{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06543_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Jamestown, North-Dakota | 1886 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"14"},{"label":"placed","value":"4"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 46.91003,-98.70803 +/-805m); p2__2 (tier 4, 46.91003,-98.70803 +/-805m); p3__2 (tier 4, 46.91003,-98.70803 +/-805m); p3__3 (tier 4, 46.91003,-98.70803 +/-805m); p5__1 (tier 4, 46.91003,-98.70803 +/-805m); p5__2 (tier 4, 46.91003,-98.70803 +/-805m); p5__3 (tier 4, 46.91003,-98.70803 +/-805m); p5__4 (tier 4, 46.91003,-98.70803 +/-805m); p5__5 (tier 4, 46.91003,-98.70803 +/-805m); p5__6 (tier 4, 46.91003,-98.70803 +/-805m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, North-Dakota | 1886 | sanborn06543_002 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.04"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-22T13:50:47Z","modified":"2026-10-22T13:50:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1576.1,255.2 1501.2,58.6 1404.0,37.2 1322.7,89.8 1177.8,24.0 968.5,60.4 887.5,828.4 887.5,882.7 881.8,882.6 881.6,884.2 92.2,871.8 60.4,907.6 93.6,1808.6 513.7,1883.0 1549.4,1854.0 1548.5,1926.0 1566.0,1926.0 1562.4,1774.5 1559.8,1696.0 1567.9,1073.3 1576.1,255.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1030.0,842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.705673,46.913935]}},{"type":"Feature","properties":{"resourceCoords":[95.0,842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.705767,46.915995]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, North-Dakota | 1886 | sanborn06543_002 p2 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.66"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-22T13:50:47Z","modified":"2026-10-22T13:50:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"158.8,71.5 168.9,1035.7 174.5,1769.6 179.3,1862.0 399.6,1860.0 744.1,1853.1 1292.4,1857.8 1606.2,1853.0 1588.2,1827.0 1570.8,766.5 1290.2,698.6 965.4,716.8 865.0,658.0 841.1,196.1 756.1,58.2 171.3,102.4 158.8,71.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[166.0,761.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.705613,46.912745]}},{"type":"Feature","properties":{"resourceCoords":[1265.0,192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.704023,46.910701]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, North-Dakota | 1886 | sanborn06543_002 p3 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.69"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-22T13:50:47Z","modified":"2026-10-22T13:50:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"58.4,583.2 113.0,683.7 867.2,727.2 898.7,727.2 898.7,729.0 899.3,729.0 947.1,1801.1 974.1,1865.5 1087.1,1889.2 1392.0,1895.8 1520.2,1870.2 1557.0,1807.2 1564.2,488.0 1514.5,160.7 331.5,85.5 96.3,137.2 58.3,257.0 58.4,583.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[950.0,671.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.709799,46.903074]}},{"type":"Feature","properties":{"resourceCoords":[1500.0,671.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.709832,46.90412]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, North-Dakota | 1886 | sanborn06543_002 p4","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.70"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:50:47Z","modified":"2026-10-22T13:50:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"132.0,292.3 126.4,114.8 345.4,115.5 687.9,113.0 1233.0,124.7 1545.0,123.8 1610.7,221.8 1533.8,1052.0 1586.2,1261.3 1579.5,1856.5 87.1,1871.7 49.4,1340.0 107.8,989.9 111.4,293.6 132.0,292.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431886:06543_1886-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1242.0,678.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.7101055,46.910575]}},{"type":"Feature","properties":{"resourceCoords":[136.0,678.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.710177,46.912655]}}]}}]}