{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07587_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Clearfield, Pennsylvania | 1897 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"12"},{"label":"placed","value":"5"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 41.02949,-78.40760 +/-191m); p1__2 (tier 4, 41.02340,-78.43658 +/-356m); p1__3 (tier 4, 41.02340,-78.43658 +/-356m); p5__2 (tier 1, 41.02211,-78.44395 +/-100m); p6__1 (tier 1, 41.03136,-78.40670 +/-100m); p6__2 (tier 4, 41.02340,-78.43658 +/-356m); p6__3 (tier 4, 41.02340,-78.43658 +/-356m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Clearfield, Pennsylvania | 1897 | sanborn07587_003 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.92"},{"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":"2026-10-19T04:25:00Z","modified":"2026-10-19T04:25:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"107.5,1788.5 1525.4,1806.0 1555.1,1216.2 1166.0,1145.7 858.3,459.1 635.4,213.9 396.7,60.8 180.8,100.2 135.8,134.5 126.7,295.4 125.0,580.0 120.7,648.3 109.2,1322.7 107.5,1788.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[808.0,1192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.434578,41.024414]}},{"type":"Feature","properties":{"resourceCoords":[125.0,580.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.436325,41.025555]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Clearfield, Pennsylvania | 1897 | sanborn07587_003 p2 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.37"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1948.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4504.0"},{"label":"split_canvas_h","value":"4448.0"}],"created":"2026-10-19T04:25:00Z","modified":"2026-10-19T04:25:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1480.9,1103.2 1481.0,1084.3 1528.3,1111.0 1532.0,1111.0 1559.4,775.7 1538.0,775.0 1535.3,171.4 1538.0,57.0 1247.1,57.6 1082.6,49.6 1047.2,3.9 1053.6,37.9 624.6,150.1 890.1,478.9 1020.0,552.6 1175.1,1047.2 1480.9,1103.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1538.0,775.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.438095,41.025543]}},{"type":"Feature","properties":{"resourceCoords":[1538.0,57.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.436325,41.025555]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Clearfield, Pennsylvania | 1897 | sanborn07587_003 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:25:00Z","modified":"2026-10-19T04:25:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"68.8,1866.9 457.5,1869.2 806.5,1873.1 1504.0,1877.9 1508.2,1258.2 1505.1,793.9 1509.7,121.7 1513.3,53.5 1401.7,51.1 813.0,55.0 812.4,75.9 485.3,49.8 510.7,1.0 492.6,1.0 487.9,26.6 112.3,123.1 68.8,1866.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1506.0,656.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.436333,41.024406]}},{"type":"Feature","properties":{"resourceCoords":[813.0,55.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.438095,41.025543]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Clearfield, Pennsylvania | 1897 | sanborn07587_003 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:25:00Z","modified":"2026-10-19T04:25:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"452.8,69.9 808.8,71.3 1520.3,70.9 1520.5,381.1 1524.6,661.5 1527.0,1313.7 1612.0,1313.8 1612.0,1328.6 1612.0,1349.8 1554.0,1350.2 1547.0,1848.1 75.0,1856.0 38.8,1502.5 96.2,1040.7 45.6,680.0 56.3,70.5 452.8,69.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[816.0,1315.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4380638,41.0197508]}},{"type":"Feature","properties":{"resourceCoords":[1524.0,693.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4363086,41.020913]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Clearfield, Pennsylvania | 1897 | sanborn07587_003 p5 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.95"},{"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":"2026-10-19T04:25:00Z","modified":"2026-10-19T04:25:00Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"193.1,1883.1 1009.6,1878.9 1087.2,1801.7 1138.0,1330.2 1141.1,1330.0 1141.1,1324.5 1258.1,1324.5 1419.6,1316.9 1532.5,1239.8 1512.4,887.7 1575.9,845.6 1583.2,761.2 1567.9,735.6 1590.4,704.9 1514.2,289.3 1578.0,141.6 1514.9,64.0 1516.7,15.8 109.8,18.3 108.0,635.0 107.1,937.7 110.2,1211.3 110.3,1847.7 193.2,1848.0 193.1,1883.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824cm:g3824cm_g075871897:07587_1897-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1332.0,635.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4332085,41.022083]}},{"type":"Feature","properties":{"resourceCoords":[108.0,635.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.436317,41.022076]}}]}}]}