{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09284_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pomeroy, Washington | 1888 | 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, 46.47433,-117.60779 +/-130m); p1__3 (tier 4, 46.47433,-117.60779 +/-130m); p2__2 (tier 4, 46.47433,-117.60779 +/-130m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284pm:g4284pm_g092841888:09284_1888-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pomeroy, Washington | 1888 | sanborn09284_001 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4793.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T14:44:46Z","modified":"2026-09-21T14:44:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284pm:g4284pm_g092841888:09284_1888-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284pm:g4284pm_g092841888:09284_1888-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"85.5,632.0 94.9,1886.3 -0.0,1913.0 1198.3,1913.0 1195.6,696.3 1194.0,0.1 119.6,19.3 123.9,629.0 85.5,632.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284pm:g4284pm_g092841888:09284_1888-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[97.0,1465.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.6076465,46.4733627]}},{"type":"Feature","properties":{"resourceCoords":[1175.3,1465.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.6047728,46.47307]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284pm:g4284pm_g092841888:09284_1888-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pomeroy, Washington | 1888 | sanborn09284_001 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"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":"2026-09-21T14:44:46Z","modified":"2026-09-21T14:44:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284pm:g4284pm_g092841888:09284_1888-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284pm:g4284pm_g092841888:09284_1888-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1573.6,627.6 1613.0,630.0 1613.0,0.0 387.7,0.0 385.6,378.0 0.0,379.3 -0.0,1913.0 1574.2,1913.0 1573.6,627.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284pm:g4284pm_g092841888:09284_1888-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1018.0,986.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.6089269,46.4743925]}},{"type":"Feature","properties":{"resourceCoords":[465.0,986.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.6103669,46.474532]}}]}}]}