{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09105_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Anacortes, Washington | 1890 | 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":"5"},{"label":"placed","value":"2"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 48.51832,-122.61770 +/-473m); p2__1 (tier 2, 48.52152,-122.61242 +/-100m); p2__2 (tier 2, 48.52152,-122.61242 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284am:g4284am_g091051890:09105_1890-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anacortes, Washington | 1890 | sanborn09105_001 p1 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"2026-09-21T12:08:12Z","modified":"2026-09-21T12:08:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284am:g4284am_g091051890:09105_1890-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284am:g4284am_g091051890:09105_1890-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1969.2,0.0 1956.0,1346.0 1186.4,1987.2 0.0,2002.4 -0.0,7652.0 1152.0,7652.0 2304.0,7652.0 6452.0,7652.0 6452.0,-0.0 1969.2,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284am:g4284am_g091051890:09105_1890-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5336.0,384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.6094188,48.5190683]}},{"type":"Feature","properties":{"resourceCoords":[3580.0,384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.6094104,48.5198999]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284am:g4284am_g091051890:09105_1890-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Anacortes, Washington | 1890 | sanborn09105_001 p2 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2627.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5024.8"}],"created":"2026-09-21T12:08:12Z","modified":"2026-09-21T12:08:12Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284am:g4284am_g091051890:09105_1890-0002__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284am:g4284am_g091051890:09105_1890-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,2666.0 3227.2,2646.8 0.0,2627.2 -0.0,7652.0 3992.0,7652.0 5016.0,7652.0 6452.0,7652.0 6452.0,2666.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd428m:g4284m:g4284am:g4284am_g091051890:09105_1890-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4536.0,7308.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.6251218,48.5159331]}},{"type":"Feature","properties":{"resourceCoords":[6192.0,7308.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.625124,48.5151347]}}]}}]}