{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05674_007.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Carlsbad, New-Mexico | 1943 | key map | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd432m:g4324m:g4324cm:g4324cm_g056741943:05674_1943-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Carlsbad, New-Mexico | 1943 | sanborn05674_007 p1","metadata":[{"label":"streets","value":"39"},{"label":"intersections","value":"215"}],"created":"2026-10-19T13:00:55Z","modified":"2026-10-19T13:00:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd432m:g4324m:g4324cm:g4324cm_g056741943:05674_1943-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd432m:g4324m:g4324cm:g4324cm_g056741943:05674_1943-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1913.0 0.0,0.0 1613.0,0.0 1613.0,1913.0 0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd432m:g4324m:g4324cm:g4324cm_g056741943:05674_1943-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[261.3,678.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.2423305,32.4228126]}},{"type":"Feature","properties":{"resourceCoords":[261.3,635.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.2423112,32.4240022]}}]}}]}