{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04070_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"L'Anse, Michigan | 1938 | 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":"11"},{"label":"placed","value":"6"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 5, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 46.75847,-88.44842 +/-865m); p5__1 (tier 4, 46.75847,-88.44842 +/-865m); p5__2 (tier 4, 46.75847,-88.44842 +/-865m); p5__3 (tier 4, 46.75847,-88.44842 +/-865m); p5__4 (tier 4, 46.75847,-88.44842 +/-865m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"L'Anse, Michigan | 1938 | sanborn04070_006 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2629.2"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-22T17:12:34Z","modified":"2026-09-22T17:12:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0001/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"617.5,1560.9 651.0,6128.6 470.3,6184.2 2094.4,6275.9 2013.5,7708.0 2180.0,7708.0 2629.2,7708.0 2604.0,3874.0 2578.4,0.0 361.5,-0.0 -0.0,305.5 -0.0,2088.4 617.5,1560.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1468.7,6108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.4455,46.761913]}},{"type":"Feature","properties":{"resourceCoords":[2489.1,1048.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.4401136,46.7648276]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"L'Anse, Michigan | 1938 | sanborn04070_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T17:12:34Z","modified":"2026-09-22T17:12:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,4530.4 6512.0,7708.0 -0.0,7708.0 -0.0,0.0 334.3,-0.0 314.5,933.3 2375.5,982.5 2376.0,-0.0 6474.5,-0.0 6383.2,4528.5 6512.0,4530.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.4544941100622,46.75936716264134]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.45142403269912,46.75724479338387]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.45506523372707,46.75473764385067]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.45813531109015,46.75686001310814]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"L'Anse, Michigan | 1938 | sanborn04070_006 p3 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2440.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-22T17:12:34Z","modified":"2026-09-22T17:12:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0003/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1830.2,314.0 2194.9,10.3 -0.0,0.0 -0.0,6068.6 2258.5,6212.9 2434.5,6160.1 2418.1,1595.9 1817.1,2102.0 1830.2,314.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1728.0,408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.4421802,46.7668066]}},{"type":"Feature","properties":{"resourceCoords":[1256.0,4452.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.446098,46.764261]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"L'Anse, Michigan | 1938 | sanborn04070_006 p3 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"2412.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4099.6"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-22T17:12:34Z","modified":"2026-09-22T17:12:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0003/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,6557.0 6512.0,-0.0 2412.4,0.0 2440.0,7708.0 2936.7,7708.0 2966.2,6434.3 3120.4,6438.8 3110.9,6900.0 4128.6,6953.6 4140.1,6468.1 6512.0,6557.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5020.1,1616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.4479826,46.7612949]}},{"type":"Feature","properties":{"resourceCoords":[3112.3,6900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.4547867,46.7589611]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"L'Anse, Michigan | 1938 | sanborn04070_006 p4 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3223.6"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"4484.4"}],"created":"2026-09-22T17:12:34Z","modified":"2026-09-22T17:12:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0004/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5914.3 -0.0,7708.0 6512.0,7708.0 6512.0,4565.2 3841.2,4565.2 3838.0,3223.6 979.9,3245.0 472.0,4442.6 -0.0,5914.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3223.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.44767498250772,46.75405437004146]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,3223.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.4394543570737,46.752207088948545]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.44131011325494,46.74832027419511]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.44953073868896,46.75016755528802]}},{"type":"Feature","properties":{"resourceCoords":[472.0,4442.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.4475836,46.7528639]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"L'Anse, Michigan | 1938 | sanborn04070_006 p4 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"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":"4565.2"}],"created":"2026-09-22T17:12:34Z","modified":"2026-09-22T17:12:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0004__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0004/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"825.7,2264.1 829.6,3246.2 3838.0,3223.6 3841.2,4565.2 6512.0,4565.2 6512.0,1579.6 6264.2,1322.4 6290.6,679.5 6512.0,688.8 6512.0,-0.0 796.5,-0.0 760.7,2261.1 825.7,2264.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114lm:g040701938:04070_1938-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2432.0,1316.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.451169,46.755342]}},{"type":"Feature","properties":{"resourceCoords":[760.0,1316.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.4527358,46.7564215]}}]}}]}