{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01036_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Loveland, Colorado | 1918 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"15"},{"label":"placed","value":"9"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 7, georef 1, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 40.39412,-105.07125 +/-100m); p1__3 (tier 1, 40.39356,-105.07167 +/-229m); p8__1 (tier 1, 40.39223,-105.07804 +/-100m); p8__2 (tier 1, 40.39200,-105.07773 +/-114m); p9__1 (tier 1, 40.40768,-105.07363 +/-100m); p9__2 (tier 1, 40.39183,-105.07684 +/-139m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1918 | sanborn01036_007 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"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":"3185.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-22T12:59:21Z","modified":"2026-10-22T12:59:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"769.9,1041.2 780.3,399.9 247.9,378.6 116.5,229.6 54.1,395.7 37.0,1222.5 94.0,1819.0 220.9,1824.4 221.1,1855.2 767.0,1857.5 769.2,1603.9 765.8,1041.2 769.9,1041.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[228.1,1031.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.07445315172454,40.4011546471433]}},{"type":"Feature","properties":{"resourceCoords":[754.3,1852.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.07318527148978,40.39959975698308]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1918 | sanborn01036_007 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:59:21Z","modified":"2026-10-22T12:59:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"33.9,1774.0 113.4,1333.4 86.3,51.8 1115.8,21.4 1361.1,46.4 1376.2,96.6 1523.9,137.0 1530.7,713.7 1570.0,713.3 1559.8,1270.2 1556.1,1270.2 1550.6,1912.0 1482.8,1912.0 1483.6,1865.7 1484.2,1829.7 943.8,1825.3 403.3,1825.6 403.2,1866.3 36.4,1878.7 33.9,1774.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[398.0,1270.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.07925884172593,40.39760579399566]}},{"type":"Feature","properties":{"resourceCoords":[398.0,169.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.0792167928141,40.39966785921938]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1918 | sanborn01036_007 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:59:21Z","modified":"2026-10-22T12:59:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"119.5,1214.5 123.2,1214.5 134.4,654.0 94.8,654.4 88.9,73.8 165.9,95.0 760.4,94.0 758.4,73.1 886.3,78.5 886.5,109.5 1437.0,112.0 1432.0,657.6 1439.3,1218.5 1440.9,1773.2 896.7,1779.1 339.3,1781.5 339.4,1791.6 113.5,1813.2 119.5,1214.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[288.0,1215.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.0759991,40.3975665]}},{"type":"Feature","properties":{"resourceCoords":[1437.0,112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.073154,40.399589]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1918 | sanborn01036_007 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:59:21Z","modified":"2026-10-22T12:59:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"21.3,1885.0 1578.5,1891.7 1559.6,1196.8 1593.2,1010.2 1593.8,898.4 1556.0,354.3 1505.8,312.4 1523.8,50.2 23.0,69.3 24.2,1.0 20.1,1.0 22.8,554.4 20.3,804.3 14.8,1337.2 21.3,1885.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[40.0,534.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.07309618492587,40.4001034788961]}},{"type":"Feature","properties":{"resourceCoords":[1574.0,1344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.06928429320746,40.3985229807856]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1918 | sanborn01036_007 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:59:21Z","modified":"2026-10-22T12:59:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"393.1,70.8 393.6,30.1 933.5,35.5 1473.2,45.6 1472.3,81.5 1469.6,178.4 1458.2,597.9 1502.8,598.4 1565.7,1850.6 1437.3,1874.1 394.2,1879.3 120.4,1801.5 127.0,1686.4 47.7,1643.6 60.1,1247.9 124.5,1161.2 123.6,988.6 43.7,830.7 101.0,794.5 81.3,758.8 36.2,766.0 26.5,79.3 393.1,70.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[395.0,1144.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.07927706953532,40.3944763709216]}},{"type":"Feature","properties":{"resourceCoords":[395.0,585.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.07927025723562,40.39552456667509]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1918 | sanborn01036_007 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:59:21Z","modified":"2026-10-22T12:59:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1475.9,1875.3 506.0,1871.0 420.1,1843.4 412.6,1807.8 219.4,1844.2 150.4,603.3 106.3,603.0 115.3,187.2 116.5,137.1 183.6,137.4 184.2,90.8 406.5,70.4 406.5,60.5 954.9,60.1 1490.2,56.2 1494.1,615.0 1494.5,1166.8 1494.3,1749.2 1544.0,1749.7 1475.9,1875.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[954.0,1164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.07456142500321,40.394412890374625]}},{"type":"Feature","properties":{"resourceCoords":[1488.0,609.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.07322088688277,40.395452357393445]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1918 | sanborn01036_007 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:59:21Z","modified":"2026-10-22T12:59:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"618.3,1912.0 568.2,1748.2 568.3,1699.0 45.2,1700.8 40.2,1153.5 31.7,599.4 27.6,58.3 1583.3,55.7 1609.2,839.2 1548.2,1738.7 1019.0,1812.3 1013.0,1869.0 716.0,1874.5 630.2,1826.6 626.4,1912.0 618.3,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[58.0,1161.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.07316166097652,40.3954260530479]}},{"type":"Feature","properties":{"resourceCoords":[1568.0,52.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.06932872351472,40.397487015149636]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0009__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1918 | sanborn01036_007 p9 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.51"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5224.0"},{"label":"split_canvas_w","value":"2104.0"},{"label":"split_canvas_h","value":"2428.0"}],"created":"2026-10-22T12:59:21Z","modified":"2026-10-22T12:59:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0009__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"39.1,1410.7 30.0,1882.0 498.3,1876.8 428.5,1818.3 479.6,1376.3 182.6,1327.7 39.1,1410.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0009__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1306.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.07533322695983,40.39219245002792]}},{"type":"Feature","properties":{"resourceCoords":[526.0,1306.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.07532061044196,40.39169236413039]}},{"type":"Feature","properties":{"resourceCoords":[526.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.07607300625958,40.391681196947324]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.07608562277744,40.39218128284486]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0009__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1918 | sanborn01036_007 p9 [4]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3884.0"},{"label":"split_canvas_y","value":"5178.0"},{"label":"split_canvas_w","value":"2568.0"},{"label":"split_canvas_h","value":"2474.0"}],"created":"2026-10-22T12:59:21Z","modified":"2026-10-22T12:59:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0009__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1079.3,1912.0 1081.1,1908.5 1593.0,1905.3 1593.0,1890.0 1596.3,1889.8 1611.4,1541.2 1603.2,1541.2 1552.4,1376.0 1552.4,1326.2 1023.9,1328.9 1029.5,1912.0 1079.3,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010361918:01036_1918-0009__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1020.0,1338.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.07322912612409,40.39437912459026]}},{"type":"Feature","properties":{"resourceCoords":[1545.0,1338.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.07192799541943,40.394359111963375]}}]}}]}