{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01048_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Monument, Colorado | 1900 | 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":"3"},{"label":"placed","value":"3"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Monument, Colorado | 1900 | sanborn01048_002 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.90"},{"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":"2026-10-18T06:06:51Z","modified":"2026-10-18T06:06:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"67.9,1870.6 1217.0,1847.8 1279.5,1201.9 1285.7,1201.6 1285.7,1196.2 1377.1,1196.2 1563.4,1185.2 1609.2,257.1 1546.5,85.3 1546.0,32.1 71.6,60.5 31.2,285.1 116.5,388.4 120.7,563.0 40.5,975.9 67.9,1870.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[977.0,37.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.8726713,39.0931465]}},{"type":"Feature","properties":{"resourceCoords":[400.0,1799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.8739745,39.0898576]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Monument, Colorado | 1900 | sanborn01048_002 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.56"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5131.6"},{"label":"split_canvas_y","value":"4784.8"},{"label":"split_canvas_w","value":"1320.4"},{"label":"split_canvas_h","value":"1084.8"}],"created":"2026-10-18T06:06:51Z","modified":"2026-10-18T06:06:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1320.8,1231.3 1320.7,1284.4 1381.1,1455.6 1599.9,1433.5 1599.1,1233.4 1320.8,1231.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1282.9,1196.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-104.87140446235935,39.09323745115671]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1196.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-104.87061531805452,39.09325688970486]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1467.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-104.8705948676596,39.09275408290042]}},{"type":"Feature","properties":{"resourceCoords":[1282.9,1467.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-104.87138401196444,39.09273464435227]}},{"type":"Feature","properties":{"resourceCoords":[1320.8,1230.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.8713113,39.0931766]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Monument, Colorado | 1900 | sanborn01048_002 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.46"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5115.2"},{"label":"split_canvas_y","value":"5850.8"},{"label":"split_canvas_w","value":"1336.8"},{"label":"split_canvas_h","value":"1801.2"}],"created":"2026-10-18T06:06:51Z","modified":"2026-10-18T06:06:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1301.9,1521.0 1290.0,1898.2 1588.1,1900.3 1593.7,1494.0 1301.9,1521.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010481900:01048_1900-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1278.8,1462.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-104.87131406392952,39.09052203360528]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1462.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-104.8705153803633,39.090541638730166]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-104.87048146488664,39.08970486139989]}},{"type":"Feature","properties":{"resourceCoords":[1278.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-104.87128014845285,39.089685256275004]}},{"type":"Feature","properties":{"resourceCoords":[1319.7,1784.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.8711921,39.089927]}}]}}]}