{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01007_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Grand Junction, Colorado | 1893 | 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":"10"},{"label":"placed","value":"7"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 7"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 39.06657,-108.56538 +/-530m); p1__2 (tier 4, 39.06657,-108.56538 +/-530m); p6__1 (tier 2, 39.06590,-108.56803 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grand Junction, Colorado | 1893 | sanborn01007_003 p1 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.79"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3782.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3869.2"}],"created":"2026-10-19T18:18:47Z","modified":"2026-10-19T18:18:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"253.8,1805.8 253.8,1815.2 1428.8,1912.0 1504.0,1912.0 1506.1,1826.5 1506.1,1768.5 1506.3,1686.8 1497.0,1220.5 1463.0,1220.3 1407.9,947.0 1395.8,947.1 1389.9,947.1 1390.5,966.9 81.2,1004.8 31.6,1508.0 46.5,1845.9 77.9,1891.5 193.3,1866.7 194.2,1739.8 253.9,1730.4 253.8,1805.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1497.0,1220.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5678253,39.068307]}},{"type":"Feature","properties":{"resourceCoords":[220.0,1220.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5709093,39.0683104]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grand Junction, Colorado | 1893 | sanborn01007_003 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T18:18:47Z","modified":"2026-10-19T18:18:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"30.7,308.6 79.2,36.2 1196.5,29.7 1462.0,114.1 1551.8,113.6 1554.4,470.9 1557.4,1202.2 1562.0,1788.8 1292.0,1786.0 1116.0,1749.3 1043.4,1743.7 792.2,1744.0 598.2,1752.0 448.6,1783.9 378.2,1791.8 174.7,1794.2 174.6,1712.8 163.2,1248.3 129.4,1248.2 73.3,976.1 55.4,976.3 30.7,308.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[859.0,733.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5661303,39.0692698]}},{"type":"Feature","properties":{"resourceCoords":[859.0,1244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5661375,39.0683074]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grand Junction, Colorado | 1893 | sanborn01007_003 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T18:18:47Z","modified":"2026-10-19T18:18:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"21.8,1209.0 17.9,468.4 14.8,106.6 54.4,106.3 75.7,40.9 169.9,25.7 619.5,15.3 1562.9,88.5 1608.8,414.6 1545.3,1706.1 1563.6,1784.2 1505.4,1800.7 1480.7,1824.1 1435.7,1827.5 1407.5,1807.7 1286.2,1788.9 1159.6,1786.6 1015.5,1756.5 923.9,1751.8 540.0,1753.2 433.4,1765.0 288.4,1796.6 228.0,1802.1 27.1,1803.1 21.8,1209.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1442.0,1236.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5610411,39.0683097]}},{"type":"Feature","properties":{"resourceCoords":[720.0,153.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5627524,39.0703333]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grand Junction, Colorado | 1893 | sanborn01007_003 p4","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T18:18:47Z","modified":"2026-10-19T18:18:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"38.4,1292.3 6.3,1226.0 12.4,1173.4 32.9,1125.6 21.0,669.8 17.9,171.3 214.6,170.8 273.8,165.4 415.8,134.8 520.1,123.4 896.0,122.9 985.7,127.6 1126.7,157.3 1250.6,159.9 1369.4,178.5 1396.9,197.9 1441.0,194.7 1465.2,171.8 1522.3,155.8 1577.0,391.4 1586.2,810.3 1516.4,1045.0 1582.2,1406.8 1533.6,1641.4 1563.1,1861.3 57.6,1847.6 37.3,1406.2 38.4,1292.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[716.0,1172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5627442,39.0653658]}},{"type":"Feature","properties":{"resourceCoords":[1418.0,1172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5610266,39.0653591]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grand Junction, Colorado | 1893 | sanborn01007_003 p5 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.96"},{"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":"2026-10-19T18:18:47Z","modified":"2026-10-19T18:18:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"154.8,1888.5 898.8,1863.0 961.7,1448.8 1023.9,1355.0 1272.3,1314.4 1515.1,1352.3 1563.0,1324.3 1575.3,1357.0 1574.7,1242.8 1541.7,1176.8 1547.0,1124.0 1566.8,1075.8 1548.0,619.0 1537.4,119.4 1269.1,120.4 1093.6,86.4 1021.4,81.8 771.8,85.7 579.2,96.4 430.9,130.2 361.1,139.0 158.9,144.2 159.9,201.7 158.8,392.6 158.0,579.5 166.3,1094.8 173.2,1213.2 182.0,1661.8 101.8,1663.0 154.8,1888.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[863.0,1140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5661355,39.0653654]}},{"type":"Feature","properties":{"resourceCoords":[1548.0,619.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5644385,39.0663266]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grand Junction, Colorado | 1893 | sanborn01007_003 p5 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.89"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4092.0"},{"label":"split_canvas_y","value":"5428.0"},{"label":"split_canvas_w","value":"2360.0"},{"label":"split_canvas_h","value":"2224.0"}],"created":"2026-10-19T18:18:47Z","modified":"2026-10-19T18:18:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1329.2,1368.5 1236.0,1447.5 1049.6,1383.2 1028.7,1892.2 1587.8,1905.9 1594.5,1461.4 1515.6,1447.2 1494.0,1368.3 1329.2,1368.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1023.0,1357.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-108.56175207373876,39.06373325823582]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1357.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-108.56032206410603,39.06373197685412]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-108.56032361945086,39.06268572473367]}},{"type":"Feature","properties":{"resourceCoords":[1023.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-108.56175362908358,39.06268700611537]}},{"type":"Feature","properties":{"resourceCoords":[1327.0,1516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5610157,39.0634334]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grand Junction, Colorado | 1893 | sanborn01007_003 p6 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"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":"2026-10-19T18:18:47Z","modified":"2026-10-19T18:18:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0006__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1487.6,1862.1 1433.8,1635.0 1514.7,1633.5 1505.0,1181.5 1497.9,1062.0 1488.8,542.8 1489.3,354.3 1489.8,247.5 1489.8,247.2 1415.1,248.7 241.2,175.8 240.9,166.4 239.6,91.1 180.2,101.8 181.9,228.3 67.3,255.4 116.5,323.6 119.4,1457.5 508.6,1535.2 508.7,1535.5 511.5,1535.5 511.5,1541.3 636.4,1805.2 1233.5,1871.2 1487.6,1862.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010071893:01007_1893-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[808.0,1645.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5695342,39.0644097]}},{"type":"Feature","properties":{"resourceCoords":[1489.0,104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.5678051,39.0672787]}}]}}]}