{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01374_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Americus, Georgia | 1885 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"5"},{"label":"placed","value":"3"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 32.07340,-84.23411 +/-169m); p2__1 (tier 4, 32.07340,-84.23411 +/-169m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Americus, Georgia | 1885 | sanborn01374_001 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.71"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-18T16:16:43Z","modified":"2026-10-18T16:16:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"223.8,1851.4 287.6,1816.5 260.0,1717.3 328.0,1577.0 328.0,1575.9 328.5,1575.9 331.7,1569.4 543.8,1556.7 635.5,1571.5 690.5,1812.1 944.8,1834.5 1011.6,1340.8 1023.0,1338.1 1024.0,1338.1 1485.8,1237.9 1538.1,814.3 1479.0,135.5 363.0,57.3 193.0,112.7 1.0,100.2 1.0,126.5 195.0,129.0 197.2,700.2 195.0,1276.0 179.6,1851.1 223.8,1851.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[195.0,1276.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.2338247,32.0722025]}},{"type":"Feature","properties":{"resourceCoords":[195.0,129.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.233842,32.074392]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Americus, Georgia | 1885 | sanborn01374_001 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.78"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1312.0"},{"label":"split_canvas_y","value":"6285.6"},{"label":"split_canvas_w","value":"1208.0"},{"label":"split_canvas_h","value":"1366.4"}],"created":"2026-10-18T16:16:43Z","modified":"2026-10-18T16:16:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"629.0,1814.0 586.5,1811.8 613.0,1628.7 409.1,1595.2 359.2,1627.0 354.9,1841.1 629.0,1840.5 629.0,1814.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[328.0,1571.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.23496939452296,32.074915227393596]}},{"type":"Feature","properties":{"resourceCoords":[630.0,1571.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.23428460961304,32.07491035180005]}},{"type":"Feature","properties":{"resourceCoords":[630.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.23429110243815,32.07425524074935]}},{"type":"Feature","properties":{"resourceCoords":[328.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.23497588734807,32.0742601163429]}},{"type":"Feature","properties":{"resourceCoords":[354.9,1841.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.2349135,32.0743976]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Americus, Georgia | 1885 | sanborn01374_001 p2 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.82"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-18T16:16:43Z","modified":"2026-10-18T16:16:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"953.6,127.5 954.1,37.1 708.6,21.9 132.6,138.3 88.6,524.0 121.7,938.2 310.9,981.2 392.6,1493.9 546.7,1550.8 622.7,1789.8 840.0,1840.0 1413.6,1842.8 1427.9,1271.7 1429.0,700.0 1425.9,132.8 1227.5,130.6 953.6,127.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924am:g3924am_g013741885:01374_1885-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1429.0,700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.2338286,32.0733016]}},{"type":"Feature","properties":{"resourceCoords":[347.0,129.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.2362897,32.074389]}}]}}]}