{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00183_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Williams, Arizona | 1892 | 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":"3"},{"label":"placed","value":"2"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p2__2 (tier 1, 35.25415,-112.18124 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd433m:g4334m:g4334wm:g001831892:00183_1892-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Williams, Arizona | 1892 | sanborn00183_001 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:12:42Z","modified":"2026-10-19T00:12:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd433m:g4334m:g4334wm:g001831892:00183_1892-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd433m:g4334m:g4334wm:g001831892:00183_1892-0001","type":"ImageService3","width":1628,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1576.7,515.8 1571.7,1093.8 1560.8,1842.7 1559.5,1919.0 1556.6,1919.0 1528.2,1919.0 1526.5,1876.0 1432.0,1836.5 497.4,1890.0 118.0,1810.7 35.8,1419.4 63.2,82.4 269.3,25.8 456.1,72.2 1260.1,27.5 1339.4,84.5 1477.3,39.0 1576.0,190.3 1576.7,515.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd433m:g4334m:g4334wm:g001831892:00183_1892-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1547.0,1035.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.18792661601618,35.24961149497923]}},{"type":"Feature","properties":{"resourceCoords":[1547.0,499.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.1868103875406,35.24999253990851]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd433m:g4334m:g4334wm:g001831892:00183_1892-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Williams, Arizona | 1892 | sanborn00183_001 p2 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.75"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7680.0"}],"created":"2026-10-19T00:12:42Z","modified":"2026-10-19T00:12:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd433m:g4334m:g4334wm:g001831892:00183_1892-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd433m:g4334m:g4334wm:g001831892:00183_1892-0002","type":"ImageService3","width":1628,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.8,1666.3 59.1,1839.2 138.6,1885.0 1591.3,1879.7 1577.8,506.0 1095.0,500.8 1076.2,334.0 904.7,327.8 904.7,327.8 904.0,327.8 904.0,327.7 870.5,112.2 809.0,58.5 72.2,49.6 50.2,17.8 59.0,327.7 68.7,878.4 77.0,1591.8 77.5,1664.6 47.8,1665.3 47.8,1666.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd433m:g4334m:g4334wm:g001831892:00183_1892-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1093.0,1321.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.1881285,35.2473703]}},{"type":"Feature","properties":{"resourceCoords":[79.0,1846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.1901563,35.2488325]}}]}}]}