{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn03936_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brown City, Michigan | 1915 | 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":"10"},{"label":"placed","value":"6"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 6"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p2__4 (tier 4, 43.21281,-82.98865 +/-318m); p2__7 (tier 4, 43.21281,-82.98865 +/-318m); p2__8 (tier 4, 43.21281,-82.98865 +/-318m); p2__9 (tier 4, 43.21281,-82.98865 +/-318m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brown City, Michigan | 1915 | sanborn03936_004 p1","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-22T05:23:22Z","modified":"2026-09-22T05:23:22Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0001/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7708.0 -0.0,0.0 835.0,-0.0 813.5,768.5 3224.0,754.2 3255.2,-0.0 6512.0,-0.0 6512.0,882.0 6124.6,867.7 6072.5,3631.5 6512.0,3642.6 6512.0,7708.0 -0.0,7708.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3228.0,3564.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9875249,43.2121633]}},{"type":"Feature","properties":{"resourceCoords":[1192.0,768.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9858164,43.2131676]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brown City, Michigan | 1915 | sanborn03936_004 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"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":"2547.6"}],"created":"2026-09-22T05:23:22Z","modified":"2026-09-22T05:23:22Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2267.1,2285.2 2276.5,1575.0 5340.1,1489.3 5358.6,2149.3 6512.0,2138.8 6512.0,-0.0 0.0,-0.0 0.0,2362.1 2267.1,2285.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[356.0,2351.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9858164,43.2131676]}},{"type":"Feature","properties":{"resourceCoords":[6324.0,2327.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9857086,43.2102404]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brown City, Michigan | 1915 | sanborn03936_004 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4970.8"},{"label":"split_canvas_y","value":"2488.4"},{"label":"split_canvas_w","value":"1541.2"},{"label":"split_canvas_h","value":"1782.4"}],"created":"2026-09-22T05:23:22Z","modified":"2026-09-22T05:23:22Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,2488.4 4970.8,2501.2 4984.4,4270.8 6512.0,4250.8 6512.0,2488.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4970.8,2488.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.98762895044501,43.215633419584734]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,2488.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.98758300209064,43.21492130475493]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,4270.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.98871517058156,43.21488272104038]}},{"type":"Feature","properties":{"resourceCoords":[4970.8,4270.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.98876111893593,43.215594835870185]}},{"type":"Feature","properties":{"resourceCoords":[6280.4,2664.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9877016,43.2150245]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brown City, Michigan | 1915 | sanborn03936_004 p2 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2528.8"},{"label":"split_canvas_w","value":"2153.6"},{"label":"split_canvas_h","value":"1814.8"}],"created":"2026-09-22T05:23:22Z","modified":"2026-09-22T05:23:22Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,4342.4 -0.0,4343.6 346.0,4341.2 1138.4,4334.4 1138.4,4329.2 2148.4,4314.0 2153.6,2528.8 0.0,2547.6 0.0,4342.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,2528.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99026475028847,43.214913108647956]}},{"type":"Feature","properties":{"resourceCoords":[2153.6,2528.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99021209395228,43.21392022208015]}},{"type":"Feature","properties":{"resourceCoords":[2153.6,4343.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.9913649808206,43.21388792890597]}},{"type":"Feature","properties":{"resourceCoords":[0.0,4343.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.9914176371568,43.21488081547378]}},{"type":"Feature","properties":{"resourceCoords":[1933.4,4103.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.991218,43.2139937]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brown City, Michigan | 1915 | sanborn03936_004 p2 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3660.0"},{"label":"split_canvas_y","value":"2501.2"},{"label":"split_canvas_w","value":"1324.4"},{"label":"split_canvas_h","value":"1789.2"}],"created":"2026-09-22T05:23:22Z","modified":"2026-09-22T05:23:22Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4984.4,4270.8 4970.8,2501.2 3660.0,2514.0 3692.0,4290.4 4984.4,4270.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3660.0,2501.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99197412686893,43.213557156504805]}},{"type":"Feature","properties":{"resourceCoords":[4984.4,2501.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.9919404623527,43.21294632756675]}},{"type":"Feature","properties":{"resourceCoords":[4984.4,4290.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99307804537982,43.21291321377462]}},{"type":"Feature","properties":{"resourceCoords":[3660.0,4290.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99311170989604,43.21352404271268]}},{"type":"Feature","properties":{"resourceCoords":[4760.3,4082.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9929517,43.2130204]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brown City, Michigan | 1915 | sanborn03936_004 p2 [6]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4250.8"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"3457.2"}],"created":"2026-09-22T05:23:22Z","modified":"2026-09-22T05:23:22Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__6/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7708.0 1584.0,7708.0 2560.0,7708.0 5440.0,7708.0 5440.0,6714.0 6512.0,6706.8 6512.0,4636.8 6330.7,4640.2 6337.8,4253.1 4984.4,4270.8 3692.0,4290.4 3558.1,4292.4 3555.6,4692.5 2684.6,4708.9 2741.6,5672.4 1150.8,5671.6 0.0,5670.8 -0.0,7708.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361915:03936_1915-0002__6/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[780.0,5665.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9892024,43.2101595]}},{"type":"Feature","properties":{"resourceCoords":[6312.0,5665.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9857086,43.2102404]}}]}}]}