{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03937_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Buchanan, Michigan | 1895 | 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":"11"},{"label":"placed","value":"3"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef-snap 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 41.82755,-86.36653 +/-202m); p1__2 (tier 4, 41.82615,-86.36028 +/-289m); p1__3 (tier 4, 41.82615,-86.36028 +/-289m); p1__4 (tier 4, 41.82615,-86.36028 +/-289m); p1__5 (tier 4, 41.82615,-86.36028 +/-289m); p1__6 (tier 4, 41.82615,-86.36028 +/-289m); p3__1 (tier 1, 41.82275,-86.36691 +/-101m); p4__2 (tier 1, 41.81795,-86.36190 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buchanan, Michigan | 1895 | sanborn03937_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:03:10Z","modified":"2026-10-19T22:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1536.7,1863.7 1406.6,1897.6 498.5,1888.4 122.6,1809.5 66.4,1568.2 69.8,106.7 424.4,150.1 779.2,101.2 921.4,16.4 1368.3,31.6 1545.5,117.2 1574.6,288.5 1536.0,334.6 1535.8,1496.0 1537.4,1727.7 1536.7,1863.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[534.0,1121.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.36024997274828,41.82925412554046]}},{"type":"Feature","properties":{"resourceCoords":[534.0,799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.35942834497003,41.82925551847199]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buchanan, Michigan | 1895 | sanborn03937_003 p3 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"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":"2026-10-19T22:03:10Z","modified":"2026-10-19T22:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"158.6,1474.5 468.4,1489.0 830.6,1567.5 831.6,1569.3 834.0,1569.8 834.0,1573.5 986.6,1844.7 1428.6,1863.4 1416.6,1719.7 1415.8,1211.7 1421.5,609.0 1429.4,85.9 1627.0,88.1 1627.0,77.2 200.1,68.2 194.1,33.6 155.5,79.8 156.7,1242.5 158.6,1474.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[158.0,599.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.35956074152361,41.827346675655164]}},{"type":"Feature","properties":{"resourceCoords":[1411.0,1215.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.36112737847627,41.824965695433605]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Buchanan, Michigan | 1895 | sanborn03937_003 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"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":"2026-10-19T22:03:10Z","modified":"2026-10-19T22:03:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"309.7,66.5 308.8,77.5 109.4,77.0 106.1,605.1 105.7,1213.4 111.0,1726.0 124.3,1871.0 889.9,1896.8 1033.0,1852.8 1073.2,1486.8 1467.4,1483.8 1588.7,1404.0 1571.2,63.5 309.7,66.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114bm:g039371895:03937_1895-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[115.0,602.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.35957531168434,41.824930072402424]}},{"type":"Feature","properties":{"resourceCoords":[561.0,602.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.35958400308266,41.82409083492296]}}]}}]}