{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn06645_002.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Cincinnati, Ohio | 1891 | key map | mapsnap generated fit (2026-09-24)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-24"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g06645189101:06645_01_1891-0000l/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cincinnati, Ohio | 1891 | sanborn06645_002 p0l","metadata":[{"label":"streets","value":"36"},{"label":"intersections","value":"64"}],"created":"2026-09-24T16:31:37Z","modified":"2026-09-24T16:31:37Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g06645189101:06645_01_1891-0000l/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g06645189101:06645_01_1891-0000l/info.json","type":"ImageService2","height":7796,"width":5452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0,7796 0,0 5452,0 5452,7796 0,7796\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g06645189101:06645_01_1891-0000l/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2829.6,5278.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.535048,39.1004096]}},{"type":"Feature","properties":{"resourceCoords":[3710.0,1302.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.529434,39.115011]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g06645189101:06645_01_1891-0000r/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cincinnati, Ohio | 1891 | sanborn06645_002 p0r","metadata":[{"label":"streets","value":"33"},{"label":"intersections","value":"126"}],"created":"2026-09-24T16:31:37Z","modified":"2026-09-24T16:31:37Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g06645189101:06645_01_1891-0000r/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g06645189101:06645_01_1891-0000r/info.json","type":"ImageService2","height":7796,"width":5484},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0,7796 0,0 5484,0 5484,7796 0,7796\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g06645189101:06645_01_1891-0000r/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2532.5,4293.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.511692,39.1026824]}},{"type":"Feature","properties":{"resourceCoords":[1640.3,3704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5156605,39.1051366]}}]}}]}