{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09044_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Martinsville, Virginia | 1886 | 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":"5"},{"label":"placed","value":"3"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p2__1 (tier 4, 36.69172,-79.87561 +/-590m); p2__4 (tier 4, 36.69172,-79.87561 +/-590m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsville, Virginia | 1886 | sanborn09044_001 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T11:43:49Z","modified":"2026-09-21T11:43:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,-0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.87398876223322,36.69425044626171]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.8704158779894,36.69336660384465]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.87171396619051,36.68994483404445]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.87528685043434,36.69082867646151]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsville, Virginia | 1886 | sanborn09044_001 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"1380.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5072.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T11:43:49Z","modified":"2026-09-21T11:43:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"345.0,-0.0 345.3,527.8 762.5,524.8 770.1,1193.3 887.1,1192.4 891.4,1800.6 891.8,1913.0 1613.0,1913.0 1613.0,-0.0 345.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[345.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.87968290052822,36.695121773770424]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.87934188090334,36.69278602496797]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.88373597206159,36.69237342624662]}},{"type":"Feature","properties":{"resourceCoords":[345.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.88407699168647,36.69470917504907]}},{"type":"Feature","properties":{"resourceCoords":[1294.0,156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.879786,36.69334]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsville, Virginia | 1886 | sanborn09044_001 p2 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2099.2"},{"label":"split_canvas_w","value":"3080.4"},{"label":"split_canvas_h","value":"2696.4"}],"created":"2026-09-21T11:43:49Z","modified":"2026-09-21T11:43:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1198.9 770.1,1193.3 762.5,524.8 345.3,527.8 0.0,530.0 0.0,1198.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884mm:g3884mm_g090441886:09044_1886-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,524.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.87326561893953,36.68882036873751]}},{"type":"Feature","properties":{"resourceCoords":[770.1,524.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.87274782012554,36.690186748314396]}},{"type":"Feature","properties":{"resourceCoords":[770.1,1198.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.87125422935678,36.68982272693757]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1198.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.87177202817077,36.688456347360685]}},{"type":"Feature","properties":{"resourceCoords":[449.1,1049.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.871802,36.689334]}}]}}]}