{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08270_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Vermillion, South-Dakota | 1892 | 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"},{"label":"pages","value":"2"},{"label":"placed","value":"2"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd418m:g4184m:g4184vm:g082701892:08270_1892-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Vermillion, South-Dakota | 1892 | sanborn08270_002 p1","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"}],"created":"2026-09-21T15:46:29Z","modified":"2026-09-21T15:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd418m:g4184m:g4184vm:g082701892:08270_1892-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd418m:g4184m:g4184vm:g082701892:08270_1892-0001/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7708.0 -0.0,7207.0 656.3,7219.2 672.0,2672.0 1177.9,2673.6 1195.6,427.8 1504.5,428.8 1505.7,180.2 -0.0,173.1 -0.0,0.0 6512.0,0.0 6512.0,7708.0 -0.0,7708.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd418m:g4184m:g4184vm:g082701892:08270_1892-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3500.0,2672.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.930572,42.7794119]}},{"type":"Feature","properties":{"resourceCoords":[672.0,2672.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.932383,42.779402]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd418m:g4184m:g4184vm:g082701892:08270_1892-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Vermillion, South-Dakota | 1892 | sanborn08270_002 p2","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"14"}],"created":"2026-09-21T15:46:29Z","modified":"2026-09-21T15:46:29Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd418m:g4184m:g4184vm:g082701892:08270_1892-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd418m:g4184m:g4184vm:g082701892:08270_1892-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 6512.0,0.0 6512.0,252.8 6197.9,253.3 6190.7,2537.0 5676.2,2537.8 5682.0,7161.6 5014.5,7152.3 5016.9,7661.8 -0.0,7708.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd418m:g4184m:g4184vm:g082701892:08270_1892-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3352.0,2540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.933848,42.779398]}},{"type":"Feature","properties":{"resourceCoords":[1000.0,2540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.935328,42.779395]}}]}}]}