{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09020_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Franklin, Virginia | 1902 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"10"},{"label":"placed","value":"3"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 36.67724,-76.92506 +/-181m); p2__1 (tier 2, 36.67722,-76.92249 +/-196m); p2__2 (tier 2, 36.67722,-76.92249 +/-196m); p2__3 (tier 2, 36.67722,-76.92249 +/-196m); p3__1 (tier 2, 36.67750,-76.92533 +/-100m); p4__1 (tier 4, 36.67724,-76.92506 +/-181m); p4__2 (tier 4, 36.67724,-76.92506 +/-181m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Franklin, Virginia | 1902 | sanborn09020_004 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"26"},{"label":"confidence","value":"0.88"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-18T21:16:28Z","modified":"2026-10-18T21:16:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1592.7,1806.3 1551.2,1765.5 1560.8,161.3 1395.8,42.5 791.3,36.7 751.1,589.6 90.7,624.2 136.7,746.8 34.8,888.3 35.7,1757.1 31.7,1757.5 397.9,1829.4 397.9,1814.9 776.9,1830.6 776.9,1826.5 1151.6,1790.2 1151.6,1824.5 1526.5,1849.2 1526.5,1805.0 1592.7,1806.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[777.0,1336.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.924166,36.677826]}},{"type":"Feature","properties":{"resourceCoords":[777.0,434.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.922471,36.678805]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Franklin, Virginia | 1902 | sanborn09020_004 p3 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.71"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1744.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4708.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T21:16:28Z","modified":"2026-10-18T21:16:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1602.9,772.1 1537.7,58.6 1130.0,17.9 474.6,57.2 468.3,977.4 505.4,1099.2 817.6,1151.6 845.8,1223.6 829.3,1883.2 1360.0,1878.0 1586.4,1874.9 1545.5,1506.6 1541.4,1506.7 1551.5,1133.4 1537.3,1133.7 1602.9,772.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1177.0,27.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.927792,36.679184]}},{"type":"Feature","properties":{"resourceCoords":[1360.0,1878.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.924945,36.676519]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0003__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Franklin, Virginia | 1902 | sanborn09020_004 p3 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.71"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4630.0"},{"label":"split_canvas_w","value":"3244.0"},{"label":"split_canvas_h","value":"3022.0"}],"created":"2026-10-18T21:16:28Z","modified":"2026-10-18T21:16:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0003__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"22.3,1270.6 9.4,1910.4 803.5,1911.4 783.4,1742.3 810.0,1714.2 810.0,1645.8 764.4,1646.7 782.5,1258.7 580.0,1262.4 22.3,1270.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090201902:09020_1902-0003__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[580.0,1650.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.924451,36.675946]}},{"type":"Feature","properties":{"resourceCoords":[580.0,1262.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-76.924945,36.676519]}}]}}]}