{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03968_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Coldwater, Michigan | 1891 | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"15"},{"label":"placed","value":"5"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef-snap 4, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 41.93463,-85.00147 +/-196m); p1__2 (tier 4, 41.94056,-85.00462 +/-937m); p1__3 (tier 1, 41.93564,-85.00335 +/-204m); p2__1 (tier 4, 41.94056,-85.00462 +/-937m); p2__3 (tier 4, 41.94056,-85.00462 +/-937m); p5__1 (tier 4, 41.94056,-85.00462 +/-937m); p5__2 (tier 4, 41.94056,-85.00462 +/-937m); p5__3 (tier 4, 41.94056,-85.00462 +/-937m); p5__4 (tier 4, 41.94056,-85.00462 +/-937m); p5__6 (tier 4, 41.94056,-85.00462 +/-937m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coldwater, Michigan | 1891 | sanborn03968_002 p2 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-20T01:51:33Z","modified":"2026-10-20T01:51:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1563.2,249.9 1570.4,179.1 1505.7,81.5 1192.5,35.4 895.0,208.2 866.5,368.7 866.5,397.1 861.5,397.1 860.9,400.5 161.2,419.8 69.2,476.0 35.3,1490.4 84.8,1835.7 1264.2,1879.7 1268.2,1926.0 1269.8,1926.0 1313.2,1898.5 1581.6,1600.3 1534.9,1598.8 1535.3,896.3 1530.2,837.6 1535.9,664.2 1540.7,362.1 1532.9,250.0 1563.2,249.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1525.0,882.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.00371990573055,41.941159168425095]}},{"type":"Feature","properties":{"resourceCoords":[321.0,1597.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.00703115362064,41.94031221694831]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coldwater, Michigan | 1891 | sanborn03968_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:51:33Z","modified":"2026-10-20T01:51:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1445.2,1926.0 1453.9,1926.0 1461.9,1580.5 1475.8,1390.4 1466.4,1388.3 1469.3,668.5 1475.3,100.8 1463.7,1.0 1463.3,1.0 1448.8,69.7 1033.0,125.5 513.1,33.3 285.4,72.6 292.8,1.0 262.8,1.0 270.2,111.5 264.8,412.2 258.7,584.8 263.6,643.2 261.5,1342.2 308.0,1343.9 40.2,1640.0 103.0,1841.4 953.9,1895.2 1444.8,1846.1 1445.2,1926.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[792.0,1361.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.00276370823042,41.93961642588759]}},{"type":"Feature","properties":{"resourceCoords":[270.0,1361.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.00404862832669,41.93981246471395]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coldwater, Michigan | 1891 | sanborn03968_002 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T01:51:33Z","modified":"2026-10-20T01:51:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"764.1,1750.4 90.5,1608.2 88.9,895.6 91.3,333.5 76.5,213.5 101.0,25.0 1483.3,68.3 1596.5,292.6 1589.8,812.6 1480.8,1091.3 1560.0,1775.8 1384.5,1878.7 1089.7,1831.5 793.2,1879.7 788.8,1926.0 762.9,1926.0 764.1,1750.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[761.0,889.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.99907462890366,41.94037932478294]}},{"type":"Feature","properties":{"resourceCoords":[1417.0,1599.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.99781907680737,41.9388114508243]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0005__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coldwater, Michigan | 1891 | sanborn03968_002 p5 [5]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.35"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1450.0"},{"label":"split_canvas_y","value":"2633.6"},{"label":"split_canvas_w","value":"2287.6"},{"label":"split_canvas_h","value":"5074.4"}],"created":"2026-10-20T01:51:33Z","modified":"2026-10-20T01:51:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0005__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"890.2,1838.1 869.4,1175.9 933.3,833.0 850.1,684.9 547.5,977.9 567.4,1535.8 390.7,1745.8 399.3,1879.7 890.2,1838.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0005__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[891.4,1649.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.01507277747532,41.94178854562579]}},{"type":"Feature","properties":{"resourceCoords":[891.4,985.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.01505826105968,41.94299175767943]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0005__7/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coldwater, Michigan | 1891 | sanborn03968_002 p5 [7]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.53"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3737.6"},{"label":"split_canvas_y","value":"3772.0"},{"label":"split_canvas_w","value":"2774.4"},{"label":"split_canvas_h","value":"3936.0"}],"created":"2026-10-20T01:51:33Z","modified":"2026-10-20T01:51:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0005__7/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"934.4,1103.8 934.4,1244.9 934.4,1287.5 951.0,1620.2 942.6,1621.8 966.1,1897.7 1560.0,1910.0 1608.0,1882.6 1608.0,1882.0 1609.1,1882.0 1609.8,1881.5 1623.7,1366.9 1598.5,1367.6 1588.4,1197.0 934.4,1103.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039681891:03968_1891-0005__7/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[958.4,1769.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0015063,41.9380517]}},{"type":"Feature","properties":{"resourceCoords":[1579.0,1040.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.999432,41.939085]}}]}}]}