{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04089_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mancelona, Michigan | 1901 | 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":"13"},{"label":"placed","value":"4"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"5 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 44.90408,-85.05972 +/-310m); p1__2 (tier 4, 44.90408,-85.05972 +/-310m); p1__3 (tier 4, 44.90408,-85.05972 +/-310m); p2__2 (tier 2, 44.90351,-85.05871 +/-200m); p3__2 (tier 2, 44.90319,-85.06080 +/-100m); p3__3 (tier 2, 44.90319,-85.06080 +/-100m); p4__2 (tier 2, 44.90376,-85.06111 +/-100m); p5__1 (tier 4, 44.90408,-85.05972 +/-310m); p5__2 (tier 4, 44.90408,-85.05972 +/-310m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mancelona, Michigan | 1901 | sanborn04089_003 p1 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.13"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2737.2"},{"label":"split_canvas_y","value":"3881.6"},{"label":"split_canvas_w","value":"3774.8"},{"label":"split_canvas_h","value":"3826.4"}],"created":"2026-10-20T03:01:43Z","modified":"2026-10-20T03:01:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"722.3,1686.3 832.9,1824.4 842.9,1816.3 880.0,1846.3 911.6,1802.6 1115.1,1881.6 1116.1,1920.6 1209.7,1918.3 1229.6,1926.0 1300.8,1926.0 1296.3,1899.2 1594.7,1885.3 1613.0,1589.8 1590.2,1053.3 1568.1,1018.2 1460.8,992.2 1358.6,1033.7 1252.0,1036.0 1172.8,991.6 1077.1,1008.0 993.0,1063.2 930.0,1267.3 927.0,1267.9 927.0,1269.6 919.0,1269.5 742.4,1303.5 708.4,1375.5 722.3,1686.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1089.2,1564.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.057112,44.905468]}},{"type":"Feature","properties":{"resourceCoords":[1146.2,1485.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0567973,44.9057627]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mancelona, Michigan | 1901 | sanborn04089_003 p2 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.91"},{"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":"2026-10-20T03:01:43Z","modified":"2026-10-20T03:01:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"150.8,847.2 151.7,1069.0 1.0,1263.2 1.0,1425.0 62.8,1425.1 82.3,1870.8 154.6,1870.9 154.6,1881.9 1565.0,1878.2 1625.2,979.3 1561.8,533.9 1416.6,530.2 1376.5,513.5 1185.5,513.5 1185.5,433.8 774.5,262.4 707.8,349.9 633.8,286.9 612.9,302.9 394.5,15.6 395.0,41.0 112.2,54.8 110.2,1.0 99.0,1.0 85.9,846.4 150.8,847.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[807.0,1427.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.057999,44.902412]}},{"type":"Feature","properties":{"resourceCoords":[1241.0,1427.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.056859,44.902414]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mancelona, Michigan | 1901 | sanborn04089_003 p3 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.81"},{"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":"2026-10-20T03:01:43Z","modified":"2026-10-20T03:01:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.5,1501.7 88.6,1835.3 521.3,1873.4 593.0,1753.2 601.1,1575.8 621.5,1560.0 621.5,1546.0 639.6,1546.0 701.0,1498.4 1503.4,1403.9 1576.0,1134.7 1548.5,985.5 1605.6,936.2 1595.3,304.5 1518.6,77.0 1093.2,24.7 1093.2,1.0 1082.4,1.0 1082.1,70.7 645.8,88.3 645.5,149.7 488.4,149.1 298.9,1.0 80.5,1.0 79.5,63.6 81.0,582.6 73.4,1500.0 83.5,1501.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[640.0,1221.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.062994,44.90241]}},{"type":"Feature","properties":{"resourceCoords":[640.0,1843.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0646633,44.9024028]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mancelona, Michigan | 1901 | sanborn04089_003 p4 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.53"},{"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":"2026-10-20T03:01:43Z","modified":"2026-10-20T03:01:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1580.3,963.1 1534.3,72.5 1035.7,35.9 850.9,247.8 854.0,1012.9 794.5,1425.2 787.5,1425.3 787.5,1427.0 661.6,1427.0 166.6,1433.7 108.7,1828.3 1041.7,1817.9 1569.5,1806.0 1569.2,963.3 1580.3,963.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114mm:g040891901:04089_1901-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1030.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.06128,44.905629]}},{"type":"Feature","properties":{"resourceCoords":[394.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.062958,44.905645]}}]}}]}