{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01057_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ouray, Colorado | 1886 | 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":"4"},{"label":"placed","value":"2"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p2__2 (tier 4, 38.02277,-107.67097 +/-157m); p2__3 (tier 4, 38.02277,-107.67097 +/-157m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314om:g010571886:01057_1886-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ouray, Colorado | 1886 | sanborn01057_001 p1","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T23:39:26Z","modified":"2026-10-18T23:39:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314om:g010571886:01057_1886-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314om:g010571886:01057_1886-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"34.0,1895.4 63.5,1908.2 67.1,1844.0 103.7,1838.6 167.6,1892.1 546.8,1843.2 1530.0,1884.2 1581.4,1816.6 1585.9,238.1 1479.2,23.4 1301.0,62.6 302.8,14.3 42.9,76.8 35.7,1.0 34.8,1.0 26.0,11.0 9.5,11.0 16.1,278.1 23.4,576.0 32.5,1176.3 30.2,1486.0 34.0,1895.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314om:g010571886:01057_1886-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[633.0,575.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-107.6701245,38.0216655]}},{"type":"Feature","properties":{"resourceCoords":[633.0,1772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-107.6728775,38.02169]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314om:g010571886:01057_1886-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ouray, Colorado | 1886 | sanborn01057_001 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.78"},{"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":"2026-10-18T23:39:26Z","modified":"2026-10-18T23:39:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314om:g010571886:01057_1886-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314om:g010571886:01057_1886-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1562.8,62.5 1546.5,35.5 1492.0,25.7 822.4,12.0 73.7,41.7 37.8,128.1 45.4,430.5 261.4,444.6 261.6,448.4 265.2,448.4 264.9,493.3 276.0,646.2 263.1,770.5 263.0,780.0 262.1,780.0 261.8,783.0 74.6,783.2 60.2,840.8 61.1,1589.5 82.8,1647.1 291.6,1646.9 292.9,1651.5 293.0,1651.5 293.0,1651.7 356.6,1862.8 1386.0,1811.2 1552.1,1884.8 1552.4,1488.9 1557.7,1189.4 1554.8,608.8 1550.7,320.7 1546.9,62.4 1562.8,62.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314om:g010571886:01057_1886-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[388.0,28.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-107.6687262,38.024955]}},{"type":"Feature","properties":{"resourceCoords":[1552.0,1769.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-107.6728705,38.0227777]}}]}}]}