{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn00043_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Florence, Alabama | 1894 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"17"},{"label":"placed","value":"6"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 5, snap:1 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 34.79756,-87.66023 +/-909m); p2__2 (tier 4, 34.80190,-87.66457 +/-1620m); p2__3 (tier 4, 34.80190,-87.66457 +/-1620m); p2__4 (tier 4, 34.80190,-87.66457 +/-1620m); p3__1 (tier 3, 34.80627,-87.64615 +/-909m); p5 (tier 3, 34.80614,-87.65080 +/-909m); p6__1 (tier 1, 34.80805,-87.66103 +/-100m); p6__2 (tier 1, 34.79628,-87.66394 +/-100m); p6__3 (tier 1, 34.80231,-87.65513 +/-100m); p6__4 (tier 3, 34.79940,-87.65474 +/-909m); p6__6 (tier 1, 34.80172,-87.65564 +/-144m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florence, Alabama | 1894 | sanborn00043_003 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"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":"2026-09-22T19:05:10Z","modified":"2026-09-22T19:05:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,1845.5 1521.8,1845.8 1521.7,1827.2 1522.6,1586.3 1530.2,1135.8 1279.1,1135.8 1278.9,1364.9 1184.2,1364.9 1176.4,1497.0 1176.6,1508.1 1175.7,1508.1 945.9,1510.9 942.8,1364.9 938.0,1135.8 937.9,1132.2 930.9,1132.9 929.8,987.7 795.3,988.4 590.0,989.5 597.8,635.0 781.5,648.0 773.1,441.4 768.6,417.2 757.5,59.7 757.1,8.2 -0.0,-0.0 -0.0,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[265.0,547.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.677762,34.8004829]}},{"type":"Feature","properties":{"resourceCoords":[265.0,1591.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6766306,34.798696]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florence, Alabama | 1894 | sanborn00043_003 p3 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"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":"3752.8"}],"created":"2026-09-22T19:05:10Z","modified":"2026-09-22T19:05:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 -0.0,-0.0 10.7,780.1 1613.0,837.9 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[860.0,314.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6775983,34.8028186]}},{"type":"Feature","properties":{"resourceCoords":[1463.0,314.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6762858,34.8033891]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florence, Alabama | 1894 | sanborn00043_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T19:05:10Z","modified":"2026-09-22T19:05:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 1613.0,-0.0 1613.0,1913.0 -0.0,1913.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.64580149388979,34.80463359183595]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.64412627845773,34.80198429473651]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.64792600665182,34.80034139899839]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.64960122208387,34.80299069609783]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0006__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florence, Alabama | 1894 | sanborn00043_003 p6 [5]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2805.2"},{"label":"split_canvas_w","value":"3390.0"},{"label":"split_canvas_h","value":"4846.8"}],"created":"2026-09-22T19:05:10Z","modified":"2026-09-22T19:05:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0006__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 828.3,1913.0 847.5,701.3 490.8,701.4 0.0,701.4 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0006__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[213.9,1532.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.659053,34.798569]}},{"type":"Feature","properties":{"resourceCoords":[213.9,1043.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.65785,34.799072]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florence, Alabama | 1894 | sanborn00043_003 p7","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"}],"created":"2026-09-22T19:05:10Z","modified":"2026-09-22T19:05:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"152.8,1913.0 166.0,1073.0 -0.0,1072.2 -0.0,-0.0 1613.0,0.0 1613.0,1913.0 152.8,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1490.0,1073.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6719807,34.8018518]}},{"type":"Feature","properties":{"resourceCoords":[166.0,1073.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6745694,34.8007378]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florence, Alabama | 1894 | sanborn00043_003 p8","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-22T19:05:10Z","modified":"2026-09-22T19:05:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 1613.0,1913.0 -0.0,1913.0 -0.0,-0.0 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000431894:00043_1894-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1123.0,534.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6549932,34.8072609]}},{"type":"Feature","properties":{"resourceCoords":[1123.0,1783.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6536713,34.8052525]}}]}}]}