{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09032_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hopewell, Virginia | 1921 | 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":"21"},{"label":"placed","value":"6"},{"label":"unplaced","value":"15"},{"label":"fit sources","value":"georef 4, snap:0 1, georef-snap 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 15 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 37.31046,-77.27700 +/-608m); p11__1 (tier 1, 37.30375,-77.29138 +/-293m); p11__2 (tier 3, 37.29538,-77.28569 +/-1035m); p12__1 (tier 1, 37.30095,-77.28141 +/-104m); p12__2 (tier 1, 37.29810,-77.27822 +/-187m); p12__3 (tier 3, 37.30191,-77.27591 +/-707m); p12__4 (tier 3, 37.30191,-77.27591 +/-707m); p5__1 (tier 1, 37.30502,-77.28703 +/-118m); p5__2 (tier 1, 37.30391,-77.28908 +/-243m); p5__3 (tier 1, 37.30415,-77.28718 +/-248m); p6__1 (tier 2, 37.30879,-77.28472 +/-100m); p6__2 (tier 1, 37.30713,-77.29297 +/-212m); p8__1 (tier 1, 37.30221,-77.29672 +/-517m); p8__2 (tier 2, 37.30254,-77.29401 +/-100m); p9 (tier 1, 37.31368,-77.27450 +/-510m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hopewell, Virginia | 1921 | sanborn09032_001 p10","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"6"}],"created":"2026-09-22T19:31:19Z","modified":"2026-09-22T19:31:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1863.4 -0.0,-0.0 1613.0,0.0 1613.0,1913.0 88.6,1913.0 -0.0,1863.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[428.0,351.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.275841,37.311169]}},{"type":"Feature","properties":{"resourceCoords":[475.0,935.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.276881,37.30916]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hopewell, Virginia | 1921 | sanborn09032_001 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"6106.0"},{"label":"split_canvas_w","value":"1803.2"},{"label":"split_canvas_h","value":"1546.0"}],"created":"2026-09-22T19:31:19Z","modified":"2026-09-22T19:31:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"417.4,1526.7 0.0,1528.4 0.0,1913.0 442.8,1913.0 417.4,1526.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1526.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.2870627673787,37.30269694207564]}},{"type":"Feature","properties":{"resourceCoords":[450.8,1526.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.2866737481894,37.302156683475275]}},{"type":"Feature","properties":{"resourceCoords":[450.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.28725248250575,37.30188928290752]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.28764150169503,37.302429541507884]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hopewell, Virginia | 1921 | sanborn09032_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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T19:31:19Z","modified":"2026-09-22T19:31:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,215.8 953.0,218.0 952.7,-0.0 529.4,-0.0 530.0,218.0 -0.0,214.8 -0.0,1408.3 147.6,1518.8 164.2,1527.7 450.4,1526.5 450.6,1681.5 881.5,1913.0 1613.0,1913.0 1613.0,215.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[953.0,218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.283868,37.304505]}},{"type":"Feature","properties":{"resourceCoords":[530.0,218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.284413,37.305157]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hopewell, Virginia | 1921 | sanborn09032_001 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"}],"created":"2026-09-22T19:31:19Z","modified":"2026-09-22T19:31:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"938.2,1812.1 938.5,1593.0 513.0,1591.8 513.0,1811.0 91.2,1808.6 92.9,-0.0 1613.0,-0.0 1601.8,1811.7 938.2,1812.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[513.0,915.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.282689,37.306074]}},{"type":"Feature","properties":{"resourceCoords":[513.0,1811.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.284413,37.305157]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hopewell, Virginia | 1921 | sanborn09032_001 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T19:31:19Z","modified":"2026-09-22T19:31:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,0.0 1468.8,3.5 1472.2,1832.1 1360.2,1831.0 1360.2,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.28331047216273,37.30990011932804]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.28128067991264,37.30743674487479]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.2849280192073,37.30550847834519]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.28695781145738,37.30797185279844]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hopewell, Virginia | 1921 | sanborn09032_001 p7","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"10"}],"created":"2026-09-22T19:31:19Z","modified":"2026-09-22T19:31:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1513.5,426.8 1508.8,998.0 1415.2,1043.2 1485.4,1191.0 1609.7,1120.6 1613.0,1116.5 1613.0,1913.0 -0.0,1913.0 -0.0,-0.0 1613.0,0.0 1613.0,371.1 1513.5,426.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884hm:g3884hm_g090321921:09032_1921-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[975.0,662.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.28984,37.303724]}},{"type":"Feature","properties":{"resourceCoords":[327.0,662.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.292875,37.303539]}}]}}]}