{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06428_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hillsboro, North-Carolina | 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":"5"},{"label":"placed","value":"2"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 36.07489,-79.10117 +/-184m); p2__1 (tier 2, 36.07503,-79.10106 +/-100m); p2__3 (tier 2, 36.07503,-79.10106 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064281900:06428_1900-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hillsboro, North-Carolina | 1900 | sanborn06428_003 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.59"},{"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":"2026-10-18T07:58:21Z","modified":"2026-10-18T07:58:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064281900:06428_1900-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064281900:06428_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"25.8,1802.1 929.4,1873.1 1228.1,1738.3 1572.7,1682.2 1566.5,613.1 1515.1,499.3 1559.2,95.9 1505.9,30.9 1345.2,31.5 1223.5,103.5 800.0,37.6 509.6,137.8 400.3,252.2 370.0,382.7 370.0,393.0 367.6,393.0 366.6,397.6 140.3,465.4 65.6,937.4 39.5,933.5 77.3,1136.6 71.0,1136.5 63.3,1577.1 56.9,1577.1 25.8,1802.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064281900:06428_1900-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1057.0,1146.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.0988066,36.0754078]}},{"type":"Feature","properties":{"resourceCoords":[811.0,287.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.0994763,36.0770476]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064281900:06428_1900-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hillsboro, North-Carolina | 1900 | sanborn06428_003 p2 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.44"},{"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":"2026-10-18T07:58:21Z","modified":"2026-10-18T07:58:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064281900:06428_1900-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064281900:06428_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"517.0,461.5 327.3,461.5 83.9,466.8 53.9,687.0 103.6,767.1 481.0,773.0 502.9,773.0 703.6,773.0 703.6,773.0 707.5,776.6 728.7,1341.0 769.9,1344.0 804.0,1344.0 804.0,1346.5 804.7,1346.5 825.4,1633.0 924.5,1702.8 919.0,1778.8 1520.3,1822.8 1584.5,1514.8 1490.8,1181.4 1513.7,988.5 1551.9,766.3 1558.2,766.5 1580.4,329.5 1586.8,329.9 1556.0,127.0 1026.3,28.6 564.6,71.2 522.4,457.2 517.0,461.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064281900:06428_1900-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1025.0,745.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1024243,36.0744646]}},{"type":"Feature","properties":{"resourceCoords":[1025.0,309.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.102501,36.075311]}}]}}]}