{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03347_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lake Charles, Louisiana | 1885 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"2"},{"label":"placed","value":"2"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033471885:03347_1885-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake Charles, Louisiana | 1885 | sanborn03347_001 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.70"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3822.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3830.0"}],"created":"2026-10-22T13:58:55Z","modified":"2026-10-22T13:58:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033471885:03347_1885-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033471885:03347_1885-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"25.3,1191.7 44.4,1191.7 42.0,1415.2 32.6,1912.0 71.9,1912.0 79.9,1906.1 1484.2,1904.7 1582.1,1765.1 1585.9,1253.3 1430.0,1021.5 652.9,985.0 454.0,1041.5 114.2,993.0 44.6,1048.4 25.3,1191.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033471885:03347_1885-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[42.0,1415.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.217398,30.2278347]}},{"type":"Feature","properties":{"resourceCoords":[1454.0,1415.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.2168611,30.2304793]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033471885:03347_1885-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake Charles, Louisiana | 1885 | sanborn03347_001 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.18"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3866.0"}],"created":"2026-10-22T13:58:55Z","modified":"2026-10-22T13:58:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033471885:03347_1885-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033471885:03347_1885-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1462.1,22.5 1390.2,52.2 458.1,61.3 71.2,248.9 52.9,877.1 305.9,952.6 855.4,960.2 856.7,960.1 1423.8,928.2 1519.7,857.3 1473.7,856.7 1485.0,265.9 1487.9,1.0 1465.0,1.0 1462.1,22.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd401m:g4014m:g4014lm:g033471885:03347_1885-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[727.0,265.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.21764,30.226641]}},{"type":"Feature","properties":{"resourceCoords":[1485.0,265.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.217398,30.2278347]}}]}}]}