{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn02912_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Caldwell, Kansas | 1885 | 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":"3"},{"label":"placed","value":"2"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p2__2 (tier 4, 37.02717,-97.60657 +/-182m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204cm:g4204cm_g029121885:02912_1885-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Caldwell, Kansas | 1885 | sanborn02912_001 p1","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"}],"created":"2026-09-21T17:28:37Z","modified":"2026-09-21T17:28:37Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204cm:g4204cm_g029121885:02912_1885-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204cm:g4204cm_g029121885:02912_1885-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"22.8,7362.4 0.0,-0.0 6452.0,0.0 6452.0,7652.0 4897.7,7652.0 4895.3,7376.6 22.8,7362.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204cm:g4204cm_g029121885:02912_1885-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2496.0,2756.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.606915,37.029279]}},{"type":"Feature","properties":{"resourceCoords":[2496.0,7364.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.606904,37.027243]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204cm:g4204cm_g029121885:02912_1885-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Caldwell, Kansas | 1885 | sanborn02912_001 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"8"},{"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":"2026-09-21T17:28:37Z","modified":"2026-09-21T17:28:37Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204cm:g4204cm_g029121885:02912_1885-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204cm:g4204cm_g029121885:02912_1885-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2801.2,7652.0 6452.0,7652.0 6435.1,4369.3 5036.8,4380.4 5037.6,2810.8 6427.0,2809.2 6415.2,523.3 4982.7,530.8 4979.2,277.0 488.5,287.3 487.4,0.0 -0.0,0.0 0.0,5708.4 -0.0,7652.0 2801.2,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204cm:g4204cm_g029121885:02912_1885-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2788.0,2344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.606893,37.026252]}},{"type":"Feature","properties":{"resourceCoords":[492.0,2344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.608276,37.026253]}}]}}]}