{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07735_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Jamestown, Pennsylvania | 1906 | 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":"8"},{"label":"placed","value":"3"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef-snap 2, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 41.48582,-80.43781 +/-211m); p1__2 (tier 4, 41.48582,-80.43781 +/-211m); p1__3 (tier 4, 41.48582,-80.43781 +/-211m); p1__4 (tier 4, 41.48582,-80.43781 +/-211m); p1__5 (tier 1, 41.48872,-80.43377 +/-182m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, Pennsylvania | 1906 | sanborn07735_004 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:46:41Z","modified":"2026-10-19T09:46:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1456.3,108.6 1572.0,222.2 1569.2,716.7 1479.2,1068.6 1505.0,1555.7 1578.1,1727.0 1256.0,1758.5 1049.2,1875.0 891.6,1883.6 396.7,1830.6 208.9,1667.5 183.8,1667.7 159.3,1187.5 154.0,1187.5 151.3,242.8 151.3,237.6 824.9,229.8 824.4,286.8 1071.7,167.1 1072.1,105.5 1456.3,108.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[822.0,820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.4390321,41.4845853]}},{"type":"Feature","properties":{"resourceCoords":[822.0,1192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.4399669,41.4845915]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, Pennsylvania | 1906 | sanborn07735_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.67"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:46:41Z","modified":"2026-10-19T09:46:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1550.3,1874.2 1523.0,1405.8 1517.9,1405.8 1508.6,484.1 1508.4,448.9 863.9,61.1 864.5,1.0 852.8,1.0 852.6,11.2 154.1,57.4 52.3,254.9 59.5,1569.5 126.2,1806.2 323.3,1886.9 839.5,1808.7 931.6,1884.1 1550.3,1874.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1505.0,1048.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.43901870846265,41.48586273079311]}},{"type":"Feature","properties":{"resourceCoords":[1505.0,1422.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.43998177511062,41.48587431173737]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, Pennsylvania | 1906 | sanborn07735_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:46:41Z","modified":"2026-10-19T09:46:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"62.9,1421.2 63.5,1359.9 51.8,1359.9 66.8,85.4 227.8,47.8 376.2,101.7 748.0,67.8 1106.9,111.5 1239.3,46.2 1541.3,41.5 1610.4,419.8 1567.1,1706.0 1612.0,1706.0 1612.0,1766.3 1370.4,1885.2 1370.5,1829.4 710.3,1841.4 710.1,1811.2 62.9,1421.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351906:07735_1906-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[714.0,1030.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.43547374720552,41.4858069113728]}},{"type":"Feature","properties":{"resourceCoords":[1354.0,1853.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.43760886021902,41.48460232842926]}}]}}]}