{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06427_010.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"High Point, North-Carolina | 1956 | key map | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g06427195601:06427_01_1956-0000/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"High Point, North-Carolina | 1956 | sanborn06427_010 p0","metadata":[{"label":"streets","value":"116"},{"label":"intersections","value":"125"}],"created":"2026-09-22T03:37:15Z","modified":"2026-09-22T03:37:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g06427195601:06427_01_1956-0000/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g06427195601:06427_01_1956-0000","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1088.0,0.0 1088.0,1350.0 -0.0,1350.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g06427195601:06427_01_1956-0000/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[812.9,532.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.981409,35.957283]}},{"type":"Feature","properties":{"resourceCoords":[403.7,859.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.014259,35.935021]}}]}}]}