{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn02992_009.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hutchinson, Kansas | 1942 | 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:gmd420m:g4204m:g4204hm:g4204hm_g029921942:02992_1942-0000/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hutchinson, Kansas | 1942 | sanborn02992_009 p0","metadata":[{"label":"streets","value":"128"},{"label":"intersections","value":"718"}],"created":"2026-09-22T03:55:27Z","modified":"2026-09-22T03:55:27Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029921942:02992_1942-0000/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029921942:02992_1942-0000/info.json","type":"ImageService2","height":7796,"width":6444},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7796.0 -0.0,-0.0 6444.0,0.0 6444.0,7796.0 -0.0,7796.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204hm:g4204hm_g029921942:02992_1942-0000/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4151.9,3659.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9131089,38.0667855]}},{"type":"Feature","properties":{"resourceCoords":[2733.3,2286.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9392575,38.0864498]}}]}}]}