{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08979_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Berryville, Virginia | 1909 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"11"},{"label":"placed","value":"2"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 39.15246,-77.98268 +/-148m); p1__2 (tier 4, 39.15246,-77.98268 +/-148m); p1__3 (tier 4, 39.15246,-77.98268 +/-148m); p1__4 (tier 1, 39.15256,-77.98459 +/-100m); p1__5 (tier 4, 39.15246,-77.98268 +/-148m); p1__6 (tier 4, 39.15246,-77.98268 +/-148m); p3__2 (tier 1, 39.15622,-77.98101 +/-227m); p3__3 (tier 1, 39.15145,-77.97530 +/-100m); p3__4 (tier 1, 39.15729,-77.98345 +/-144m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884bm:g3884bm_g089791909:08979_1909-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Berryville, Virginia | 1909 | sanborn08979_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:23:37Z","modified":"2026-10-19T04:23:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884bm:g3884bm_g089791909:08979_1909-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884bm:g3884bm_g089791909:08979_1909-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"155.6,1746.5 252.7,1609.4 158.7,1473.6 50.6,1443.6 69.2,120.6 617.5,29.3 872.7,158.3 1128.8,112.0 1226.0,201.9 1557.6,138.3 1583.0,225.5 1552.2,508.9 1484.0,599.8 1572.6,1106.2 1555.8,1851.5 1422.7,1873.8 1060.3,1766.5 825.5,1780.6 717.4,1864.2 260.9,1848.3 271.8,1788.3 155.6,1746.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884bm:g3884bm_g089791909:08979_1909-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[556.0,1094.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.98139721041103,39.15109936748157]}},{"type":"Feature","properties":{"resourceCoords":[1040.0,1094.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9807298636288,39.151846896500636]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884bm:g3884bm_g089791909:08979_1909-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Berryville, Virginia | 1909 | sanborn08979_004 p3 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.83"},{"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":"3114.0"},{"label":"split_canvas_h","value":"2071.2"}],"created":"2026-10-19T04:23:37Z","modified":"2026-10-19T04:23:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884bm:g3884bm_g089791909:08979_1909-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884bm:g3884bm_g089791909:08979_1909-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"33.2,258.3 50.8,283.3 30.4,493.8 762.0,494.9 720.8,58.4 497.6,29.4 353.3,93.0 130.9,18.9 25.6,123.9 33.2,258.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884bm:g3884bm_g089791909:08979_1909-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[92.0,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.984812,39.153124]}},{"type":"Feature","properties":{"resourceCoords":[728.5,118.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.983603,39.1539]}}]}}]}