{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02247_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Albany, Indiana | 1943 | 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":"10"},{"label":"placed","value":"5"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 3, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 40.29867,-85.23098 +/-216m); p1__2 (tier 1, 40.19027,-85.38041 +/-137m); p1__3 (tier 4, 40.30037,-85.23913 +/-670m); p5__1 (tier 1, 40.30076,-85.24193 +/-114m); p5__3 (tier 2, 40.29955,-85.24331 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1943 | sanborn02247_006 p1 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.68"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2645.2"},{"label":"split_canvas_y","value":"6530.0"},{"label":"split_canvas_w","value":"5954.8"},{"label":"split_canvas_h","value":"3670.0"}],"created":"2026-10-19T20:08:00Z","modified":"2026-10-19T20:08:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0001","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2066.3,2542.0 2060.6,1889.9 1268.0,1853.0 1267.8,1845.6 1266.9,1845.6 1266.9,1845.5 1266.8,1845.5 1267.1,1815.3 1264.1,1692.2 1142.0,1669.1 1088.6,1846.8 745.2,1938.8 752.5,2543.7 2066.3,2542.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2037.0,1896.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.230137,40.299923]}},{"type":"Feature","properties":{"resourceCoords":[804.3,1896.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.232444,40.299862]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1943 | sanborn02247_006 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T20:08:00Z","modified":"2026-10-19T20:08:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0002","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"61.2,1427.1 118.0,1340.7 109.6,59.8 2011.7,47.3 2089.8,285.8 2103.0,2302.7 2149.0,2301.6 2149.0,2322.8 2149.0,2352.7 1418.2,2450.4 1418.2,2451.9 768.0,2406.3 768.2,2418.2 149.7,2401.5 147.8,2319.6 113.6,2320.3 61.2,1427.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1398.0,930.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.239745,40.303777]}},{"type":"Feature","properties":{"resourceCoords":[141.0,2043.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.2420845,40.302218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1943 | sanborn02247_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T20:08:00Z","modified":"2026-10-19T20:08:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0003","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,791.0 1.0,891.8 177.2,892.2 173.8,1182.2 173.3,1776.1 164.7,1945.8 125.2,2105.8 177.6,2106.7 179.9,2549.0 216.7,2549.0 218.8,2503.7 2075.7,2510.7 2081.4,2114.7 2082.0,1780.9 2086.7,1481.8 2088.5,868.6 2094.2,511.6 2091.6,384.8 2094.9,159.3 1452.3,99.7 1452.2,111.4 840.4,81.1 840.4,1.0 806.5,1.0 807.4,23.9 68.7,49.9 75.8,788.3 1.0,791.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2067.0,1469.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.23973919294662,40.299761836679394]}},{"type":"Feature","properties":{"resourceCoords":[174.0,2128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.24325710067845,40.29877956584327]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1943 | sanborn02247_006 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T20:08:00Z","modified":"2026-10-19T20:08:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0004","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"167.7,2122.5 163.7,1790.7 164.3,1493.3 157.6,883.7 158.4,528.7 154.1,402.6 154.3,177.0 874.4,87.0 874.9,36.7 1394.2,29.2 1958.4,162.1 1985.0,943.1 2088.2,1103.3 2021.9,1291.3 2000.8,2382.7 1407.7,2503.8 167.5,2516.3 167.7,2122.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1449.0,1480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.2372869751579,40.2997670053497]}},{"type":"Feature","properties":{"resourceCoords":[168.0,1480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.23969509374116,40.29976312156728]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1943 | sanborn02247_006 p5 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.93"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3008.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5592.0"},{"label":"split_canvas_h","value":"10200.0"}],"created":"2026-10-19T20:08:00Z","modified":"2026-10-19T20:08:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0005","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2117.4,1782.0 2080.6,1782.0 2078.3,1338.4 2025.7,1337.5 2065.3,1177.0 2074.0,1006.8 2074.6,411.1 2078.0,120.3 1900.3,119.8 1900.3,18.9 1435.0,35.9 862.1,235.5 797.3,1905.2 922.4,2391.4 2041.3,2475.8 2056.9,2427.5 1991.8,2411.6 2004.3,2364.4 2091.2,2324.8 2117.4,1782.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1045.0,1946.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.245158,40.297923]}},{"type":"Feature","properties":{"resourceCoords":[2052.0,1338.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.2433,40.29881]}}]}}]}