{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09066_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Rocky Mount, Virginia | 1907 | 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":"8"},{"label":"placed","value":"2"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 36.99506,-79.88958 +/-115m); p1__2 (tier 4, 36.99506,-79.88958 +/-115m); p3__1 (tier 2, 36.99764,-79.88952 +/-100m); p3__2 (tier 2, 36.99764,-79.88952 +/-100m); p3__3 (tier 2, 36.99764,-79.88952 +/-100m); p3__4 (tier 2, 36.99764,-79.88952 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661907:09066_1907-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Rocky Mount, Virginia | 1907 | sanborn09066_004 p2 [1]","metadata":[{"label":"streets","value":"6"},{"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":"2026-09-21T22:08:55Z","modified":"2026-09-21T22:08:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661907:09066_1907-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661907:09066_1907-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2571.6,0.0 2543.6,3823.2 0.0,3790.8 -0.0,7652.0 2207.5,7652.0 2280.6,7142.2 3152.9,6848.3 3769.2,6850.4 3796.5,6206.6 4988.8,6377.8 4805.8,7652.0 6452.0,7652.0 6452.0,0.0 2571.6,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661907:09066_1907-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3824.0,1512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.888892,36.997152]}},{"type":"Feature","properties":{"resourceCoords":[5360.0,1512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.887971,36.9970443]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661907:09066_1907-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Rocky Mount, Virginia | 1907 | sanborn09066_004 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2571.6"},{"label":"split_canvas_h","value":"3823.2"}],"created":"2026-09-21T22:08:55Z","modified":"2026-09-21T22:08:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661907:09066_1907-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661907:09066_1907-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"821.5,726.5 -0.0,1141.3 0.0,3790.8 2543.6,3823.2 2571.6,0.0 1367.3,0.0 1431.8,640.9 821.5,726.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090661907:09066_1907-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.89011531129195,36.99509407428046]}},{"type":"Feature","properties":{"resourceCoords":[2571.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.88862086078888,36.99474056122438]}},{"type":"Feature","properties":{"resourceCoords":[2571.6,3823.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.88927906808742,36.9929662976419]}},{"type":"Feature","properties":{"resourceCoords":[0.0,3823.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.89077351859049,36.993319810697976]}},{"type":"Feature","properties":{"resourceCoords":[1431.8,639.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.8893936,36.9945998]}}]}}]}