{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03375_004.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"New Iberia, Louisiana | 1899 | 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:g033751899:03375_1899-0001__2/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 | 1899 | sanborn03375_004 p1 [2]","metadata":[{"label":"streets","value":"19"},{"label":"intersections","value":"58"},{"label":"split_canvas_x","value":"3733.5"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3145.0"},{"label":"split_canvas_h","value":"8074.1"}],"created":"2026-10-19T04:46:12Z","modified":"2026-10-19T04:46:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014nm:g033751899:03375_1899-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014nm:g033751899:03375_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613,0.0 933.4,0.0 933.4,1209.3 999.5,1208.2 999.5,1913 1613,1913 1613,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014nm:g033751899:03375_1899-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1152.6,787.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.8208934,30.0040251]}},{"type":"Feature","properties":{"resourceCoords":[1200.1,410.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.8255635,30.010141]}}]}}]}