{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04055_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ishpeming, Michigan | 1888 | 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":"20"},{"label":"placed","value":"7"},{"label":"unplaced","value":"13"},{"label":"fit sources","value":"georef 5, snap:0 1, georef-snap 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 17 panels"},{"label":"unplaced pages","value":"p2__2 (tier 1, 46.49245,-87.66819 +/-100m); p4__2 (tier 2, 46.48977,-87.66635 +/-100m); p6__1 (tier 1, 46.48663,-87.66795 +/-185m); p6__2 (tier 3, 46.48307,-87.67246 +/-869m); p6__3 (tier 3, 46.48307,-87.67246 +/-869m); p6__4 (tier 3, 46.48307,-87.67246 +/-869m); p7__2 (tier 3, 46.48683,-87.66394 +/-1297m); p8__1 (tier 1, 46.49218,-87.67333 +/-196m); p8__2 (tier 1, 46.49098,-87.67285 +/-204m); p9__2 (tier 1, 46.49455,-87.66612 +/-100m); p9__3 (tier 3, 46.49083,-87.66174 +/-834m); p9__4 (tier 1, 46.49317,-87.66518 +/-100m); p9__5 (tier 1, 46.49463,-87.66379 +/-196m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1888 | sanborn04055_002 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T18:30:47Z","modified":"2026-09-23T18:30:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1869.2 -0.0,1858.8 0.0,0.0 1628.0,0.0 1628.0,1869.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.6713524852408,46.49655850650605]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.66684137363733,46.496469782311564]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.66699285426765,46.49276789528167]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.67150396587112,46.492856619476164]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1888 | sanborn04055_002 p2 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"24"},{"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":"2026-09-23T18:30:47Z","modified":"2026-09-23T18:30:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1166.5,1666.0 1343.7,1697.0 1628.0,-0.0 597.2,0.0 598.4,683.9 0.0,681.2 -0.0,963.3 115.3,980.3 29.1,1502.0 380.1,1556.7 388.4,1500.4 487.4,1515.0 1168.5,1611.9 1166.5,1666.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[624.0,1843.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.66944,46.491593]}},{"type":"Feature","properties":{"resourceCoords":[1174.0,434.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6649344,46.4907878]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1888 | sanborn04055_002 p3","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"57"}],"created":"2026-09-23T18:30:47Z","modified":"2026-09-23T18:30:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1927.0 27.4,66.8 465.0,70.2 465.0,-0.0 1436.4,-0.0 1488.2,593.8 1628.0,824.4 1628.0,1927.0 -0.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[465.0,1315.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.671762,46.492239]}},{"type":"Feature","properties":{"resourceCoords":[465.0,-119.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6681806,46.4921683]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1888 | sanborn04055_002 p4 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"23"},{"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":"2026-09-23T18:30:47Z","modified":"2026-09-23T18:30:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"99.3,651.2 27.2,1553.0 -0.0,1550.8 -0.0,1927.0 1111.8,1927.0 1118.3,1098.8 1628.0,1107.7 1628.0,-0.0 1551.1,-0.0 1538.0,146.2 -0.0,15.4 -0.0,453.4 99.3,651.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[889.0,100.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.668823,46.4886213]}},{"type":"Feature","properties":{"resourceCoords":[-291.0,100.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6690066,46.4910919]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1888 | sanborn04055_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T18:30:47Z","modified":"2026-09-23T18:30:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1848.7 80.3,1858.5 82.1,-0.0 1628.0,-0.0 1628.0,1848.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.66377721175861,46.49013469491423]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.6639396333611,46.487129831229154]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.66906938032383,46.48726313033963]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.66890695872135,46.490267994024705]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1888 | sanborn04055_002 p7 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"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":"2026-09-23T18:30:47Z","modified":"2026-09-23T18:30:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0007","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,0.0 940.9,0.0 951.6,161.2 409.6,197.1 409.3,89.4 75.9,88.2 70.0,0.0 -0.0,0.0 -0.0,1927.0 810.9,1927.0 830.9,1009.8 1628.0,1015.6 1628.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[414.0,497.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.659695,46.490652]}},{"type":"Feature","properties":{"resourceCoords":[414.0,1719.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.6598276,46.4884526]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ishpeming, Michigan | 1888 | sanborn04055_002 p9 [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":"3396.0"},{"label":"split_canvas_h","value":"2498.0"}],"created":"2026-09-23T18:30:47Z","modified":"2026-09-23T18:30:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0009","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 0.0,496.6 325.0,519.4 318.6,618.5 844.5,624.5 845.5,498.0 849.0,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114im:g040551888:04055_1888-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[325.0,519.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.659663,46.491386]}},{"type":"Feature","properties":{"resourceCoords":[325.0,34.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.659695,46.492279]}}]}}]}