{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06718_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Greenfield, Ohio | 1899 | 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":"13"},{"label":"placed","value":"7"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 4, georef 2, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 39.34917,-83.38755 +/-201m); p1__2 (tier 1, 39.35115,-83.38092 +/-197m); p3__1 (tier 1, 39.35226,-83.38164 +/-100m); p3__4 (tier 2, 39.35369,-83.38162 +/-100m); p7__1 (tier 1, 39.35289,-83.37902 +/-115m); p7__2 (tier 1, 39.34798,-83.37891 +/-108m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenfield, Ohio | 1899 | sanborn06718_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:55:17Z","modified":"2026-09-23T00:55:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1563.2,1749.8 1628.0,1748.4 1628.0,1927.0 -0.0,1927.0 0.0,-0.0 338.5,-0.0 338.5,41.9 345.5,42.0 970.4,36.6 1483.5,36.6 1487.8,1749.7 1563.2,1749.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38408637874919,39.354985649878536]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38304701237743,39.35206699158493]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38748345530784,39.35110897805509]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.3885228216796,39.3540276363487]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenfield, Ohio | 1899 | sanborn06718_003 p3 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"1635.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4876.8"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-23T00:55:17Z","modified":"2026-09-23T00:55:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"910.1,1839.9 1284.2,1039.0 1283.3,235.3 917.2,248.1 917.9,100.5 1628.0,105.4 1628.0,-0.0 616.7,0.0 608.5,627.5 417.6,626.5 408.8,1424.0 457.8,1424.7 452.3,1842.4 910.1,1839.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1284.2,1039.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.381401,39.353121]}},{"type":"Feature","properties":{"resourceCoords":[1284.2,1842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.383367,39.352696]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0003__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenfield, Ohio | 1899 | sanborn06718_003 p3 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2498.0"},{"label":"split_canvas_w","value":"1670.4"},{"label":"split_canvas_h","value":"3198.0"}],"created":"2026-09-23T00:55:17Z","modified":"2026-09-23T00:55:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0003__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,624.5 0.0,1418.7 408.8,1424.0 417.6,626.5 0.0,624.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0003__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,624.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38154083373134,39.352761627666254]}},{"type":"Feature","properties":{"resourceCoords":[417.6,624.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.3805261958231,39.352797355434774]}},{"type":"Feature","properties":{"resourceCoords":[417.6,1424.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.3804383853508,39.351285194293816]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1424.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38145302325904,39.351249466525296]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenfield, Ohio | 1899 | sanborn06718_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:55:17Z","modified":"2026-09-23T00:55:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1592.0,1927.0 138.2,1927.0 138.5,1789.4 -0.0,1790.4 -0.0,97.7 1023.8,99.9 1024.5,-0.0 1515.6,-0.0 1515.7,101.2 1592.6,101.9 1592.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38299605582279,39.35235740141075]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38193472983428,39.34940552172168]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38642150069516,39.3484272304266]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38748282668367,39.35137911011567]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenfield, Ohio | 1899 | sanborn06718_003 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:55:17Z","modified":"2026-09-23T00:55:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1825.5 -0.0,979.8 387.5,982.3 382.9,138.8 -0.0,154.9 -0.0,0.0 1628.0,-0.0 1628.0,1817.5 -0.0,1825.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.37935365849948,39.354313306047004]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.37831626040642,39.35135217098962]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38281713880896,39.350395943973616]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38385453690202,39.353357079031]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenfield, Ohio | 1899 | sanborn06718_003 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:55:17Z","modified":"2026-09-23T00:55:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1927.0 -0.0,1927.0 -0.0,1863.8 60.4,1863.8 60.4,31.6 1628.0,11.3 1628.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38216094695207,39.349543005597276]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38110512440413,39.346602161183036]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.38557493919436,39.34562890296131]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.3866307617423,39.34856974737555]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0007__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenfield, Ohio | 1899 | sanborn06718_003 p7 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2494.4"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"5213.6"}],"created":"2026-09-23T00:55:17Z","modified":"2026-09-23T00:55:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0007__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0007","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1574.9,1831.9 1574.7,1927.0 1628.0,1927.0 1628.0,641.1 888.4,633.2 0.0,623.6 -0.0,1844.3 1574.9,1831.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067181899:06718_1899-0007__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[826.0,1042.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.3797253,39.3484284]}},{"type":"Feature","properties":{"resourceCoords":[1085.0,1850.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.381512,39.34751]}}]}}]}