{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06440_007.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lincolnton, North-Carolina | 1921 | 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:g3904lm:g3904lm_g064401921:06440_1921-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lincolnton, North-Carolina | 1921 | sanborn06440_007 p1 [2]","metadata":[{"label":"streets","value":"18"},{"label":"intersections","value":"64"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6878.4"},{"label":"split_canvas_h","value":"8074.1"}],"created":"2026-09-23T08:07:02Z","modified":"2026-09-23T08:07:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904lm:g3904lm_g064401921:06440_1921-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904lm:g3904lm_g064401921:06440_1921-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613,1913 1613,0.0 0.0,0.0 0.0,1079.8 1013.8,1065.5 1020.5,1913 1613,1913\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd390m:g3904m:g3904lm:g3904lm_g064401921:06440_1921-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[552.1,305.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.257655,35.472715]}},{"type":"Feature","properties":{"resourceCoords":[1141.1,31.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.2504991,35.4790855]}}]}}]}