{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04655_004.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Farmington, Missouri | 1914 | 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://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164fm:g4164fm_g046551914:04655_1914-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Farmington, Missouri | 1914 | sanborn04655_004 p1 [1]","metadata":[{"label":"streets","value":"34"},{"label":"intersections","value":"105"},{"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":"2026-09-23T12:31:10Z","modified":"2026-09-23T12:31:10Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164fm:g4164fm_g046551914:04655_1914-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164fm:g4164fm_g046551914:04655_1914-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3845.7,8074.1 3819.9,6705.3 6878.4,6640.7 6878.4,0.0 2567.2,0.0 1744.1,0.0 0.0,0.0 0.0,2865.3 -0.0,8074.1 3845.7,8074.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd416m:g4164m:g4164fm:g4164fm_g046551914:04655_1914-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2772.7,695.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4162187,37.78135]}},{"type":"Feature","properties":{"resourceCoords":[700.6,2360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4288733,37.7754906]}}]}}]}