{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09062_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Radford, Virginia | 1891 | mapsnap generated fit (2026-09-24)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-24"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"17"},{"label":"placed","value":"4"},{"label":"unplaced","value":"13"},{"label":"fit sources","value":"georef-snap 2, georef 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 15 panels"},{"label":"unplaced pages","value":"p1__1 (tier 3, 37.13936,-80.56982 +/-321m); p1__2 (tier 1, 37.13942,-80.56861 +/-100m); p2 (tier 1, 37.14122,-80.55708 +/-251m); p3__1 (tier 1, 37.14016,-80.55464 +/-176m); p3__2 (tier 1, 37.14111,-80.55946 +/-100m); p3__3 (tier 1, 37.13999,-80.55882 +/-136m); p3__4 (tier 1, 37.13960,-80.56021 +/-133m); p5__3 (tier 1, 37.13196,-80.57630 +/-100m); p6__1 (tier 1, 37.12327,-80.58892 +/-119m); p6__2 (tier 1, 37.13406,-80.58487 +/-100m); p6__3 (tier 1, 37.12356,-80.58727 +/-100m); p6__4 (tier 1, 37.12342,-80.58860 +/-101m); p6__5 (tier 1, 37.12078,-80.58974 +/-210m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Radford, Virginia | 1891 | sanborn09062_001 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-24T00:21:07Z","modified":"2026-09-24T00:21:07Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5423.2,6983.3 5395.1,7519.8 -0.0,7652.0 -0.0,0.0 6452.0,-0.0 6452.0,6952.2 5423.2,6983.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.57246851212085,37.13743813765562]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.5703001138447,37.13499712052303]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.57390609138098,37.13293246277982]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.57607448965713,37.13537347991241]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Radford, Virginia | 1891 | sanborn09062_001 p5 [1]","metadata":[{"label":"streets","value":"3"},{"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":"3452.0"}],"created":"2026-09-24T00:21:07Z","modified":"2026-09-24T00:21:07Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,714.0 6452.0,-0.0 5438.1,-0.0 5400.3,495.8 3280.5,407.6 3220.0,3447.4 4501.2,3445.6 6452.0,3442.8 6452.0,714.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4052.0,2912.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.575917,37.133179]}},{"type":"Feature","properties":{"resourceCoords":[5360.0,2912.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.575423,37.132657]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Radford, Virginia | 1891 | sanborn09062_001 p5 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3445.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4206.4"}],"created":"2026-09-24T00:21:07Z","modified":"2026-09-24T00:21:07Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,5982.8 4506.0,5972.8 4501.2,3445.6 0.0,3452.0 -0.0,7652.0 612.0,7652.0 1484.0,7652.0 6452.0,7652.0 6452.0,5982.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3445.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.57851039343247,37.13399975734308]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,3445.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.57601276135122,37.13162571302623]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.57795473191385,37.13032692765487]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.5804523639951,37.132700971971715]}},{"type":"Feature","properties":{"resourceCoords":[5412.0,6484.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.5778183,37.1310701]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0006__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Radford, Virginia | 1891 | sanborn09062_001 p6 [6]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"4586.0"},{"label":"split_canvas_y","value":"6228.4"},{"label":"split_canvas_w","value":"1866.0"},{"label":"split_canvas_h","value":"1423.6"}],"created":"2026-09-24T00:21:07Z","modified":"2026-09-24T00:21:07Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0006__6/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,6228.4 4586.0,6232.4 4588.0,7652.0 4940.0,7652.0 6452.0,7652.0 6452.0,6228.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884rm:g3884rm_g090621891:09062_1891-0006__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[4586.0,6228.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.58026218280081,37.131067480422445]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,6228.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.57960462638277,37.13038321076504]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.58025431337961,37.129980751097904]}},{"type":"Feature","properties":{"resourceCoords":[4586.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.58091186979765,37.13066502075531]}}]}}]}