{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn00998_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Fort Morgan, Colorado | 1912 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"9"},{"label":"placed","value":"5"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 3, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 40.24986,-103.80236 +/-256m); p1__2 (tier 1, 40.24431,-103.79743 +/-126m); p5__1 (tier 2, 40.25022,-103.80059 +/-417m); p5__2 (tier 1, 40.24217,-103.79379 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Morgan, Colorado | 1912 | sanborn00998_004 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5609.6"},{"label":"split_canvas_w","value":"2754.8"},{"label":"split_canvas_h","value":"2042.4"}],"created":"2026-09-23T11:24:16Z","modified":"2026-09-23T11:24:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 646.2,1913.0 645.6,1801.1 688.2,1800.8 686.3,1405.7 0.0,1402.4 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1402.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.7956173318453,40.251154411539474]}},{"type":"Feature","properties":{"resourceCoords":[688.7,1402.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.79562871823013,40.249791919398895]}},{"type":"Feature","properties":{"resourceCoords":[688.7,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.79695301234212,40.24979836315021]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.79694162595729,40.25116085529079]}},{"type":"Feature","properties":{"resourceCoords":[645.7,1842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.7967683,40.2498825]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Morgan, Colorado | 1912 | sanborn00998_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:24:16Z","modified":"2026-09-23T11:24:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1861.2 -0.0,111.4 61.5,111.8 61.6,-0.0 1613.0,-0.0 1613.0,1880.4 -0.0,1861.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.7966622012278,40.250005138677345]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.79666044924392,40.24678831865038]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.80162393434126,40.24678672155316]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.80162568632515,40.25000354158012]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Morgan, Colorado | 1912 | sanborn00998_004 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"}],"created":"2026-09-23T11:24:16Z","modified":"2026-09-23T11:24:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 132.8,1913.0 114.7,382.2 -0.0,382.4 -0.0,0.0 1443.1,-0.0 1443.2,27.9 1499.9,27.2 1500.6,1861.4 1613.0,1859.8 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[810.0,528.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.8027845,40.2512574]}},{"type":"Feature","properties":{"resourceCoords":[810.0,1853.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.8062184,40.2512618]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Morgan, Colorado | 1912 | sanborn00998_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:24:16Z","modified":"2026-09-23T11:24:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"51.4,49.9 1613.0,67.0 1613.0,1913.0 161.2,1913.0 161.2,1880.7 49.8,1882.1 51.4,49.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.80136005188967,40.24999383792401]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.801361755752,40.24677721716233]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.8063249311012,40.246778770392964]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.80632322723888,40.24999539115464]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fort Morgan, Colorado | 1912 | sanborn00998_004 p5 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4600.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3051.6"}],"created":"2026-09-23T11:24:16Z","modified":"2026-09-23T11:24:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0005__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1896.2 1613.0,1150.3 1230.3,1150.3 0.0,1150.1 -0.0,1913.0 1613.0,1896.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314fm:g009981912:00998_1912-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[98.0,1183.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.80623,40.2540072]}},{"type":"Feature","properties":{"resourceCoords":[1470.0,1183.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.8027644,40.2540066]}}]}}]}