{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08162_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Marion, South-Carolina | 1899 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"9"},{"label":"placed","value":"4"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef-snap 2, snap:0 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__3 (tier 1, 34.17169,-79.40062 +/-100m); p1__4 (tier 4, 34.18117,-79.40036 +/-457m); p4__1 (tier 4, 34.18117,-79.40036 +/-457m); p4__2 (tier 4, 34.18117,-79.40036 +/-457m); p4__3 (tier 4, 34.18117,-79.40036 +/-457m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marion, South-Carolina | 1899 | sanborn08162_005 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.47"},{"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":"2026-10-22T13:06:51Z","modified":"2026-10-22T13:06:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"646.7,1761.8 634.9,1759.7 699.0,1560.5 699.1,1547.7 699.3,1522.5 725.2,1479.2 756.1,1383.2 778.0,990.9 829.8,904.4 1246.2,931.8 1334.5,871.3 1517.3,868.8 1554.7,776.1 1508.3,422.2 1557.9,293.9 1479.1,130.4 647.1,229.3 468.7,43.0 276.9,143.7 50.0,923.8 105.6,1046.7 30.1,1490.6 74.8,1687.2 230.8,1705.6 646.0,1777.4 646.7,1761.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0001__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":[-79.40031842840853,34.186921313992755]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.39657922317338,34.18676016962985]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.39680863456435,34.18306579742596]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.4005478397995,34.18322694178887]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marion, South-Carolina | 1899 | sanborn08162_005 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.51"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2952.0"},{"label":"split_canvas_y","value":"3745.6"},{"label":"split_canvas_w","value":"2187.2"},{"label":"split_canvas_h","value":"2096.0"}],"created":"2026-10-22T13:06:51Z","modified":"2026-10-22T13:06:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"797.7,1376.7 896.2,1450.0 1248.5,1427.6 1251.3,1015.0 837.3,976.2 811.7,1234.8 810.9,1335.5 810.5,1336.1 797.7,1376.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[738.0,936.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.40390735956224,34.17940426917856]}},{"type":"Feature","properties":{"resourceCoords":[1284.8,936.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.40267238690114,34.17933940416513]}},{"type":"Feature","properties":{"resourceCoords":[1284.8,1460.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.40274735753175,34.17836244109101]}},{"type":"Feature","properties":{"resourceCoords":[738.0,1460.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.40398233019285,34.178427306104446]}},{"type":"Feature","properties":{"resourceCoords":[1225.9,1434.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.4028766,34.1784179]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marion, South-Carolina | 1899 | sanborn08162_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:06:51Z","modified":"2026-10-22T13:06:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"82.6,1503.1 119.0,968.2 37.8,740.5 42.0,54.7 257.8,10.8 256.9,7.0 418.8,23.6 850.0,91.5 850.5,75.3 1155.2,124.5 1377.8,72.9 1556.4,126.3 1596.2,1669.5 1566.0,1868.5 1203.3,1893.2 897.2,1817.2 719.6,1811.1 429.8,1818.9 427.4,1572.0 54.5,1578.0 82.6,1503.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[428.0,1131.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.40013639884423,34.18155468092108]}},{"type":"Feature","properties":{"resourceCoords":[428.0,1813.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.4002405219211,34.18029303528212]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marion, South-Carolina | 1899 | sanborn08162_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:06:51Z","modified":"2026-10-22T13:06:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1538.7,323.2 1603.9,1156.2 1568.5,1799.5 1507.8,1869.3 154.2,1883.3 46.1,1796.2 119.5,1594.5 48.1,776.5 134.4,552.0 116.8,298.3 40.0,136.2 84.7,45.7 395.8,16.8 398.5,9.3 770.9,2.9 773.6,249.4 1063.0,241.3 1240.3,247.2 1546.2,322.7 1538.7,323.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914mm:g3914mm_g081621899:08162_1899-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[770.0,739.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.40032171315242,34.179375580999924]}},{"type":"Feature","properties":{"resourceCoords":[770.0,1852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.40049501855256,34.1773139340025]}}]}}]}