{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn07151_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lahoma, Oklahoma | 1916 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"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://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024lm:g4024lm_g071511916:07151_1916-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lahoma, Oklahoma | 1916 | sanborn07151_004 p1 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"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":"2026-09-21T06:23:03Z","modified":"2026-09-21T06:23:03Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024lm:g4024lm_g071511916:07151_1916-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024lm:g4024lm_g071511916:07151_1916-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 6452.0,7652.0 6452.0,0.0 2024.0,0.0 2024.0,1471.6 0.0,1472.8 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024lm:g4024lm_g071511916:07151_1916-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[984.0,2708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.090657,36.3863839]}},{"type":"Feature","properties":{"resourceCoords":[5472.0,2708.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.0880704,36.3863924]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024lm:g4024lm_g071511916:07151_1916-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lahoma, Oklahoma | 1916 | sanborn07151_004 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2024.0"},{"label":"split_canvas_h","value":"1472.8"}],"created":"2026-09-21T06:23:03Z","modified":"2026-09-21T06:23:03Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024lm:g4024lm_g071511916:07151_1916-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024lm:g4024lm_g071511916:07151_1916-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2024.0,0.0 -0.0,-0.0 -0.0,1472.8 2024.0,1471.6 2024.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024lm:g4024lm_g071511916:07151_1916-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-98.09301623277035,36.38897814515466]}},{"type":"Feature","properties":{"resourceCoords":[2024.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-98.09184971851876,36.38897957483467]}},{"type":"Feature","properties":{"resourceCoords":[2024.0,1472.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-98.0918484267481,36.38829670475688]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1472.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-98.0930149409997,36.38829527507687]}},{"type":"Feature","properties":{"resourceCoords":[1904.0,1344.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.0919177,36.388356]}}]}}]}