{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06579_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Amherst, Ohio | 1913 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"14"},{"label":"placed","value":"5"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 5, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p4__1 (tier 4, 41.41401,-82.19534 +/-15836m); p4__2 (tier 4, 41.41401,-82.19534 +/-15836m); p4__3 (tier 4, 41.41401,-82.19534 +/-15836m); p4__4 (tier 4, 41.41401,-82.19534 +/-15836m); p4__5 (tier 4, 41.41401,-82.19534 +/-15836m); p4__6 (tier 4, 41.41401,-82.19534 +/-15836m); p4__7 (tier 4, 41.41401,-82.19534 +/-15836m); p4__8 (tier 4, 41.41401,-82.19534 +/-15836m)"},{"label":"withheld","value":"p1__1 (18.7 km from the catalogue location)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amherst, Ohio | 1913 | sanborn06579_001 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2452.0"},{"label":"split_canvas_y","value":"2806.8"},{"label":"split_canvas_w","value":"4060.0"},{"label":"split_canvas_h","value":"4901.2"}],"created":"2026-09-21T15:58:49Z","modified":"2026-09-21T15:58:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1927.0 1628.0,701.7 701.0,701.7 613.0,803.1 613.9,1927.0 1628.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[613.0,701.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.22654671429784,41.391987234409804]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,701.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.22514418174487,41.39356050008921]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.22261133509811,41.39228947249648]}},{"type":"Feature","properties":{"resourceCoords":[613.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.22401386765108,41.390716206817075]}},{"type":"Feature","properties":{"resourceCoords":[1550.0,1398.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.223812,41.392717]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_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":"Amherst, Ohio | 1913 | sanborn06579_001 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"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":"2026-09-21T15:58:49Z","modified":"2026-09-21T15:58:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1927.0 1628.0,0.0 741.7,0.0 734.7,980.8 0.0,972.7 -0.0,1756.3 359.7,1736.0 374.2,1812.9 1429.1,1795.8 1429.5,1927.0 1628.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1093.0,1250.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.2249963,41.3993816]}},{"type":"Feature","properties":{"resourceCoords":[360.0,1736.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.226853,41.398519]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amherst, Ohio | 1913 | sanborn06579_001 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":"2966.8"},{"label":"split_canvas_h","value":"3923.2"}],"created":"2026-09-21T15:58:49Z","modified":"2026-09-21T15:58:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,972.7 734.7,980.8 737.0,663.7 729.9,190.9 122.0,203.7 123.7,307.8 -0.0,309.0 -0.0,734.8 0.0,972.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[73.0,569.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.227226,41.394451]}},{"type":"Feature","properties":{"resourceCoords":[716.7,977.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.2253531,41.3934847]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amherst, Ohio | 1913 | sanborn06579_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:58:49Z","modified":"2026-09-21T15:58:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1255.0,1909.0 1261.6,1793.8 528.5,1802.3 529.2,1927.0 -0.0,1927.0 -0.0,0.0 194.1,0.0 193.9,78.3 554.9,59.4 569.2,136.1 1628.0,122.1 1628.0,1903.5 1255.0,1909.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.2282207715173,41.39865879378832]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.22419611484254,41.398573814733325]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.22432926411743,41.394975024291696]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.22835392079219,41.39506000334669]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0004__9/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amherst, Ohio | 1913 | sanborn06579_001 p4 [9]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"5512.8"},{"label":"split_canvas_y","value":"6099.6"},{"label":"split_canvas_w","value":"999.2"},{"label":"split_canvas_h","value":"1608.4"}],"created":"2026-09-21T15:58:49Z","modified":"2026-09-21T15:58:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0004__9/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1527.1 1378.2,1524.9 1380.6,1927.0 1628.0,1927.0 1628.0,1527.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065791913:06579_1913-0004__9/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1378.2,1524.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.2220346592749,41.39780510381906]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1524.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.22141374075866,41.397787436831585]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.22145169933695,41.39703647606322]}},{"type":"Feature","properties":{"resourceCoords":[1378.2,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.22207261785319,41.397054143050696]}},{"type":"Feature","properties":{"resourceCoords":[1564.0,1824.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.221601,41.397232]}}]}}]}