{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn02978_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hanover, Kansas | 1899 | 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":"6"},{"label":"placed","value":"4"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 39.89159,-96.87622 +/-369m); p3__2 (tier 4, 39.89159,-96.87622 +/-369m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hanover, Kansas | 1899 | sanborn02978_003 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T23:07:51Z","modified":"2026-09-22T23:07:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,816.3 1185.5,818.1 1185.5,0.0 86.0,0.0 52.4,891.3 58.0,1913.0 1250.6,1913.0 1250.6,1116.2 1613.0,1115.3 1613.0,816.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[655.0,1511.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.87325,39.890345]}},{"type":"Feature","properties":{"resourceCoords":[62.0,1511.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.874823,39.89033]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hanover, Kansas | 1899 | sanborn02978_003 p1 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"5002.4"},{"label":"split_canvas_y","value":"4461.2"},{"label":"split_canvas_w","value":"1449.6"},{"label":"split_canvas_h","value":"3190.8"}],"created":"2026-09-22T23:07:51Z","modified":"2026-09-22T23:07:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1622.2 1569.1,1622.7 1569.1,1187.3 1250.6,1183.3 1250.6,1913.0 1613.0,1913.0 1613.0,1622.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1569.1,1187.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.874823,39.89033]}},{"type":"Feature","properties":{"resourceCoords":[1569.1,1835.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.874819,39.889111]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hanover, Kansas | 1899 | sanborn02978_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T23:07:51Z","modified":"2026-09-22T23:07:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"148.5,591.7 264.1,586.8 282.1,0.0 1613.0,0.0 1613.0,278.3 1582.0,278.9 1578.8,449.4 1586.5,1863.0 1276.0,1861.9 1276.4,1913.0 -0.0,1913.0 -0.0,1255.0 139.1,1254.8 148.5,591.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_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":[-96.87878528646644,39.89397116670127]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.87472691806306,39.89395156698019]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.87475700222197,39.89023257972306]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.87881537062535,39.89025217944414]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hanover, Kansas | 1899 | sanborn02978_003 p3 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T23:07:51Z","modified":"2026-09-22T23:07:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1493.8,1067.6 1613.0,1058.9 1613.0,0.0 -0.0,-0.0 -0.0,1913.0 1182.3,1913.0 1175.3,1436.2 1499.8,1435.8 1493.8,1067.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029781899:02978_1899-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[478.0,1792.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.88096,39.891534]}},{"type":"Feature","properties":{"resourceCoords":[444.0,561.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.880933,39.893839]}}]}}]}