{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn02247_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Albany, Indiana | 1920 | 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":"8"},{"label":"placed","value":"6"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 4, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 40.29946,-85.24192 +/-223m); p5__3 (tier 1, 40.30466,-85.24081 +/-124m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000010__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 | 1920 | sanborn02247_005 p1 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"2623.2"},{"label":"split_canvas_y","value":"7512.8"},{"label":"split_canvas_w","value":"6008.8"},{"label":"split_canvas_h","value":"2771.2"}],"created":"2026-09-22T08:58:28Z","modified":"2026-09-22T08:58:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000010","type":"ImageService3","width":2158,"height":2571},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2158.0,2571.0 2158.0,1880.9 659.4,1878.2 655.8,2571.0 2158.0,2571.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2031.1,1935.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.230137,40.299923]}},{"type":"Feature","properties":{"resourceCoords":[799.7,1935.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.232444,40.299862]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1920 | sanborn02247_005 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"}],"created":"2026-09-22T08:58:28Z","modified":"2026-09-22T08:58:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000020","type":"ImageService3","width":2152,"height":2559},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2352.3 -0.0,0.0 2152.0,0.0 2152.0,2278.8 1419.9,2287.1 1420.3,2322.9 -0.0,2352.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1396.0,951.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.239745,40.303777]}},{"type":"Feature","properties":{"resourceCoords":[760.0,2076.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.240937,40.302205]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1920 | sanborn02247_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T08:58:28Z","modified":"2026-09-22T08:58:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000030","type":"ImageService3","width":2151,"height":2572},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"128.9,1933.8 131.2,908.4 -0.0,908.8 0.0,0.0 2083.1,0.0 2075.7,2561.3 143.6,2572.0 138.7,2137.7 85.3,2137.1 128.9,1933.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000030/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.24354556380369,40.3018181946229]}},{"type":"Feature","properties":{"resourceCoords":[2151.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.23960185415523,40.30184929213155]}},{"type":"Feature","properties":{"resourceCoords":[2151.0,2572.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.23955344060744,40.29822748992802]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2572.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.2434971502559,40.29819639241937]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1920 | sanborn02247_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T08:58:28Z","modified":"2026-09-22T08:58:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000040","type":"ImageService3","width":2158,"height":2562},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2158.0,2562.0 162.1,2562.0 145.8,0.0 2158.0,0.0 2158.0,2562.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000040/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.23999752436934,40.30189849376456]}},{"type":"Feature","properties":{"resourceCoords":[2158.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.23598670464337,40.30190143110337]}},{"type":"Feature","properties":{"resourceCoords":[2158.0,2562.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.23598216425768,40.29824422184843]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2562.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.23999298398365,40.29824128450962]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000050__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1920 | sanborn02247_005 p5 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2912.4"},{"label":"split_canvas_h","value":"5049.2"}],"created":"2026-09-22T08:58:28Z","modified":"2026-09-22T08:58:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000050__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000050","type":"ImageService3","width":2153,"height":2558},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 -0.0,1262.3 728.1,1253.2 717.6,0.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000050__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[285.1,774.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.237296,40.302928]}},{"type":"Feature","properties":{"resourceCoords":[285.1,146.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.237279,40.303837]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000050__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 | 1920 | sanborn02247_005 p5 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"2870.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5741.6"},{"label":"split_canvas_h","value":"10232.0"}],"created":"2026-09-22T08:58:28Z","modified":"2026-09-22T08:58:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000050__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000050","type":"ImageService3","width":2153,"height":2558},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2153.0,2558.0 2153.0,1796.2 2069.7,1795.2 2070.7,1362.9 2017.8,1361.7 2063.6,1159.8 2079.3,139.4 1949.5,138.1 1951.4,0.0 1928.7,0.0 1797.6,0.0 717.6,-0.0 728.1,1253.2 739.0,2558.0 2153.0,2558.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02247005:sb000050__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1442.3,714.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.2444435,40.2997071]}},{"type":"Feature","properties":{"resourceCoords":[1027.5,1966.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.245158,40.297923]}}]}}]}