{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08960_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"White River Junction, Vermont | 1901 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"10"},{"label":"placed","value":"3"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 43.26293,-72.59458 +/-141m); p1__2 (tier 1, 43.64970,-72.32247 +/-224m); p1__3 (tier 4, 43.56537,-72.38398 +/-37703m); p3__1 (tier 4, 43.56537,-72.38398 +/-37703m); p3__4 (tier 1, 43.76059,-72.61144 +/-140m); p4__1 (tier 4, 43.56537,-72.38398 +/-37703m)"},{"label":"withheld","value":"p4__2 (48.3 km from the catalogue location)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"White River Junction, Vermont | 1901 | sanborn08960_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:42:21Z","modified":"2026-09-22T14:42:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 0.0,7652.0 0.0,-0.0 6452.0,0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.32169526650287,43.6478423800884]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.32007858512513,43.65033171255559]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.31602706864857,43.6489345371406]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.3176437500263,43.646445204673405]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"White River Junction, Vermont | 1901 | sanborn08960_002 p3 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2342.4"},{"label":"split_canvas_w","value":"3269.6"},{"label":"split_canvas_h","value":"5309.6"}],"created":"2026-09-22T14:42:21Z","modified":"2026-09-22T14:42:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"976.0,7652.0 1648.0,7652.0 3266.0,7652.0 3269.6,2948.0 2782.0,2946.0 2769.6,2375.0 1253.7,2473.7 1255.5,2343.1 1180.0,2342.4 1179.6,3750.4 0.0,3754.0 -0.0,7652.0 976.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2209.1,6472.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.3092231,43.6728685]}},{"type":"Feature","properties":{"resourceCoords":[2209.1,2470.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.309236,43.6748054]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0003__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"White River Junction, Vermont | 1901 | sanborn08960_002 p3 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2332.8"},{"label":"split_canvas_w","value":"1180.0"},{"label":"split_canvas_h","value":"1421.2"}],"created":"2026-09-22T14:42:21Z","modified":"2026-09-22T14:42:21Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0003__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1028.0,3637.9 1028.5,3499.9 1179.7,3498.0 1180.0,2342.4 0.0,2332.8 -0.0,3654.9 1028.0,3637.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754wm:g089601901:08960_1901-0003__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,2332.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.3098666633964,43.67539502369152]}},{"type":"Feature","properties":{"resourceCoords":[1180.0,2332.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.30913513240448,43.675390671705294]}},{"type":"Feature","properties":{"resourceCoords":[1180.0,3754.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.30914235925131,43.674752725488894]}},{"type":"Feature","properties":{"resourceCoords":[0.0,3754.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.30987389024324,43.67475707747512]}},{"type":"Feature","properties":{"resourceCoords":[1028.0,3637.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.309236,43.6748054]}}]}}]}