163.8,1858.2 75.0,1848.7 205.4,1566.0 204.7,1514.2 165.1,1513.2 180.0,1105.2 198.7,1105.8 188.1,625.1 121.2,624.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1225.0,1622.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.33302179859118,27.44520174274265]}},{"type":"Feature","properties":{"resourceCoords":[1226.0,1126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3330037963322,27.447014077545433]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Pierce, Florida | 1924 | sanborn01271_003 p9 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"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":"2026-10-19T07:11:25Z","modified":"2026-10-19T07:11:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0009__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"318.8,1215.9 317.8,1253.7 327.3,1232.6 590.4,1258.0 590.1,1273.3 590.0,1279.0 624.1,1514.3 617.5,1770.5 595.2,1795.8 616.1,1880.3 1077.2,1893.0 1190.8,1887.1 1220.4,1858.2 1403.2,1882.3 1531.6,1854.5 1557.5,1832.8 1565.8,1437.6 1590.2,1437.9 1526.0,1279.3 1518.8,1279.2 1521.5,1129.8 1521.4,915.2 1528.8,377.2 1518.2,377.1 1300.5,167.7 1300.9,132.2 1301.1,113.8 892.0,109.1 634.0,102.9 483.7,99.3 329.3,227.4 325.7,500.2 324.1,734.3 320.4,1110.5 318.8,1215.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934fm:g3934fm_g012711924:01271_1924-0009__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[799.0,1471.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.33097975803764,27.441941377617066]}},{"type":"Feature","properties":{"resourceCoords":[558.0,1092.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.33199918062542,27.443327560973334]}}]}}]}