{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn06518_010.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Wilmington, North-Carolina | 1955 | 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://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06518195502:06518_02_1955-0000/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Wilmington, North-Carolina | 1955 | sanborn06518_010 p0","metadata":[{"label":"streets","value":"100"},{"label":"intersections","value":"87"}],"created":"2026-09-22T07:32:17Z","modified":"2026-09-22T07:32:17Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06518195502:06518_02_1955-0000/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06518195502:06518_02_1955-0000/info.json","type":"ImageService2","height":5400,"width":4352},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,5400.0 -0.0,-0.0 4352.0,0.0 4352.0,941.4 4352.0,1431.9 4352.0,2087.2 4352.0,2666.1 4352.0,2842.1 4352.0,4046.2 4352.0,4315.7 4352.0,4438.4 4352.0,4466.5 4352.0,5400.0 3313.1,5400.0 3226.1,5400.0 2510.0,5400.0 2498.9,5400.0 -0.0,5400.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904wm:g3904wm_g06518195502:06518_02_1955-0000/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2455.1,1914.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.912387,34.240255]}},{"type":"Feature","properties":{"resourceCoords":[3389.6,3224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8922645,34.210998]}}]}}]}