{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02975_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Grenola, Kansas | 1899 | mapsnap generated fit (2026-10-17)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-17"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"1"},{"label":"placed","value":"1"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204gm:g4204gm_g029751899:02975_1899-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grenola, Kansas | 1899 | sanborn02975_003 p1","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.41"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T19:33:17Z","modified":"2026-10-17T19:33:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204gm:g4204gm_g029751899:02975_1899-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204gm:g4204gm_g029751899:02975_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1304.1,29.8 1563.8,90.3 1556.4,1844.9 68.0,1843.4 26.0,1543.2 68.5,54.6 1304.1,29.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204gm:g4204gm_g029751899:02975_1899-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1313.0,1223.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.447943,37.346919]}},{"type":"Feature","properties":{"resourceCoords":[178.0,1223.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.450764,37.346927]}}]}}]}