{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01011_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Gunnison, Colorado | 1886 | 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":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 38.54430,-106.93178 +/-452m); p1__2 (tier 1, 38.54107,-106.92246 +/-268m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gunnison, Colorado | 1886 | sanborn01011_001 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"20"}],"created":"2026-09-23T13:49:49Z","modified":"2026-09-23T13:49:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 1613.0,-0.0 1613.0,517.1 1574.2,517.1 1573.6,1803.8 238.4,1805.5 238.6,1913.0 -0.0,1913.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1005.0,828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.9269314,38.545522]}},{"type":"Feature","properties":{"resourceCoords":[1005.0,314.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.9256275,38.5455201]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gunnison, Colorado | 1886 | sanborn01011_001 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"}],"created":"2026-09-23T13:49:49Z","modified":"2026-09-23T13:49:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 1410.0,-0.0 1409.9,41.1 1613.0,40.8 1613.0,1913.0 -0.0,1913.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[811.0,1125.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.9321124,38.5455241]}},{"type":"Feature","properties":{"resourceCoords":[811.0,576.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.9307936,38.5455235]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gunnison, Colorado | 1886 | sanborn01011_001 p4 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"12"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2394.0"},{"label":"split_canvas_h","value":"5330.0"}],"created":"2026-09-23T13:49:49Z","modified":"2026-09-23T13:49:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"63.1,-0.0 63.0,1303.5 594.2,1332.3 598.5,0.0 63.1,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[63.0,1303.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.9295147,38.5444]}},{"type":"Feature","properties":{"resourceCoords":[63.0,304.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.9269345,38.5443954]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gunnison, Colorado | 1886 | sanborn01011_001 p4 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"2122.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4329.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T13:49:49Z","modified":"2026-09-23T13:49:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"598.5,0.0 594.2,1332.5 530.9,1332.0 530.7,1913.0 1212.0,1913.0 1490.0,1913.0 1613.0,1913.0 1613.0,217.1 1613.0,-0.0 598.5,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1447.1,1290.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.9361074,38.5421798]}},{"type":"Feature","properties":{"resourceCoords":[1447.1,776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.9348303,38.5421774]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gunnison, Colorado | 1886 | sanborn01011_001 p4 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5312.0"},{"label":"split_canvas_w","value":"2123.6"},{"label":"split_canvas_h","value":"2340.0"}],"created":"2026-09-23T13:49:49Z","modified":"2026-09-23T13:49:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"530.7,1894.4 530.9,1373.3 0.0,1372.0 0.0,1895.4 530.7,1894.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314gm:g010111886:01011_1886-0004__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1328.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.93753170272524,38.54273050169807]}},{"type":"Feature","properties":{"resourceCoords":[530.9,1328.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.93752411220981,38.54377093312637]}},{"type":"Feature","properties":{"resourceCoords":[530.9,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.93605302083859,38.5437643950307]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-106.93606061135401,38.5427239636024]}},{"type":"Feature","properties":{"resourceCoords":[275.9,1371.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-106.9374173,38.5432708]}}]}}]}