{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01044_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Milliken, Colorado | 1917 | 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":"2"},{"label":"placed","value":"2"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef-snap 2"},{"label":"key map","value":"none"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010441917:01044_1917-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milliken, Colorado | 1917 | sanborn01044_001 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:48:09Z","modified":"2026-10-18T19:48:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010441917:01044_1917-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010441917:01044_1917-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"72.1,1860.6 51.5,55.9 708.5,21.2 1543.5,114.5 1550.0,86.3 1581.8,482.6 1557.0,522.4 1562.1,1016.9 1561.5,1176.8 1551.0,1831.8 72.1,1860.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010441917:01044_1917-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[563.0,1176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.85812373950725,40.32890028652321]}},{"type":"Feature","properties":{"resourceCoords":[1545.0,1176.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.85574596466998,40.32886495217985]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010441917:01044_1917-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Milliken, Colorado | 1917 | sanborn01044_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:48:09Z","modified":"2026-10-18T19:48:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010441917:01044_1917-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010441917:01044_1917-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"64.6,37.5 401.9,15.6 1481.8,51.1 1587.8,548.1 1557.5,1870.1 728.5,1895.2 62.1,1821.5 71.4,1163.5 71.7,1002.9 65.6,506.2 90.5,466.1 57.6,68.1 64.6,37.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314mm:g010441917:01044_1917-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[565.0,462.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.85447992894451,40.33013251842344]}},{"type":"Feature","properties":{"resourceCoords":[565.0,1836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.85455094910964,40.32760771511875]}}]}}]}