{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06391_009.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Charlotte, North-Carolina | 1951 | key map | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904cm:g3904cm_g06391195101:06391_01_1951-0000/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charlotte, North-Carolina | 1951 | sanborn06391_009 p0","metadata":[{"label":"streets","value":"167"},{"label":"intersections","value":"308"}],"created":"2026-09-21T06:57:50Z","modified":"2026-09-21T06:57:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904cm:g3904cm_g06391195101:06391_01_1951-0000/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904cm:g3904cm_g06391195101:06391_01_1951-0000","type":"ImageService3","width":1681,"height":1949},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1681.0,1949.0 -0.0,1949.0 -0.0,1366.5 -0.0,1263.3 -0.0,385.7 -0.0,52.6 -0.0,0.0 1681.0,-0.0 1681.0,1949.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904cm:g3904cm_g06391195101:06391_01_1951-0000/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[507.6,642.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.848032,35.213572]}},{"type":"Feature","properties":{"resourceCoords":[814.2,900.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.846385,35.198973]}}]}}]}