{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01559_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Aberdeen, Idaho | 1921 | 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":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 42.94337,-112.83983 +/-400m); p1__3 (tier 4, 42.94337,-112.83983 +/-400m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Aberdeen, Idaho | 1921 | sanborn01559_002 p1 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.34"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2830.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4821.2"}],"created":"2026-10-18T20:04:16Z","modified":"2026-10-18T20:04:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1004.0,1840.1 1004.2,1912.0 1063.0,1912.0 1516.7,1884.4 1586.7,1820.6 1566.2,750.7 1080.2,760.7 1059.5,1198.6 1059.5,1285.3 1059.5,1285.6 1055.4,1285.6 1055.2,1288.8 76.2,1287.7 42.0,1379.0 42.0,1846.0 1004.0,1840.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[42.0,1846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.8387556,42.9451456]}},{"type":"Feature","properties":{"resourceCoords":[42.0,757.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.8387384,42.9472312]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Aberdeen, Idaho | 1921 | sanborn01559_002 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.71"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T20:04:16Z","modified":"2026-10-18T20:04:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"44.0,1259.0 1.0,1258.8 1.0,1845.2 65.1,1868.9 1610.5,1869.5 1547.5,989.9 1606.0,856.5 1610.4,168.8 1612.0,168.7 1612.0,112.4 1612.0,89.4 602.0,94.0 44.9,89.1 47.5,676.4 44.0,1259.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[602.0,1261.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.8387684,42.9430166]}},{"type":"Feature","properties":{"resourceCoords":[602.0,94.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.8387556,42.9451456]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Aberdeen, Idaho | 1921 | sanborn01559_002 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.43"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T20:04:16Z","modified":"2026-10-18T20:04:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"38.0,39.4 457.1,12.9 758.4,78.2 791.1,32.3 1053.0,12.5 1544.2,90.8 1576.9,31.8 1581.7,290.6 1579.2,290.6 1579.5,799.9 1579.9,1320.0 1574.8,1835.9 1309.0,1833.9 540.0,1828.2 46.4,1828.6 38.0,39.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1060.0,1320.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.841607,42.9440882]}},{"type":"Feature","properties":{"resourceCoords":[43.0,1320.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.844469,42.9440896]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Aberdeen, Idaho | 1921 | sanborn01559_002 p4 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.85"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T20:04:16Z","modified":"2026-10-18T20:04:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1061.5,1656.8 1061.5,1649.8 1062.5,1649.8 1063.3,1644.4 1591.8,1641.7 1598.0,1448.8 1612.0,1448.8 1612.0,1336.6 1590.3,1341.7 1587.2,727.5 1612.0,731.8 1612.0,180.4 1390.8,179.8 552.0,177.3 13.6,180.1 28.6,1828.3 64.5,1878.1 1028.8,1880.3 1061.5,1656.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[552.0,1294.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.8430862,42.9409329]}},{"type":"Feature","properties":{"resourceCoords":[552.0,728.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.8430787,42.9420019]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Aberdeen, Idaho | 1921 | sanborn01559_002 p4 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.55"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4246.0"},{"label":"split_canvas_y","value":"6599.2"},{"label":"split_canvas_w","value":"2206.0"},{"label":"split_canvas_h","value":"1052.8"}],"created":"2026-10-18T20:04:16Z","modified":"2026-10-18T20:04:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1435.2,1723.0 1223.3,1667.2 1061.5,1705.2 1061.5,1837.6 1083.0,1908.2 1598.2,1899.2 1590.7,1684.7 1541.1,1736.8 1521.4,1684.7 1435.2,1723.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd427m:g4274m:g4274am:g015591921:01559_1921-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1061.5,1649.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.84011157510739,42.940988485797845]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1649.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.8386715178473,42.940984689561795]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.83867400832767,42.94048260190583]}},{"type":"Feature","properties":{"resourceCoords":[1061.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-112.84011406558776,42.94048639814188]}},{"type":"Feature","properties":{"resourceCoords":[1573.0,1684.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.8387762,42.9409184]}},{"type":"Feature","properties":{"resourceCoords":[1573.0,1684.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-112.8387762,42.9409184]}}]}}]}