{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06562_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pembina, North-Dakota | 1907 | 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":"8"},{"label":"placed","value":"4"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__3 (tier 4, 48.96859,-97.24435 +/-349m); p1__4 (tier 4, 48.96859,-97.24435 +/-349m); p2__3 (tier 2, 48.96811,-97.24381 +/-100m); p2__4 (tier 2, 48.96811,-97.24381 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0001__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 | 1907 | sanborn06562_005 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.79"},{"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":"2026-10-22T13:23:19Z","modified":"2026-10-22T13:23:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"321.6,1.0 243.2,1.0 135.9,3.8 53.7,508.8 94.0,890.6 59.2,1348.1 145.3,1441.0 624.0,1375.9 967.2,1451.5 980.2,1451.6 980.1,1458.5 1019.0,1820.8 1090.2,1874.6 1524.4,1883.2 1627.0,1787.4 1627.0,1723.0 1593.8,1647.8 1492.9,1313.8 1485.3,1314.0 1495.0,665.0 1489.4,42.4 973.8,42.8 936.7,1.0 931.6,1.0 895.0,9.6 325.6,235.9 321.6,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[333.0,665.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.246414,48.966289]}},{"type":"Feature","properties":{"resourceCoords":[1495.0,665.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.244659,48.968261]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0001__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 | 1907 | sanborn06562_005 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.33"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5774.0"},{"label":"split_canvas_w","value":"2982.8"},{"label":"split_canvas_h","value":"1934.0"}],"created":"2026-10-22T13:23:19Z","modified":"2026-10-22T13:23:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"159.9,1688.2 160.3,1904.5 683.5,1706.0 713.7,1689.5 650.7,1616.3 685.6,1491.3 685.9,1462.7 31.1,1462.0 1.0,1630.2 1.0,1689.9 159.9,1688.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[159.9,1688.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.248153,48.96693]}},{"type":"Feature","properties":{"resourceCoords":[683.7,1688.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.2473099,48.9679119]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0002__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 | 1907 | sanborn06562_005 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.79"},{"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":"2026-10-22T13:23:19Z","modified":"2026-10-22T13:23:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"807.6,1520.4 807.5,1499.4 809.8,1499.4 810.2,1495.7 1044.0,1455.7 1516.0,1493.4 1586.9,1435.9 1569.3,1116.7 1366.3,1099.5 1345.6,1099.5 1345.6,1097.8 1341.0,1097.3 1314.0,968.5 1342.6,717.5 1343.2,717.5 1502.7,713.6 1564.6,613.2 1549.5,188.1 1374.1,121.8 1153.3,170.3 911.0,30.6 424.5,105.7 174.6,105.8 180.0,735.3 170.0,1391.5 177.7,1391.4 279.6,1729.1 333.6,1851.2 370.7,1816.6 449.7,1883.0 773.9,1846.4 807.6,1520.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1310.0,729.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.242988,48.970164]}},{"type":"Feature","properties":{"resourceCoords":[743.0,58.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.2455504,48.9698699]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0002__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 | 1907 | sanborn06562_005 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.41"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5370.4"},{"label":"split_canvas_y","value":"2870.0"},{"label":"split_canvas_w","value":"1141.6"},{"label":"split_canvas_h","value":"1528.0"}],"created":"2026-10-22T13:23:19Z","modified":"2026-10-22T13:23:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1436.9,823.2 1378.2,898.4 1425.2,1069.8 1585.0,1029.9 1576.7,763.4 1418.2,738.7 1436.9,823.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174pm:g065621907:06562_1907-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1342.6,717.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.24225310056394,48.97108438256144]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,717.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.24181265038492,48.971566442338585]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1099.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.24082948141302,48.97117915347947]}},{"type":"Feature","properties":{"resourceCoords":[1342.6,1099.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.24126993159204,48.97069709370233]}},{"type":"Feature","properties":{"resourceCoords":[1376.5,734.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.2421571,48.9711245]}}]}}]}