{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06391_012.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Charlotte, North-Carolina | 1953 | key map | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904cm:g3904cm_g06391195301:06391_01_1953-0000/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 | 1953 | sanborn06391_012 p0","metadata":[{"label":"streets","value":"79"},{"label":"intersections","value":"243"}],"created":"2026-09-23T21:48:42Z","modified":"2026-09-23T21:48:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904cm:g3904cm_g06391195301:06391_01_1953-0000/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904cm:g3904cm_g06391195301:06391_01_1953-0000","type":"ImageService3","width":1088,"height":1350},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1088.0,1350.0 -0.0,1350.0 -0.0,0.0 672.2,-0.0 705.6,-0.0 926.9,-0.0 1068.3,-0.0 1088.0,-0.0 1088.0,1350.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904cm:g3904cm_g06391195301:06391_01_1953-0000/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[621.5,906.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.844333,35.210258]}},{"type":"Feature","properties":{"resourceCoords":[405.4,559.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.8399905,35.2245717]}}]}}]}