{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09207_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Kalama, Washington | 1896 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"4"},{"label":"placed","value":"3"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef-snap 2, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p1__3 (tier 1, 46.00297,-122.83643 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kalama, Washington | 1896 | sanborn09207_001 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.68"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2366.0"},{"label":"split_canvas_h","value":"5448.8"}],"created":"2026-10-18T07:02:36Z","modified":"2026-10-18T07:02:36Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"530.5,0.0 0.0,0.0 0.0,1358.6 423.0,1361.1 591.5,1362.2 591.5,993.0 530.5,993.0 530.5,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.84100545694596,46.008438888352444]}},{"type":"Feature","properties":{"resourceCoords":[591.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.84054406193792,46.007386517950934]}},{"type":"Feature","properties":{"resourceCoords":[591.5,1362.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.84400546317738,46.00664401125731]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1362.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.84446685818543,46.00769638165882]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kalama, Washington | 1896 | sanborn09207_001 p1 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.45"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1692.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4760.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T07:02:36Z","modified":"2026-10-18T07:02:36Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1544.9,1868.8 1565.2,1341.0 1561.0,1341.0 1560.9,716.8 1560.8,527.6 1564.8,273.2 1562.4,143.7 1546.6,143.3 1520.7,81.4 1308.6,28.0 593.0,18.1 547.8,110.5 549.6,860.5 566.0,993.0 591.5,993.0 591.5,1113.9 591.5,1200.4 606.5,1322.5 591.5,1362.2 574.1,1362.1 567.6,1362.0 492.5,1438.5 480.0,1595.0 627.1,1849.1 1544.9,1868.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1561.0,779.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.8448397,46.0086433]}},{"type":"Feature","properties":{"resourceCoords":[1561.0,1341.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.8443775,46.0076519]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kalama, Washington | 1896 | sanborn09207_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T07:02:36Z","modified":"2026-10-18T07:02:36Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.1,1328.8 43.0,1328.8 38.7,703.0 39.6,258.3 36.3,128.5 324.9,132.8 597.7,20.2 1564.8,58.5 1612.0,1041.6 1612.0,1047.1 1568.3,1643.0 1509.7,1731.5 1569.6,1880.5 30.4,1858.0 47.1,1328.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284km:g4284km_g092071896:09207_1896-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[593.0,1335.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.8429759656764,46.00794782266987]}},{"type":"Feature","properties":{"resourceCoords":[593.0,762.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.84343625689594,46.00895830797292]}}]}}]}