{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06562_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pembina, North-Dakota | 1910 | 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":"8"},{"label":"placed","value":"3"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__3 (tier 4, 48.96779,-97.24533 +/-223m); p1__4 (tier 4, 48.96779,-97.24533 +/-223m); p2__2 (tier 1, 48.97116,-97.24154 +/-100m); p2__3 (tier 2, 48.96809,-97.24414 +/-100m); p2__4 (tier 2, 48.96809,-97.24414 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pembina, North-Dakota | 1910 | sanborn06562_006 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.57"},{"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":"2026-10-18T16:56:48Z","modified":"2026-10-18T16:56:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1551.5,1385.2 1541.8,1385.4 1552.0,704.0 1546.2,59.3 1513.8,90.0 921.1,33.1 323.4,203.2 320.0,4.7 239.3,6.8 237.8,34.3 85.8,31.3 41.8,98.8 80.6,1436.5 985.2,1442.1 1053.4,1844.5 1531.2,1890.9 1627.0,1820.8 1627.0,1694.8 1551.5,1385.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[332.0,704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.246414,48.966289]}},{"type":"Feature","properties":{"resourceCoords":[1552.0,704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.244659,48.968261]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pembina, North-Dakota | 1910 | sanborn06562_006 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.72"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5770.0"},{"label":"split_canvas_w","value":"2912.0"},{"label":"split_canvas_h","value":"1938.0"}],"created":"2026-10-18T16:56:48Z","modified":"2026-10-18T16:56:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"11.4,1724.0 90.0,1723.2 90.3,1916.2 674.5,1759.9 666.3,1758.9 621.0,1478.8 29.6,1458.0 11.4,1724.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[90.0,1723.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.248153,48.96693]}},{"type":"Feature","properties":{"resourceCoords":[676.0,1723.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.2473099,48.9679119]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pembina, North-Dakota | 1910 | sanborn06562_006 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"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":"2026-10-18T16:56:48Z","modified":"2026-10-18T16:56:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"271.1,1734.5 271.2,1734.8 276.8,1749.0 300.2,1732.1 375.0,1848.0 472.6,1879.3 739.1,1845.0 797.6,1516.7 797.2,1460.3 807.6,1460.3 808.6,1455.0 1500.0,1454.1 1574.2,1403.4 1573.2,1125.6 1324.1,1087.5 1312.0,1087.5 1312.0,1085.7 1311.5,1085.6 1298.2,966.0 1312.0,727.5 1312.0,707.0 1313.2,707.0 1313.5,702.7 1601.3,664.0 1597.1,228.9 1498.5,126.8 1172.0,140.0 834.8,24.1 218.7,45.3 162.1,98.5 164.0,715.0 150.4,1366.5 159.7,1366.3 210.7,1580.9 271.1,1734.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621910:06562_1910-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[164.0,715.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.244659,48.968261]}},{"type":"Feature","properties":{"resourceCoords":[1286.0,715.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.242988,48.970164]}}]}}]}