{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01477_005.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Monroe, Georgia | 1916 | 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:gmd392m:g3924m:g3924mm:g3924mm_g014771916:01477_1916-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Monroe, Georgia | 1916 | sanborn01477_005 p1 [1]","metadata":[{"label":"streets","value":"36"},{"label":"intersections","value":"53"},{"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":"2026-09-23T05:14:19Z","modified":"2026-09-23T05:14:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014771916:01477_1916-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014771916:01477_1916-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1409.3,1913 1405.0,1785.1 1551.7,1708.8 1613,1706.7 1613,0.0 0.0,0.0 0.0,1342.6 -0.0,1913 1409.3,1913\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014771916:01477_1916-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[306.1,518.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.7131841,33.7947793]}},{"type":"Feature","properties":{"resourceCoords":[667.0,704.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.7043532,33.7923905]}}]}}]}