{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00556_012.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Fresno, California | 1950 | key map | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364fm:g4364fm_g00556195003:00556_03_1950-0000/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fresno, California | 1950 | sanborn00556_012 p0","metadata":[{"label":"streets","value":"133"},{"label":"intersections","value":"1395"}],"created":"2026-10-18T18:01:44Z","modified":"2026-10-18T18:01:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364fm:g4364fm_g00556195003:00556_03_1950-0000/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364fm:g4364fm_g00556195003:00556_03_1950-0000","type":"ImageService3","width":1619,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1920.0 0.0,0.0 1619.0,0.0 1619.0,1920.0 0.0,1920.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364fm:g4364fm_g00556195003:00556_03_1950-0000/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[761.6,1009.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.7726059,36.764096]}},{"type":"Feature","properties":{"resourceCoords":[1402.7,1203.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.7273287,36.7528147]}}]}}]}