{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn02969_006.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Girard, Kansas | 1923 | key map | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204gm:g4204gm_g029691923:02969_1923-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Girard, Kansas | 1923 | sanborn02969_006 p1 [1]","metadata":[{"label":"streets","value":"22"},{"label":"intersections","value":"89"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6878.4"},{"label":"split_canvas_h","value":"3995.3"}],"created":"2026-09-22T15:53:19Z","modified":"2026-09-22T15:53:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204gm:g4204gm_g029691923:02969_1923-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204gm:g4204gm_g029691923:02969_1923-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"711.2,998.8 712.5,807.5 1613,815.4 1613,0.0 -0.0,0.0 0.0,998.5 687.0,998.8 711.2,998.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204gm:g4204gm_g029691923:02969_1923-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[529.5,376.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.841727,37.512133]}},{"type":"Feature","properties":{"resourceCoords":[216.2,479.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.85169,37.509556]}}]}}]}