{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09025_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Gordonsville, Virginia | 1908 | mapsnap generated fit (2026-09-21)","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":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 38.13646,-78.18641 +/-184m); p2__1 (tier 2, 38.13661,-78.18549 +/-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":"7"},{"label":"intersections","value":"11"},{"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":"2026-09-21T13:01:31Z","modified":"2026-09-21T13:01:31Z","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=\"1357.7,1832.1 1371.5,1913.0 1613.0,1913.0 1613.0,0.0 -0.0,-0.0 0.0,1258.0 53.1,1258.0 639.5,1228.2 639.7,1823.0 1357.7,1832.1\" /></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":[751.0,1158.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.186833,38.137679]}},{"type":"Feature","properties":{"resourceCoords":[398.0,1158.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.187669,38.137489]}}]}},{"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":"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":"2026-09-21T13:01:31Z","modified":"2026-09-21T13:01:31Z","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=\"423.0,1913.0 705.0,1913.0 1613.0,1913.0 1613.0,262.1 677.2,89.8 692.8,0.0 -0.0,-0.0 0.0,1505.6 284.5,1505.2 284.2,1913.0 423.0,1913.0\" /></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]}}]}}]}