{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn07131_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Howe, Oklahoma | 1911 | mapsnap generated fit (2026-09-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-20"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"4"},{"label":"placed","value":"1"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 35.00610,-94.62916 +/-6274m); p2__2 (tier 4, 35.00610,-94.62916 +/-6274m)"},{"label":"withheld","value":"p1__2 (12.4 km from the catalogue location)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071311911:07131_1911-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Howe, Oklahoma | 1911 | sanborn07131_002 p2 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"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":"7652.0"}],"created":"2026-09-20T18:01:34Z","modified":"2026-09-20T18:01:34Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071311911:07131_1911-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071311911:07131_1911-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,-0.0 -0.0,0.0 -0.0,7652.0 4848.8,7652.0 4860.4,6015.2 6452.0,6015.6 6452.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071311911:07131_1911-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2596.0,5360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6389043,34.9502763]}},{"type":"Feature","properties":{"resourceCoords":[2596.0,7448.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6400518,34.9499858]}}]}}]}