{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06485_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Sanford, North-Carolina | 1908 | 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":"10"},{"label":"placed","value":"4"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 35.48039,-79.17631 +/-229m); p1__2 (tier 4, 35.48039,-79.17631 +/-229m); p3__1 (tier 1, 35.47978,-79.17550 +/-144m); p3__3 (tier 1, 35.47699,-79.17572 +/-100m); p3__4 (tier 1, 35.48064,-79.17496 +/-100m); p3__5 (tier 1, 35.47561,-79.17691 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, North-Carolina | 1908 | sanborn06485_001 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"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":"2498.0"},{"label":"split_canvas_w","value":"2682.0"},{"label":"split_canvas_h","value":"1750.0"}],"created":"2026-10-18T09:58:13Z","modified":"2026-10-18T09:58:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"189.9,1021.9 194.4,1006.1 427.7,969.8 612.0,1044.3 588.8,669.5 79.3,681.0 28.3,711.8 5.1,933.3 189.9,1021.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,624.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.1737952248575,35.48073544886672]}},{"type":"Feature","properties":{"resourceCoords":[670.5,624.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.17341571382568,35.47948593632012]}},{"type":"Feature","properties":{"resourceCoords":[670.5,1062.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.17441713642594,35.47928416900345]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1062.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.17479664745777,35.48053368155005]}},{"type":"Feature","properties":{"resourceCoords":[567.6,667.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.173572,35.479657]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, North-Carolina | 1908 | sanborn06485_001 p1 [4]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"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":"4248.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3404.0"}],"created":"2026-10-18T09:58:13Z","modified":"2026-10-18T09:58:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"181.8,1912.0 183.1,1908.3 1524.0,1907.5 1587.3,1470.3 1533.3,1155.2 1030.6,1089.2 177.6,1103.7 176.6,1062.0 152.8,1062.0 135.7,1062.0 138.0,1160.0 138.0,1704.0 139.7,1912.0 181.8,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[138.0,1160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.177075,35.480064]}},{"type":"Feature","properties":{"resourceCoords":[138.0,1704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.178144,35.479468]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, North-Carolina | 1908 | sanborn06485_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.59"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T09:58:13Z","modified":"2026-10-18T09:58:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1092.4,1842.3 992.0,1843.7 434.2,1838.2 220.9,1837.8 220.4,1880.9 31.9,1808.8 27.7,308.9 80.2,84.5 144.5,129.4 1063.0,23.2 1560.2,83.8 1590.5,949.1 1612.0,967.0 1612.0,1237.7 1417.4,1867.8 1409.8,1865.4 1375.2,1859.3 1366.9,1880.5 1092.0,1884.2 1092.4,1842.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[420.0,1030.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.17924662524564,35.48070524200804]}},{"type":"Feature","properties":{"resourceCoords":[420.0,1827.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.17818581404552,35.47946993408018]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sanford, North-Carolina | 1908 | sanborn06485_001 p3 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.64"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3228.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3223.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T09:58:13Z","modified":"2026-10-18T09:58:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1496.5,1818.5 1585.0,1630.9 1552.2,1627.7 1589.5,590.4 1550.8,112.8 1361.0,111.1 1251.8,48.2 957.2,87.1 939.6,434.0 838.0,643.7 807.2,633.5 807.2,940.3 849.5,1505.8 841.6,1506.4 807.2,1513.4 807.2,1536.0 1237.7,1566.6 1331.7,1662.4 1306.7,1766.2 1496.5,1818.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904sm:g3904sm_g064851908:06485_1908-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1573.0,754.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.175004,35.482195]}},{"type":"Feature","properties":{"resourceCoords":[1573.0,1503.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.174596,35.480814]}}]}}]}