{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn00321_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pangburn, Arkansas | 1914 | 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":"2"},{"label":"placed","value":"2"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004pm:g003211914:00321_1914-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pangburn, Arkansas | 1914 | sanborn00321_001 p1 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"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":"2026-09-21T15:45:58Z","modified":"2026-09-21T15:45:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004pm:g003211914:00321_1914-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004pm:g003211914:00321_1914-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 6452.0,7652.0 6452.0,0.0 2188.0,0.0 2188.0,5694.4 0.0,5693.6 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004pm:g003211914:00321_1914-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2268.0,4956.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.8378277,35.4260983]}},{"type":"Feature","properties":{"resourceCoords":[4328.0,960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.8378007,35.4281539]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004pm:g003211914:00321_1914-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pangburn, Arkansas | 1914 | sanborn00321_001 p1 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"15"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2188.0"},{"label":"split_canvas_h","value":"5694.4"}],"created":"2026-09-21T15:45:58Z","modified":"2026-09-21T15:45:58Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004pm:g003211914:00321_1914-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004pm:g003211914:00321_1914-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2188.0,0.0 -0.0,-0.0 0.0,5693.6 2016.1,5694.3 2188.0,5193.6 2188.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd400m:g4004m:g4004pm:g003211914:00321_1914-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1016.0,1067.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.8404661,35.4260357]}},{"type":"Feature","properties":{"resourceCoords":[268.0,3647.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.8398348,35.4251925]}}]}}]}