{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01280_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Havana, Florida | 1917 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"10"},{"label":"placed","value":"4"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 30.62573,-84.41418 +/-358m); p1__4 (tier 4, 30.62573,-84.41418 +/-358m); p1__5 (tier 4, 30.62573,-84.41418 +/-358m); p2__3 (tier 2, 30.62511,-84.41470 +/-196m); p2__4 (tier 2, 30.62511,-84.41470 +/-196m); p2__5 (tier 2, 30.62511,-84.41470 +/-196m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Havana, Florida | 1917 | sanborn01280_001 p1 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.39"},{"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":"2026-10-18T14:05:35Z","modified":"2026-10-18T14:05:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1059.0,1838.2 1501.6,1884.2 1501.5,1912.0 1551.1,1912.0 1581.7,1912.0 1581.8,1810.7 1572.3,892.1 1575.0,256.0 1574.5,13.4 1271.9,39.0 1277.0,1.0 1024.2,1.0 957.3,338.2 956.7,338.2 653.2,340.6 608.2,565.8 608.0,598.5 601.6,598.5 601.0,601.6 463.1,600.9 251.0,890.2 54.9,903.6 35.9,1745.7 101.1,1775.0 100.7,1841.6 154.6,1852.7 627.8,1857.9 627.4,1873.5 903.0,1887.2 1059.0,1838.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[625.0,1311.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4153054,30.6256311]}},{"type":"Feature","properties":{"resourceCoords":[1575.0,256.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4132661,30.6276009]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Havana, Florida | 1917 | sanborn01280_001 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.16"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2668.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1176.8"},{"label":"split_canvas_h","value":"1352.8"}],"created":"2026-10-18T14:05:35Z","modified":"2026-10-18T14:05:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"804.8,334.6 804.5,336.8 845.7,337.2 930.0,337.2 944.5,48.0 930.4,51.1 920.6,24.1 882.9,12.3 681.2,20.6 677.4,304.0 804.8,334.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[667.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.41491677555886,30.629416007706162]}},{"type":"Feature","properties":{"resourceCoords":[961.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.41366308294442,30.629332727457836]}},{"type":"Feature","properties":{"resourceCoords":[961.4,338.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.4137743131216,30.628092077715742]}},{"type":"Feature","properties":{"resourceCoords":[667.2,338.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.41502800573605,30.628175357964068]}},{"type":"Feature","properties":{"resourceCoords":[689.2,242.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4149026,30.6285215]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Havana, Florida | 1917 | sanborn01280_001 p2 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"22"},{"label":"confidence","value":"0.32"},{"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":"4693.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T14:05:35Z","modified":"2026-10-18T14:05:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"671.3,1286.5 671.3,1285.4 671.5,1285.5 671.5,1285.4 740.6,1299.9 825.0,1317.7 976.9,1345.3 1054.5,1321.7 1126.2,1246.7 1088.3,1018.3 898.5,983.9 721.4,980.8 633.9,980.8 510.2,980.8 510.0,980.8 510.0,975.9 501.6,742.2 540.9,644.3 666.1,490.0 698.5,102.2 318.8,40.7 104.4,54.2 102.0,176.6 93.8,497.7 88.5,961.4 87.4,1012.6 46.9,1011.7 33.1,1521.6 48.8,1756.7 89.7,1875.1 380.9,1820.6 626.6,1819.8 632.3,1471.7 671.3,1286.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[90.0,830.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4132423,30.6251958]}},{"type":"Feature","properties":{"resourceCoords":[822.3,1173.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4100731,30.6240063]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Havana, Florida | 1917 | sanborn01280_001 p2 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.02"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2040.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4412.0"},{"label":"split_canvas_h","value":"3923.2"}],"created":"2026-10-18T14:05:35Z","modified":"2026-10-18T14:05:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1130.5,8.4 1129.0,16.1 784.1,44.0 752.6,116.0 748.4,380.6 548.5,711.0 530.0,959.6 808.9,979.7 839.9,977.1 845.5,926.0 954.4,925.7 1049.2,974.8 1162.2,975.2 1173.5,967.8 1367.4,950.0 1434.2,941.8 1573.8,873.5 1573.1,125.2 1588.8,123.4 1431.2,85.0 1433.1,76.0 1160.4,20.8 1130.5,8.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934hm:g3934hm_g012801917:01280_1917-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[911.0,830.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4166393,30.6219556]}},{"type":"Feature","properties":{"resourceCoords":[1390.0,276.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4153061,30.6239655]}}]}}]}