{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08953_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Vergennes, Vermont | 1892 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"6"},{"label":"placed","value":"4"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p3__3 (tier 4, 44.16764,-73.25328 +/-563m); p3__4 (tier 4, 44.16764,-73.25328 +/-563m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Vergennes, Vermont | 1892 | sanborn08953_002 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T23:12:30Z","modified":"2026-09-23T23:12:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6573.3 -0.0,-0.0 6452.0,-0.0 6452.0,7652.0 5262.5,7652.0 5288.8,6639.8 1008.3,6450.5 -0.0,6573.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.2511872414392,44.169699668147594]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.24897801669464,44.16710642650207]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25323561802894,44.16521373819835]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.2554448427735,44.16780697984387]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Vergennes, Vermont | 1892 | sanborn08953_002 p2","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"7"}],"created":"2026-09-23T23:12:30Z","modified":"2026-09-23T23:12:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5223.8,7652.0 4227.5,5562.0 1947.1,7398.4 1982.1,7652.0 -0.0,7652.0 -0.0,0.0 1053.5,-0.0 1068.9,591.9 2091.6,445.1 6452.0,543.0 6452.0,7652.0 5223.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3716.0,492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2539301,44.1670381]}},{"type":"Feature","properties":{"resourceCoords":[4228.0,5564.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.256586,44.165651]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Vergennes, Vermont | 1892 | sanborn08953_002 p3 [1]","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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T23:12:30Z","modified":"2026-09-23T23:12:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3209.7,4542.6 3947.5,1726.0 3769.6,1543.8 5354.6,372.0 6452.0,1856.3 6452.0,0.0 0.0,-0.0 0.0,2112.4 982.0,2123.2 998.5,3592.6 1169.9,3465.9 3209.7,4542.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25973731813275,44.16439498834549]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25928329268054,44.16738166132855]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25435536788811,44.1669946131686]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.25480939334032,44.16400794018554]}},{"type":"Feature","properties":{"resourceCoords":[4088.0,1004.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.258803,44.166237]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Vergennes, Vermont | 1892 | sanborn08953_002 p3 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3866.0"},{"label":"split_canvas_y","value":"1983.2"},{"label":"split_canvas_w","value":"2586.0"},{"label":"split_canvas_h","value":"2622.0"}],"created":"2026-09-23T23:12:30Z","modified":"2026-09-23T23:12:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,1983.2 3888.4,1985.6 3866.0,3418.4 4828.0,3416.8 4834.4,4604.4 6452.0,4605.2 6452.0,1983.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd375m:g3754m:g3754vm:g089531892:08953_1892-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3866.0,1983.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.2480375134151,44.171789383372634]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,1983.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.24674832186727,44.171018902095575]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,4605.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.24783514142112,44.17007934924813]}},{"type":"Feature","properties":{"resourceCoords":[3866.0,4605.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.24912433296895,44.170849830525185]}},{"type":"Feature","properties":{"resourceCoords":[4333.6,3965.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.2486255,44.1709402]}}]}}]}