{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn00668_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Madera, California | 1891 | 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"},{"label":"pages","value":"9"},{"label":"placed","value":"1"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 3, 36.96744,-120.05236 +/-716m); p1__3 (tier 3, 36.96744,-120.05236 +/-716m); p2 (tier 3, 36.96588,-120.05581 +/-716m); p3 (tier 3, 36.96493,-120.05687 +/-716m); p4__1 (tier 3, 36.96216,-120.06186 +/-716m); p4__2 (tier 3, 36.96216,-120.06186 +/-716m); p5 (tier 3, 36.96542,-120.06121 +/-716m); p6 (tier 2, 36.96732,-120.05374 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006681891:00668_1891-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madera, California | 1891 | sanborn00668_002 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1949.6"},{"label":"split_canvas_w","value":"3913.6"},{"label":"split_canvas_h","value":"5702.4"}],"created":"2026-09-22T08:14:09Z","modified":"2026-09-22T08:14:09Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006681891:00668_1891-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006681891:00668_1891-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 3913.6,7652.0 3908.4,4742.8 3713.6,4742.8 3714.0,1964.0 0.0,1949.6 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006681891:00668_1891-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3005.2,2869.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.0512388,36.9674772]}},{"type":"Feature","properties":{"resourceCoords":[448.2,2869.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.0521389,36.9683577]}}]}}]}