{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04011_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Fowlerville, Michigan | 1922 | 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":"6"},{"label":"placed","value":"6"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 4, georef-snap 1, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fowlerville, Michigan | 1922 | sanborn04011_003 p1 [1]","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":"6524.0"},{"label":"split_canvas_h","value":"7684.0"}],"created":"2026-09-23T05:20:37Z","modified":"2026-09-23T05:20:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001","type":"ImageService3","width":1631,"height":1921},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"768.2,3.2 755.7,571.9 53.0,576.5 0.0,576.5 -0.0,1921.0 1631.0,1921.0 1631.0,889.9 909.3,872.9 755.8,610.5 768.2,3.2 768.2,3.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[518.0,1180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.074232,42.657225]}},{"type":"Feature","properties":{"resourceCoords":[1594.0,1075.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.0717217,42.6563107]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fowlerville, Michigan | 1922 | sanborn04011_003 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3073.6"},{"label":"split_canvas_h","value":"2306.0"}],"created":"2026-09-23T05:20:37Z","modified":"2026-09-23T05:20:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001","type":"ImageService3","width":1631,"height":1921},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"86.3,561.0 756.1,555.5 768.4,0.0 675.0,0.0 675.3,31.9 77.9,38.1 86.3,561.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[508.3,37.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.0664815,42.6607263]}},{"type":"Feature","properties":{"resourceCoords":[508.3,560.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.06647,42.6596212]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fowlerville, Michigan | 1922 | sanborn04011_003 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3023.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3500.8"},{"label":"split_canvas_h","value":"3559.6"}],"created":"2026-09-23T05:20:37Z","modified":"2026-09-23T05:20:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001","type":"ImageService3","width":1631,"height":1921},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"971.4,874.4 1631.0,889.9 1631.0,0.0 768.4,0.0 755.8,610.5 827.0,732.3 971.4,874.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[755.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.06831748811753,42.6608918731594]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.06600784353594,42.66091822234857]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,889.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.06597149334758,42.659190087831966]}},{"type":"Feature","properties":{"resourceCoords":[755.8,889.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.06828113792916,42.659163738642796]}},{"type":"Feature","properties":{"resourceCoords":[986.6,661.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.0676814,42.6596134]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fowlerville, Michigan | 1922 | sanborn04011_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T05:20:37Z","modified":"2026-09-23T05:20:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0002","type":"ImageService3","width":1631,"height":1921},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1631.0,0.0 1527.0,1921.0 -0.0,1921.0 0.0,-0.0 1631.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.07600573650225,42.66239600953171]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.07191380337679,42.66247261316571]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,1921.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.07179197258104,42.65890343993664]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1921.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.0758839057065,42.65882683630264]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fowlerville, Michigan | 1922 | sanborn04011_003 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"17"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6524.0"},{"label":"split_canvas_h","value":"7684.0"}],"created":"2026-09-23T05:20:37Z","modified":"2026-09-23T05:20:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0003","type":"ImageService3","width":1631,"height":1921},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1387.5,1114.5 1354.4,465.1 1631.0,450.9 1631.0,300.5 1225.4,296.8 1224.7,0.0 -0.0,0.0 -0.0,1918.6 558.8,1886.7 561.7,1921.0 1631.0,1921.0 1614.0,1102.7 1387.5,1114.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[973.0,1136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.069405,42.6595926]}},{"type":"Feature","properties":{"resourceCoords":[1581.0,546.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.067717,42.660717]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fowlerville, Michigan | 1922 | sanborn04011_003 p3 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"4898.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1625.2"},{"label":"split_canvas_h","value":"1202.0"}],"created":"2026-09-23T05:20:37Z","modified":"2026-09-23T05:20:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0003","type":"ImageService3","width":1631,"height":1921},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1224.7,-0.0 1225.4,296.8 1631.0,300.5 1631.0,0.0 1224.7,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040111922:04011_1922-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1224.7,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.07044142403751,42.65358774425194]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.06943481779234,42.653577401891646]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,300.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.0694451116262,42.653027916918276]}},{"type":"Feature","properties":{"resourceCoords":[1224.7,300.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.07045171787136,42.65303825927857]}}]}}]}