{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01452_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Jackson, Georgia | 1900 | 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":"9"},{"label":"placed","value":"4"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 33.29533,-83.96305 +/-649m); p1__2 (tier 4, 33.29533,-83.96305 +/-649m); p3__2 (tier 1, 33.29207,-83.95916 +/-100m); p3__3 (tier 1, 33.28959,-83.97035 +/-100m); p4__1 (tier 1, 33.29645,-83.95883 +/-213m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Georgia | 1900 | sanborn01452_002 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"23"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T16:53:01Z","modified":"2026-10-18T16:53:01Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"149.4,1284.9 151.0,875.0 147.8,489.9 94.6,490.6 47.6,156.6 151.9,39.4 484.1,34.7 594.1,124.1 1067.0,54.1 1480.1,87.0 1538.2,205.6 1507.5,352.9 1609.6,508.8 1555.3,833.1 1587.9,1364.8 1511.2,1718.5 1532.1,1873.7 1362.3,1879.7 196.3,1848.1 181.6,1912.0 157.0,1912.0 149.4,1284.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[564.0,875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9664719,33.2943991]}},{"type":"Feature","properties":{"resourceCoords":[151.0,875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9664792,33.2951539]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Georgia | 1900 | sanborn01452_002 p3 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.57"},{"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":"2974.0"},{"label":"split_canvas_h","value":"4152.0"}],"created":"2026-10-18T16:53:01Z","modified":"2026-10-18T16:53:01Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"495.4,34.0 49.8,148.9 30.8,922.0 298.5,1021.9 673.4,1010.9 698.4,70.8 495.4,34.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.95734120954097,33.2949335222454]}},{"type":"Feature","properties":{"resourceCoords":[743.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.95703853938015,33.29626397971999]}},{"type":"Feature","properties":{"resourceCoords":[743.5,1038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.95481768090913,33.29591104160802]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1038.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.95512035106995,33.294580584133435]}},{"type":"Feature","properties":{"resourceCoords":[593.6,54.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9569839,33.2959766]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0003__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Georgia | 1900 | sanborn01452_002 p3 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.93"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2714.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4938.0"}],"created":"2026-10-18T16:53:01Z","modified":"2026-10-18T16:53:01Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0003__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"177.2,1902.8 178.5,1878.2 810.6,1878.6 1223.8,1885.3 1612.0,1887.0 1612.0,1833.3 1562.2,1789.7 1503.1,1409.1 1571.7,1328.7 1571.3,986.5 1518.3,1030.0 1506.1,903.3 1337.5,780.8 833.1,696.0 743.5,1019.0 743.5,1037.8 743.5,1038.0 738.2,1038.0 736.7,1043.7 52.0,1044.4 42.4,1870.0 177.2,1902.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0003__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[814.0,1100.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.967403,33.2965621]}},{"type":"Feature","properties":{"resourceCoords":[1229.0,1100.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.966503,33.2965776]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jackson, Georgia | 1900 | sanborn01452_002 p4 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.54"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2733.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3718.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T16:53:01Z","modified":"2026-10-18T16:53:01Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"791.4,1707.2 839.3,1864.0 1454.2,1872.0 1545.7,1770.5 1603.0,1549.5 1599.2,1112.1 1534.2,1043.7 1610.1,971.5 1580.2,385.1 1494.0,279.2 1482.7,138.1 1247.4,65.5 949.5,124.7 866.2,1671.2 866.2,1674.0 866.1,1674.0 862.0,1674.0 791.4,1707.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924jm:g3924jm_g014521900:01452_1900-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[683.3,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.96312435678955,33.29744339098283]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.96109955307504,33.29748567652015]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.96099548456367,33.294004552603866]}},{"type":"Feature","properties":{"resourceCoords":[683.3,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.96302028827817,33.29396226706655]}},{"type":"Feature","properties":{"resourceCoords":[1317.1,1649.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9616543,33.2944715]}}]}}]}