{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09025_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Gordonsville, Virginia | 1908 | 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":"6"},{"label":"placed","value":"2"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 38.13633,-78.18696 +/-186m); p1__3 (tier 4, 38.13633,-78.18696 +/-186m); p1__4 (tier 4, 38.13633,-78.18696 +/-186m); p2__1 (tier 2, 38.13623,-78.18736 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090251908:09025_1908-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gordonsville, Virginia | 1908 | sanborn09025_001 p1 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.60"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2564.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3888.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T00:53:24Z","modified":"2026-10-18T00:53:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090251908:09025_1908-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090251908:09025_1908-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1568.6,1683.8 1543.0,161.6 1502.5,67.1 1366.5,42.9 885.4,92.1 802.4,301.5 819.0,1051.7 700.2,1228.2 680.9,1373.2 702.0,1612.7 780.2,1733.2 736.1,1885.5 1181.8,1830.1 1181.7,1845.3 1541.6,1851.6 1542.8,1688.2 1568.6,1683.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090251908:09025_1908-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1181.0,1158.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.187669,38.137489]}},{"type":"Feature","properties":{"resourceCoords":[1548.0,1158.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.186833,38.137679]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090251908:09025_1908-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gordonsville, Virginia | 1908 | sanborn09025_001 p2 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.14"},{"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":"2026-10-18T00:53:24Z","modified":"2026-10-18T00:53:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090251908:09025_1908-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090251908:09025_1908-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"287.9,1506.0 287.9,1506.0 295.6,1511.7 376.6,1850.5 1488.1,1853.5 1587.8,1648.6 1582.6,1185.5 1474.6,918.1 1496.7,683.2 1370.7,453.0 1521.9,173.5 1409.5,57.4 1156.5,72.5 1063.3,27.3 1067.4,1.0 1042.3,1.0 1014.9,153.4 677.4,89.0 679.9,74.8 251.8,54.4 218.4,123.1 135.0,121.0 118.1,266.3 53.5,288.6 42.0,643.8 136.2,1065.8 66.7,1193.1 97.8,1492.3 54.6,1502.0 286.7,1506.0 287.9,1506.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090251908:09025_1908-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[836.0,120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.186827,38.136339]}},{"type":"Feature","properties":{"resourceCoords":[1231.0,868.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.185132,38.135362]}}]}}]}