{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08173_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pelzer, South-Carolina | 1908 | 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":"12"},{"label":"placed","value":"2"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p1 (tier 4, 34.64627,-82.45942 +/-491m); p2__1 (tier 4, 34.64627,-82.45942 +/-491m); p2__3 (tier 4, 34.64627,-82.45942 +/-491m); p3__2 (tier 4, 34.64627,-82.45942 +/-491m); p3__3 (tier 4, 34.64627,-82.45942 +/-491m); p4__1 (tier 4, 34.64627,-82.45942 +/-491m); p4__2 (tier 4, 34.64627,-82.45942 +/-491m); p4__3 (tier 4, 34.64627,-82.45942 +/-491m); p4__4 (tier 4, 34.64627,-82.45942 +/-491m); p4__5 (tier 4, 34.64627,-82.45942 +/-491m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081731908:08173_1908-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pelzer, South-Carolina | 1908 | sanborn08173_002 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.21"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4236.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3415.6"}],"created":"2026-10-22T13:14:44Z","modified":"2026-10-22T13:14:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081731908:08173_1908-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081731908:08173_1908-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"181.6,1822.3 138.2,1911.8 983.0,1905.9 1012.2,1820.5 1080.2,1816.2 1146.7,1381.4 1168.3,1378.0 1168.3,1371.0 1168.3,1371.0 1213.9,1371.0 1434.0,1336.8 1305.4,1158.5 976.1,1084.5 325.3,1095.8 243.6,1265.6 89.5,1317.9 94.7,1655.0 134.8,1820.4 181.6,1822.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081731908:08173_1908-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1059.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.46032957338281,34.64068090106349]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1059.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.45933516868298,34.64350834160293]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.45751580290863,34.6430751464039]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.45851020760846,34.64024770586446]}},{"type":"Feature","properties":{"resourceCoords":[491.0,1318.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.4594751,34.6414102]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081731908:08173_1908-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pelzer, South-Carolina | 1908 | sanborn08173_002 p3 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.09"},{"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":"2026-10-22T13:14:44Z","modified":"2026-10-22T13:14:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081731908:08173_1908-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081731908:08173_1908-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"419.3,141.9 256.8,87.0 72.8,140.9 31.1,426.6 82.2,700.6 32.0,1105.2 80.9,1846.2 314.4,1885.0 457.9,1845.7 485.4,1783.2 842.1,1771.2 865.2,1692.8 1499.0,1803.6 1574.4,1765.8 1593.0,1596.1 1566.8,1500.5 1495.7,1478.8 1498.4,1351.2 1408.5,1348.4 1364.9,1264.4 1169.2,1300.9 1095.2,1256.0 1068.5,858.8 997.2,724.0 1088.0,304.8 1067.7,255.6 909.6,254.3 836.8,51.4 419.3,141.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081731908:08173_1908-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[273.0,616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.4594045,34.6517354]}},{"type":"Feature","properties":{"resourceCoords":[273.0,1310.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.4609142,34.6514888]}}]}}]}