{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01376_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ashburn, Georgia | 1912 | 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":"4"},{"label":"placed","value":"3"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p2__3 (tier 1, 31.70228,-83.65162 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashburn, Georgia | 1912 | sanborn01376_001 p1","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"}],"created":"2026-09-22T04:37:39Z","modified":"2026-09-22T04:37:39Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,-0.0 6452.0,7652.0 383.1,7652.0 422.3,1329.0 -0.0,1325.6 -0.0,0.0 6452.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3272.0,2204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.6518888,31.7050371]}},{"type":"Feature","properties":{"resourceCoords":[6108.0,2204.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.6512664,31.7038348]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashburn, Georgia | 1912 | sanborn01376_001 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"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":"2026-09-22T04:37:39Z","modified":"2026-09-22T04:37:39Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5823.3,6406.0 5808.0,5556.0 5811.7,-0.0 2872.7,-0.0 2871.7,840.3 935.6,-0.0 -0.0,0.0 0.0,3006.8 2138.0,3007.6 2140.8,3722.4 2545.6,3724.0 2558.8,5527.6 1696.4,5537.2 1671.2,7652.0 6452.0,7652.0 6452.0,6401.0 5823.3,6406.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5808.0,5556.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.6548212,31.7054048]}},{"type":"Feature","properties":{"resourceCoords":[5808.0,896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.6525212,31.706248]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashburn, Georgia | 1912 | sanborn01376_001 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3006.8"},{"label":"split_canvas_w","value":"2558.8"},{"label":"split_canvas_h","value":"2530.4"}],"created":"2026-09-22T04:37:39Z","modified":"2026-09-22T04:37:39Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,4363.5 2031.0,5065.5 1968.5,4233.5 2549.0,4189.2 2545.6,3724.0 2140.8,3722.4 2138.0,3007.6 0.0,3006.8 0.0,4363.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013761912:01376_1912-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3006.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.65242115850698,31.70868343705885]}},{"type":"Feature","properties":{"resourceCoords":[2558.8,3006.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.65197151458304,31.707569104978848]}},{"type":"Feature","properties":{"resourceCoords":[2558.8,5537.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.65326694767893,31.707190735718207]}},{"type":"Feature","properties":{"resourceCoords":[0.0,5537.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.65371659160287,31.708305067798207]}},{"type":"Feature","properties":{"resourceCoords":[2031.0,5065.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.6531182,31.7074911]}}]}}]}