{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn03936_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brown City, Michigan | 1924 | 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":"9"},{"label":"placed","value":"7"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 7"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p2__1 (tier 1, 43.20926,-82.98281 +/-100m); p2__3 (tier 1, 43.21650,-82.98634 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0001/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 | 1924 | sanborn03936_005 p1","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-22T05:45:13Z","modified":"2026-09-22T05:45:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0001/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"804.1,-0.0 6312.0,764.4 6512.0,3554.9 6512.0,7708.0 -0.0,7708.0 -0.0,0.0 804.1,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3256.0,3488.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9875249,43.2121633]}},{"type":"Feature","properties":{"resourceCoords":[5384.0,6336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9892545,43.2111279]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__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 | 1924 | sanborn03936_005 p2 [2]","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":"3217.6"}],"created":"2026-09-22T05:45:13Z","modified":"2026-09-22T05:45:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2783.1,67.4 2787.6,1272.8 0.0,1282.4 -0.0,3217.6 2048.0,3207.2 3593.6,3198.8 4878.8,3191.6 5302.8,3189.2 5332.0,2343.6 6512.0,2348.4 6512.0,0.0 3589.6,0.0 2783.1,67.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[792.0,1280.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9892024,43.2101595]}},{"type":"Feature","properties":{"resourceCoords":[6364.0,1280.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9857086,43.2102404]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__4/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 | 1924 | sanborn03936_005 p2 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3207.2"},{"label":"split_canvas_w","value":"2048.8"},{"label":"split_canvas_h","value":"1791.6"}],"created":"2026-09-22T05:45:13Z","modified":"2026-09-22T05:45:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,4998.8 2048.8,4988.4 2048.0,3207.2 0.0,3217.6 -0.0,4998.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3207.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99023343776575,43.21488674998498]}},{"type":"Feature","properties":{"resourceCoords":[2048.8,3207.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.9901837227973,43.21394932577428]}},{"type":"Feature","properties":{"resourceCoords":[2048.8,4998.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99131488797121,43.21391764104008]}},{"type":"Feature","properties":{"resourceCoords":[0.0,4998.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99136460293967,43.214855065250774]}},{"type":"Feature","properties":{"resourceCoords":[1888.7,4839.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.991218,43.2139937]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__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 | 1924 | sanborn03936_005 p2 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2048.0"},{"label":"split_canvas_y","value":"3198.8"},{"label":"split_canvas_w","value":"1552.4"},{"label":"split_canvas_h","value":"1789.6"}],"created":"2026-09-22T05:45:13Z","modified":"2026-09-22T05:45:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__5/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3442.3,3366.8 3443.8,3199.6 2048.0,3207.2 2048.8,4988.4 3600.4,4979.2 3594.2,3364.9 3442.3,3366.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2048.0,3198.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99010813939051,43.21274125076544]}},{"type":"Feature","properties":{"resourceCoords":[3600.4,3198.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.9900740578952,43.212028929764315]}},{"type":"Feature","properties":{"resourceCoords":[3600.4,4988.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99120285955998,43.212000404244066]}},{"type":"Feature","properties":{"resourceCoords":[2048.0,4988.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99123694105529,43.21271272524519]}},{"type":"Feature","properties":{"resourceCoords":[3428.8,4840.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9911134,43.2120815]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__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 | 1924 | sanborn03936_005 p2 [6]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3593.6"},{"label":"split_canvas_y","value":"3191.6"},{"label":"split_canvas_w","value":"1306.0"},{"label":"split_canvas_h","value":"1787.6"}],"created":"2026-09-22T05:45:13Z","modified":"2026-09-22T05:45:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__6/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3593.6,3198.8 3600.4,4979.2 4899.6,4971.6 4878.8,3191.6 3593.6,3198.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3593.6,3191.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99400759940688,43.21248490071219]}},{"type":"Feature","properties":{"resourceCoords":[4899.6,3191.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99398596593657,43.21308384540069]}},{"type":"Feature","properties":{"resourceCoords":[4899.6,4979.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.9928568710018,43.21306230553587]}},{"type":"Feature","properties":{"resourceCoords":[3593.6,4979.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.99287850447212,43.21246336084737]}},{"type":"Feature","properties":{"resourceCoords":[4803.7,4831.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9929517,43.2130204]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__7/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 | 1924 | sanborn03936_005 p2 [7]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4878.8"},{"label":"split_canvas_y","value":"3183.6"},{"label":"split_canvas_w","value":"1633.2"},{"label":"split_canvas_h","value":"1788.0"}],"created":"2026-09-22T05:45:13Z","modified":"2026-09-22T05:45:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__7/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,3183.6 5302.8,3189.2 4878.8,3191.6 4899.6,4971.6 6512.0,4963.6 6512.0,3183.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__7/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4878.8,3183.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.9876258674016,43.215689255821154]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,3183.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.98757756654753,43.21494068158048]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,4971.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.98870581062988,43.21490223160774]}},{"type":"Feature","properties":{"resourceCoords":[4878.8,4971.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.98875411148396,43.21565080584841]}},{"type":"Feature","properties":{"resourceCoords":[6320.3,3371.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9877016,43.2150245]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__8/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 | 1924 | sanborn03936_005 p2 [8]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4963.6"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"2744.4"}],"created":"2026-09-22T05:45:13Z","modified":"2026-09-22T05:45:13Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__8/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2304.0,7408.4 2302.8,7113.3 5176.4,7389.5 5173.3,7274.4 6512.0,7239.0 6512.0,4963.6 4899.6,4971.6 3600.4,4979.2 2048.8,4988.4 0.0,4998.8 -0.0,7526.3 2304.0,7408.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114bm:g039361924:03936_1924-0002__8/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2304.0,7408.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9857422,43.2122309]}},{"type":"Feature","properties":{"resourceCoords":[6368.0,7380.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9857086,43.2102404]}}]}}]}