{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03375_011.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"New Iberia, Louisiana | 1952 | key map | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014nm:g033751952:03375_1952-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Iberia, Louisiana | 1952 | sanborn03375_011 p1","metadata":[{"label":"streets","value":"53"},{"label":"intersections","value":"80"}],"created":"2026-10-19T09:53:53Z","modified":"2026-10-19T09:53:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014nm:g033751952:03375_1952-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014nm:g033751952:03375_1952-0001","type":"ImageService3","width":1650,"height":2010},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2010.0 0.0,0.0 1650.0,0.0 1650.0,2010.0 0.0,2010.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014nm:g033751952:03375_1952-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[663.5,645.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.8275773,30.0086816]}},{"type":"Feature","properties":{"resourceCoords":[1062.5,1565.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.7993038,29.9956398]}}]}}]}