{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09075_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"South Boston, Virginia | 1907 | 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":"12"},{"label":"placed","value":"6"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 4, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 36.70399,-78.90086 +/-158m); p1__2 (tier 1, 36.70166,-78.90758 +/-184m); p4__2 (tier 3, 36.69604,-78.90348 +/-415m); p7__1 (tier 3, 36.69653,-78.90359 +/-561m); p7__2 (tier 1, 36.69849,-78.90206 +/-100m); p7__3 (tier 1, 36.69887,-78.90417 +/-106m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"South Boston, Virginia | 1907 | sanborn09075_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T22:05:44Z","modified":"2026-09-22T22:05:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"581.5,5753.6 18.1,4917.0 2106.7,3532.2 136.7,409.6 -0.0,510.1 -0.0,-0.0 4157.7,0.0 4570.8,1450.9 6452.0,1751.4 6452.0,7652.0 4805.5,7652.0 4806.0,7391.3 606.1,7356.7 581.5,5753.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.90320563719352,36.70002323683353]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.89962102945387,36.70056631961282]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.89882334338115,36.69713361158388]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.90240795112081,36.69659052880459]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"South Boston, Virginia | 1907 | sanborn09075_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T22:05:44Z","modified":"2026-09-22T22:05:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,5537.4 887.8,5558.0 932.8,3351.3 511.3,2069.8 539.9,561.3 4744.9,670.4 4739.9,931.4 6388.6,960.6 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.90246438939496,36.69697491533816]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.89889766774338,36.69756824061407]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.89802621950602,36.69415252521649]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.9015929411576,36.69355919994058]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"South Boston, Virginia | 1907 | sanborn09075_005 p4 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"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":"2026-09-22T22:05:44Z","modified":"2026-09-22T22:05:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1956.0,7652.0 3084.0,7652.0 6452.0,7652.0 6452.0,5556.0 6030.1,4348.8 6016.6,1479.4 5588.3,687.3 5466.7,598.8 5119.7,866.2 3192.1,2830.4 1353.7,183.0 1352.4,532.0 1350.4,986.4 1907.6,1112.0 1907.2,2003.6 0.0,2003.2 -0.0,7652.0 1956.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6028.0,2916.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.902102,36.696774]}},{"type":"Feature","properties":{"resourceCoords":[4392.0,5816.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.9027526,36.6952638]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"South Boston, Virginia | 1907 | sanborn09075_005 p5","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"}],"created":"2026-09-22T22:05:44Z","modified":"2026-09-22T22:05:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5548.4,7652.0 -0.0,7652.0 -0.0,7304.4 355.7,7300.2 345.0,994.7 -0.0,962.8 -0.0,0.0 6452.0,-0.0 6452.0,4393.9 5122.6,5007.4 5548.4,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3728.0,3584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.900084,36.701046]}},{"type":"Feature","properties":{"resourceCoords":[4780.0,7272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.902228,36.700505]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"South Boston, Virginia | 1907 | sanborn09075_005 p6","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-22T22:05:44Z","modified":"2026-09-22T22:05:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 6452.0,-0.0 6452.0,261.8 5901.4,255.4 5890.0,1230.3 6238.9,1266.7 6175.3,7652.0 -0.0,7652.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6200.0,3928.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.900161,36.702637]}},{"type":"Feature","properties":{"resourceCoords":[1052.0,3928.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.900277,36.705022]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0007__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"South Boston, Virginia | 1907 | sanborn09075_005 p7 [4]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2859.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4792.4"}],"created":"2026-09-22T22:05:44Z","modified":"2026-09-22T22:05:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0007__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3160.7,6714.6 5848.9,6832.6 6130.4,3232.1 5971.1,3223.2 6240.2,2860.7 3581.2,2874.8 2642.8,2880.4 2629.6,4679.2 224.0,4655.8 138.5,7158.8 3160.7,6714.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884sm:g3884sm_g090751907:09075_1907-0007__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5848.0,6832.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.901667,36.698616]}},{"type":"Feature","properties":{"resourceCoords":[200.0,9162.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.9029054,36.6959558]}}]}}]}