{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03991_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Durand, Michigan | 1908 | 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":"12"},{"label":"placed","value":"7"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 7"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 42.91343,-83.98721 +/-242m); p1__2 (tier 1, 42.91069,-83.98472 +/-183m); p2__2 (tier 1, 42.91636,-83.99374 +/-103m); p4__2 (tier 4, 42.91269,-83.98606 +/-415m); p8__1 (tier 4, 42.91269,-83.98606 +/-415m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Durand, Michigan | 1908 | sanborn03991_003 p2 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"2026-09-22T06:34:00Z","modified":"2026-09-22T06:34:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,0.0 0.0,-0.0 0.0,1927.0 468.5,1927.0 1061.3,1528.2 1061.0,1106.6 1628.0,1106.9 1628.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1635.0,550.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9890181,42.9152976]}},{"type":"Feature","properties":{"resourceCoords":[1917.0,956.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9879137,42.9153328]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Durand, Michigan | 1908 | sanborn03991_003 p3","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"23"}],"created":"2026-09-22T06:34:00Z","modified":"2026-09-22T06:34:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1326.0,404.0 1251.3,404.4 1279.0,1836.5 728.0,1836.0 722.7,912.6 -0.0,430.8 0.0,0.0 1324.2,6.2 1326.0,404.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1326.0,404.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9863839,42.9157484]}},{"type":"Feature","properties":{"resourceCoords":[728.0,1836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.987824,42.9130334]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Durand, Michigan | 1908 | sanborn03991_003 p4 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"18"},{"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":"2026-09-22T06:34:00Z","modified":"2026-09-22T06:34:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"676.0,1854.8 684.0,1232.7 1621.3,1254.9 1628.0,0.0 80.4,17.1 74.5,414.0 -0.0,413.0 -0.0,1842.3 676.0,1854.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[75.0,414.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9863839,42.9157484]}},{"type":"Feature","properties":{"resourceCoords":[1166.0,36.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9836257,42.91655]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Durand, Michigan | 1908 | sanborn03991_003 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"}],"created":"2026-09-22T06:34:00Z","modified":"2026-09-22T06:34:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1501.4,1808.9 278.6,1798.5 294.3,850.1 -0.0,847.4 -0.0,0.0 1628.0,-0.0 1628.0,27.8 1506.2,26.7 1501.4,1808.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[908.0,861.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9822871,42.9131568]}},{"type":"Feature","properties":{"resourceCoords":[908.0,1802.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9846754,42.9130915]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Durand, Michigan | 1908 | sanborn03991_003 p6","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"}],"created":"2026-09-22T06:34:00Z","modified":"2026-09-22T06:34:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"49.4,86.8 1239.4,65.7 1238.5,-0.0 1628.0,-0.0 1628.0,1927.0 -0.0,1927.0 -0.0,1524.7 52.3,1524.9 49.4,86.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[561.0,1525.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.991349,42.9107316]}},{"type":"Feature","properties":{"resourceCoords":[561.0,474.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9887403,42.9107517]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Durand, Michigan | 1908 | sanborn03991_003 p7","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"}],"created":"2026-09-22T06:34:00Z","modified":"2026-09-22T06:34:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0007","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"170.2,1927.0 171.6,22.6 1423.4,22.0 1431.0,1237.1 1300.1,1239.0 1302.4,1927.0 170.2,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[874.0,1490.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9859661,42.9103634]}},{"type":"Feature","properties":{"resourceCoords":[1424.0,621.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9846367,42.9119885]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Durand, Michigan | 1908 | sanborn03991_003 p8 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"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":"2026-09-22T06:34:00Z","modified":"2026-09-22T06:34:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0008","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"687.5,1927.0 1628.0,1927.0 1628.0,-0.0 57.4,-0.0 68.8,1727.6 123.3,1726.7 288.4,1722.1 294.3,1799.1 686.0,1796.0 687.5,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114dm:g039911908:03991_1908-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[686.0,845.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9821916,42.9109034]}},{"type":"Feature","properties":{"resourceCoords":[686.0,1796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9845809,42.9108544]}}]}}]}