{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03962_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Chesaning, Michigan | 1893 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"7"},{"label":"placed","value":"4"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__3 (tier 4, 43.22906,-84.16048 +/-24182m); p3__2 (tier 4, 43.22906,-84.16048 +/-24182m)"},{"label":"withheld","value":"p1__1 (30.3 km from the catalogue location)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chesaning, Michigan | 1893 | sanborn03962_001 p1 [2]","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":"3242.0"},{"label":"split_canvas_h","value":"4562.8"}],"created":"2026-09-23T05:05:36Z","modified":"2026-09-23T05:05:36Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 0.0,1017.8 796.9,1009.2 809.2,1140.7 810.5,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[292.8,314.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.112695,43.183413]}},{"type":"Feature","properties":{"resourceCoords":[770.5,314.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.111408,43.183364]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chesaning, Michigan | 1893 | sanborn03962_001 p1 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"5062.4"},{"label":"split_canvas_y","value":"6175.6"},{"label":"split_canvas_w","value":"1449.6"},{"label":"split_canvas_h","value":"1532.4"}],"created":"2026-09-23T05:05:36Z","modified":"2026-09-23T05:05:36Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1544.5 1265.6,1543.9 1265.6,1927.0 1628.0,1927.0 1628.0,1544.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1265.6,1543.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.12068251522406,43.18296751959444]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1543.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.1197405068327,43.18295420236692]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.11975989107889,43.1822299851038]}},{"type":"Feature","properties":{"resourceCoords":[1265.6,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.12070189947025,43.18224330233132]}},{"type":"Feature","properties":{"resourceCoords":[1297.5,1698.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.120606,43.182674]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chesaning, Michigan | 1893 | sanborn03962_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T05:05:36Z","modified":"2026-09-23T05:05:36Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1927.0 -0.0,-0.0 1628.0,0.0 1628.0,1927.0 0.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.1191126236445,43.184851383472214]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.116860945661,43.18739312261177]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.11276371762426,43.18543607338305]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.11501539560776,43.18289433424349]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chesaning, Michigan | 1893 | sanborn03962_001 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"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":"2026-09-23T05:05:36Z","modified":"2026-09-23T05:05:36Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,-0.0 391.9,0.0 393.9,479.3 0.0,480.7 -0.0,1927.0 1628.0,1927.0 1628.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114cm:g039621893:03962_1893-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1093.0,735.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.1216953,43.1870005]}},{"type":"Feature","properties":{"resourceCoords":[1559.0,244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.1204839,43.1860756]}}]}}]}