{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09697_006.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Sheboygan, Wisconsin | 1955 | key map | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd412m:g4124m:g4124sm:g09697195501:09697_01_1955-0000/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sheboygan, Wisconsin | 1955 | sanborn09697_006 p0","metadata":[{"label":"streets","value":"60"},{"label":"intersections","value":"308"}],"created":"2026-09-22T05:06:54Z","modified":"2026-09-22T05:06:54Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd412m:g4124m:g4124sm:g09697195501:09697_01_1955-0000/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd412m:g4124m:g4124sm:g09697195501:09697_01_1955-0000/info.json","type":"ImageService2","height":8072,"width":6660},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,8072.0 0.0,0.0 6660.0,0.0 6660.0,8072.0 -0.0,8072.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd412m:g4124m:g4124sm:g09697195501:09697_01_1955-0000/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1832.0,3763.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.722943,43.750898]}},{"type":"Feature","properties":{"resourceCoords":[3828.0,3787.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.707867,43.7506911]}}]}}]}