{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07735_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Jamestown, Pennsylvania | 1912 | 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 1, 41.49081,-80.43851 +/-100m); p1__2 (tier 4, 41.48581,-80.43783 +/-210m); p1__3 (tier 4, 41.48581,-80.43783 +/-210m); p1__4 (tier 4, 41.48581,-80.43783 +/-210m); p1__5 (tier 1, 41.48332,-80.43667 +/-181m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, Pennsylvania | 1912 | sanborn07735_005 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:11:38Z","modified":"2026-10-19T09:11:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1444.0,93.5 1572.4,162.8 1516.7,1425.1 1534.1,1694.2 1485.6,1787.0 1202.2,1790.3 1146.2,1854.8 955.2,1878.3 145.8,1767.6 95.0,1701.5 124.2,1700.6 159.2,1173.6 149.3,1173.5 145.7,572.2 143.9,282.3 143.7,235.1 810.0,239.3 809.6,273.0 1062.6,182.1 1062.9,123.5 1444.0,93.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[810.0,1176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.4399669,41.4845915]}},{"type":"Feature","properties":{"resourceCoords":[810.0,240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.4375888,41.4845701]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, Pennsylvania | 1912 | sanborn07735_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.56"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:11:38Z","modified":"2026-10-19T09:11:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1512.7,1398.4 1505.5,812.6 1502.1,540.0 863.4,166.3 864.5,1.0 862.2,1.0 862.7,21.1 186.0,19.6 55.8,77.2 19.0,1086.0 80.0,1782.3 330.6,1888.2 696.1,1867.7 750.5,1818.4 944.8,1870.1 1428.0,1868.2 1462.2,1912.0 1491.4,1912.0 1522.2,1398.4 1512.7,1398.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1495.0,1426.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.44001161317775,41.485884408211064]}},{"type":"Feature","properties":{"resourceCoords":[1495.0,1058.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.4390518795464,41.485871285640116]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, Pennsylvania | 1912 | sanborn07735_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:11:38Z","modified":"2026-10-19T09:11:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"704.5,1882.3 56.6,1502.5 57.9,1333.8 55.5,1333.8 30.2,276.5 117.3,50.8 292.7,61.7 533.0,183.7 792.2,179.2 895.9,93.2 1266.2,37.7 1554.5,95.8 1568.8,1714.2 1612.0,1710.5 1612.0,1731.7 1612.0,1768.5 1362.4,1859.6 1362.6,1826.4 703.9,1825.8 704.4,1872.4 704.5,1882.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824jm:g3824jm_g077351912:07735_1912-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[712.0,1016.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.43547534276708,41.48579537491931]}},{"type":"Feature","properties":{"resourceCoords":[1344.0,1842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.4376264269159,41.48460640453624]}}]}}]}