{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01353_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Tarpon Springs, Florida | 1926 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"12"},{"label":"placed","value":"9"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 6, georef-snap 3"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 28.14905,-82.75481 +/-165m); p6__2 (tier 1, 28.15201,-82.76001 +/-100m); p6__3 (tier 2, 28.14803,-82.75840 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tarpon Springs, Florida | 1926 | sanborn01353_004 p1 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3811.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3840.8"}],"created":"2026-09-23T03:59:52Z","modified":"2026-09-23T03:59:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.7,1726.6 287.7,1727.5 288.1,1837.1 608.8,1837.7 609.0,1913.0 875.8,1913.0 879.0,1545.3 1613.0,1541.7 1613.0,952.8 109.8,953.0 109.7,1726.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[879.0,1545.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7535338,28.1508454]}},{"type":"Feature","properties":{"resourceCoords":[1108.0,1051.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.752575,28.15268]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tarpon Springs, Florida | 1926 | sanborn01353_004 p2","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"22"}],"created":"2026-09-23T03:59:52Z","modified":"2026-09-23T03:59:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1569.6,1819.3 63.1,1823.9 64.0,1383.1 426.1,1385.3 543.9,1302.9 617.8,1161.8 608.1,989.5 502.0,613.0 500.1,65.5 1486.8,64.8 1569.6,1819.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[576.0,1822.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7586624,28.1450115]}},{"type":"Feature","properties":{"resourceCoords":[502.0,613.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7588022,28.1472193]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tarpon Springs, Florida | 1926 | sanborn01353_004 p3","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"22"}],"created":"2026-09-23T03:59:52Z","modified":"2026-09-23T03:59:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"995.0,1815.7 61.6,1804.6 29.2,0.0 49.5,98.9 1024.4,116.5 1025.8,0.0 1068.2,0.0 1066.7,116.0 1551.0,118.0 1536.3,1322.2 1613.0,1323.5 1613.0,1823.2 1044.2,1815.3 1042.7,1913.0 993.9,1913.0 995.0,1815.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1034.0,1317.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7546114,28.1450192]}},{"type":"Feature","properties":{"resourceCoords":[1544.0,656.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7535723,28.146239]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tarpon Springs, Florida | 1926 | sanborn01353_004 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"3"}],"created":"2026-09-23T03:59:52Z","modified":"2026-09-23T03:59:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.2,1625.2 0.0,0.0 364.9,0.0 366.9,224.8 1024.3,222.8 1025.4,377.2 1572.4,374.5 1570.9,1501.8 1564.0,1621.0 1074.8,1626.6 1074.5,1509.4 1031.7,1510.1 1032.1,1627.7 47.2,1625.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[370.0,1628.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7560176,28.1472188]}},{"type":"Feature","properties":{"resourceCoords":[1564.0,1621.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.753571,28.147223]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tarpon Springs, Florida | 1926 | sanborn01353_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:59:52Z","modified":"2026-09-23T03:59:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1537.2,469.1 1613.0,538.4 1613.0,1090.2 1343.0,1146.5 1428.0,1689.2 744.8,1748.4 706.4,1738.0 588.4,1913.0 -0.0,1913.0 -0.0,0.0 1613.0,-0.0 1613.0,386.0 1537.2,469.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.7598104354752,28.15738063786055]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.7579216065585,28.15490122146337]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.76123344143376,28.15291222220132]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.76312227035046,28.1553916385985]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tarpon Springs, Florida | 1926 | sanborn01353_004 p6 [1]","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"17"},{"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":"2026-09-23T03:59:52Z","modified":"2026-09-23T03:59:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"582.4,1846.7 786.7,1913.0 1001.4,1913.0 1005.6,1719.6 1494.3,1732.4 1521.0,421.6 1613.0,423.4 1613.0,0.0 1431.2,0.0 1432.2,278.3 1231.6,279.1 1231.0,0.0 1168.5,0.0 1169.6,29.4 1037.4,7.2 1028.8,58.2 796.5,208.8 699.4,110.0 493.9,294.1 275.8,0.0 98.3,0.0 23.3,19.8 -0.0,0.0 0.0,550.5 475.8,551.0 574.1,897.8 488.7,1118.1 239.8,992.1 0.0,979.5 -0.0,1749.2 502.0,1756.2 582.4,1846.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[407.0,1529.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7613146,28.1488717]}},{"type":"Feature","properties":{"resourceCoords":[1382.0,749.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7573198,28.1518246]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tarpon Springs, Florida | 1926 | sanborn01353_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:59:52Z","modified":"2026-09-23T03:59:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"530.4,0.0 635.5,102.5 823.5,155.4 1042.7,152.3 1094.9,515.6 1046.6,591.9 979.2,627.4 815.1,616.6 811.8,838.6 1574.6,846.2 1566.8,1859.1 1554.6,1859.0 1553.4,1913.0 -0.0,1913.0 0.0,0.0 530.4,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.76306044390576,28.14802866064413]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.75647949902998,28.14807361169412]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.75641946239145,28.141142978233756]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.76300040726723,28.141098027183766]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tarpon Springs, Florida | 1926 | sanborn01353_004 p8","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"26"}],"created":"2026-09-23T03:59:52Z","modified":"2026-09-23T03:59:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 12.3,78.3 477.9,76.8 478.1,125.4 502.4,125.0 502.4,76.3 1480.7,75.0 1480.8,93.4 1613.0,91.5 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[997.0,323.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7525291,28.1431984]}},{"type":"Feature","properties":{"resourceCoords":[758.0,1312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7535331,28.1395736]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tarpon Springs, Florida | 1926 | sanborn01353_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:59:52Z","modified":"2026-09-23T03:59:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"803.7,1894.5 102.1,1885.5 101.9,1634.9 63.2,1634.3 90.3,37.2 841.1,40.8 841.5,0.0 1613.0,0.0 1613.0,1913.0 803.5,1913.0 803.7,1894.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd393m:g3934m:g3934tm:g3934tm_g013531926:01353_1926-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.75390657802052,28.150977385298656]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.74728283955065,28.151043174361696]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.74719496926005,28.144067663482165]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.75381870772992,28.144001874419125]}}]}}]}