{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn06723_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Grover Hill, Ohio | 1913 | 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":"7"},{"label":"placed","value":"4"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 2, 41.01937,-84.47596 +/-100m); p2__2 (tier 2, 41.01961,-84.47657 +/-100m); p3__2 (tier 2, 41.01969,-84.47653 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grover Hill, Ohio | 1913 | sanborn06723_003 p1 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2918.0"},{"label":"split_canvas_h","value":"3178.4"}],"created":"2026-09-22T17:12:32Z","modified":"2026-09-22T17:12:32Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0001/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"315.0,0.0 378.3,3177.7 2914.0,3172.8 2918.0,0.0 315.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2322.4,1231.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.47526,41.017293]}},{"type":"Feature","properties":{"resourceCoords":[351.8,1231.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.476558,41.017301]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grover Hill, Ohio | 1913 | sanborn06723_003 p1 [3]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3166.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"4542.0"}],"created":"2026-09-22T17:12:32Z","modified":"2026-09-22T17:12:32Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0001__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0001/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7708.0 6512.0,7708.0 6512.0,6391.7 6300.5,6388.2 6288.1,3166.4 2914.0,3172.8 0.0,3178.4 -0.0,7708.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2284.0,4325.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.47908,41.017294]}},{"type":"Feature","properties":{"resourceCoords":[6300.0,6392.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.476551,41.016333]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grover Hill, Ohio | 1913 | sanborn06723_003 p2 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"19"},{"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":"2026-09-22T17:12:32Z","modified":"2026-09-22T17:12:32Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6254.0,381.5 6512.0,376.3 6512.0,0.0 1790.0,0.0 1789.6,1934.0 1.3,1925.6 5.0,7232.9 6246.3,7170.4 6254.0,381.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4268.0,4296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.477822,41.019227]}},{"type":"Feature","properties":{"resourceCoords":[360.0,6360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.480293,41.018248]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grover Hill, Ohio | 1913 | sanborn06723_003 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"20"},{"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":"2026-09-22T17:12:32Z","modified":"2026-09-22T17:12:32Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0003/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3045.1,7090.3 3038.9,7708.0 4552.0,7708.0 4564.0,5431.2 6512.0,5443.6 6512.0,0.0 595.8,0.0 594.7,309.8 333.8,314.1 301.2,7062.6 3045.1,7090.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067231913:06723_1913-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4368.0,4272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4740379,41.019229]}},{"type":"Feature","properties":{"resourceCoords":[2388.0,184.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4752799,41.0211512]}}]}}]}