{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00984_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Delta, Colorado | 1895 | 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 2"},{"label":"key map","value":"none"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314dm:g009841895:00984_1895-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Delta, Colorado | 1895 | sanborn00984_002 p1","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.78"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:25:43Z","modified":"2026-10-18T19:25:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314dm:g009841895:00984_1895-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314dm:g009841895:00984_1895-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1475.0,384.0 1478.0,664.5 1475.2,921.4 1475.0,1778.4 1544.7,1778.9 1555.8,1842.5 1380.3,1884.4 89.3,1848.3 65.2,60.6 1349.6,30.9 1524.3,62.0 1555.5,159.1 1475.0,158.4 1475.0,384.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314dm:g009841895:00984_1895-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1475.0,1517.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.072182,38.7429592]}},{"type":"Feature","properties":{"resourceCoords":[1475.0,384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.0694961,38.7429822]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314dm:g009841895:00984_1895-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Delta, Colorado | 1895 | sanborn00984_002 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:25:43Z","modified":"2026-10-18T19:25:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314dm:g009841895:00984_1895-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314dm:g009841895:00984_1895-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"53.0,155.2 55.9,1520.9 113.0,1804.4 287.1,1884.9 1580.3,1852.8 1556.7,181.9 1612.0,163.7 1612.0,83.2 1388.4,84.9 1109.1,90.1 853.3,89.2 1.0,95.6 1.0,164.8 53.0,155.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314dm:g009841895:00984_1895-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[267.0,790.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.0721605,38.7416661]}},{"type":"Feature","properties":{"resourceCoords":[267.0,1500.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-108.072155,38.7403476]}}]}}]}