{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09066_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Rocky Mount, Virginia | 1902 | 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":"4"},{"label":"placed","value":"2"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1 (tier 4, 36.99507,-79.88956 +/-118m); p3 (tier 2, 36.99759,-79.88949 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661902:09066_1902-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Rocky Mount, Virginia | 1902 | sanborn09066_003 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"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":"2026-09-21T21:33:30Z","modified":"2026-09-21T21:33:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661902:09066_1902-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661902:09066_1902-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 584.6,1913.0 576.6,1860.6 788.9,1781.2 952.0,1780.8 956.7,1642.8 1269.1,1691.9 1234.4,1913.0 1494.0,1913.0 1613.0,1913.0 1613.0,0.0 641.8,0.0 635.0,956.6 0.0,951.0 -0.0,1472.2 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661902:09066_1902-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[958.0,1262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.889201,36.995535]}},{"type":"Feature","properties":{"resourceCoords":[958.0,368.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.888892,36.997152]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661902:09066_1902-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Rocky Mount, Virginia | 1902 | sanborn09066_003 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2567.2"},{"label":"split_canvas_h","value":"3826.4"}],"created":"2026-09-21T21:33:30Z","modified":"2026-09-21T21:33:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661902:09066_1902-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661902:09066_1902-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,263.8 0.0,951.0 635.0,956.6 641.8,0.0 325.7,0.0 342.4,136.9 181.4,162.6 -0.0,263.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661902:09066_1902-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.89004644625096,36.995027844757814]}},{"type":"Feature","properties":{"resourceCoords":[641.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.88864501850207,36.99467300971506]}},{"type":"Feature","properties":{"resourceCoords":[641.8,956.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.88930740844411,36.993004851241636]}},{"type":"Feature","properties":{"resourceCoords":[0.0,956.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.890708836193,36.99335968628439]}},{"type":"Feature","properties":{"resourceCoords":[341.9,136.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.8893936,36.9945998]}}]}}]}