{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08356_011.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Nashville, Tennessee | 1950 | key map | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964nm:g3964nm_g08356195001:08356_01_1950-0000a/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Nashville, Tennessee | 1950 | sanborn08356_011 p0a","metadata":[{"label":"streets","value":"238"},{"label":"intersections","value":"520"}],"created":"2026-09-21T07:54:22Z","modified":"2026-09-21T07:54:22Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964nm:g3964nm_g08356195001:08356_01_1950-0000a/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964nm:g3964nm_g08356195001:08356_01_1950-0000a/info.json","type":"ImageService2","height":7916,"width":6648},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7916.0 -0.0,-0.0 6648.0,0.0 6648.0,7916.0 -0.0,7916.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964nm:g3964nm_g08356195001:08356_01_1950-0000a/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5749.6,4223.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.7476065,36.1738945]}},{"type":"Feature","properties":{"resourceCoords":[2129.0,4963.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.8235795,36.1636765]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964nm:g3964nm_g08356195001:08356_01_1950-0000b/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Nashville, Tennessee | 1950 | sanborn08356_011 p0b","metadata":[{"label":"streets","value":"98"},{"label":"intersections","value":"332"}],"created":"2026-09-21T07:54:22Z","modified":"2026-09-21T07:54:22Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964nm:g3964nm_g08356195001:08356_01_1950-0000b/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964nm:g3964nm_g08356195001:08356_01_1950-0000b/info.json","type":"ImageService2","height":7916,"width":6576},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"108.8,7294.2 -0.0,7184.3 -0.0,-0.0 6576.0,0.0 6576.0,7916.0 3311.2,7916.0 3302.4,7916.0 1205.3,7860.2 308.6,7434.0 108.8,7294.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964nm:g3964nm_g08356195001:08356_01_1950-0000b/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4269.3,6154.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.7913536,36.1672461]}},{"type":"Feature","properties":{"resourceCoords":[3390.0,3903.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.8097944,36.1800421]}}]}}]}