{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04339_025.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Minneapolis, Minnesota | 1951 | key map | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195111:04339_11_1951-0000A/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1951 | sanborn04339_025 p0A","metadata":[{"label":"streets","value":"93"},{"label":"intersections","value":"621"}],"created":"2026-09-22T08:36:30Z","modified":"2026-09-22T08:36:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195111:04339_11_1951-0000A/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195111:04339_11_1951-0000A","type":"ImageService3","width":1468,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2126.0 -0.0,-0.0 1468.0,0.0 1468.0,500.0 1424.8,500.9 1425.6,558.2 1366.2,559.6 1367.1,674.4 1337.3,675.1 1337.3,617.8 1306.8,619.1 1307.9,733.4 1278.7,734.2 1279.1,791.5 1249.6,792.3 1250.2,849.8 1190.4,851.5 1191.2,908.7 1161.8,909.7 1162.3,966.9 1132.9,967.9 1133.8,1025.3 1074.6,1027.0 1075.0,1084.5 1046.3,1085.2 1046.8,1154.5 1017.8,1155.1 1017.5,1143.9 988.4,1144.2 989.1,1210.9 1018.2,1201.5 1018.4,1233.8 960.0,1231.7 960.4,1259.2 931.2,1259.4 931.5,1316.8 873.1,1317.5 874.1,1375.0 845.3,1375.3 845.5,1432.8 816.0,1432.7 817.0,1490.3 759.2,1491.0 759.5,1548.0 730.0,1548.3 727.2,1559.6 727.3,1571.8 729.1,1577.5 735.5,1584.8 715.1,1606.8 737.6,1626.7 703.5,1663.3 644.5,1663.7 644.6,1704.0 642.5,1717.8 638.1,1731.3 624.0,1752.8 616.6,1771.0 587.4,1767.4 586.6,1721.0 558.1,1721.4 560.0,1894.1 501.9,1893.6 502.8,1950.8 473.8,1951.2 474.6,2006.0 416.6,2009.8 417.4,2066.2 359.2,2066.9 360.1,2124.1 331.2,2124.4 331.2,2126.0 0.0,2126.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195111:04339_11_1951-0000A/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[504.5,1724.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.311211,44.892551]}},{"type":"Feature","properties":{"resourceCoords":[609.5,1258.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.3061212,44.9069394]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195111:04339_11_1951-0000B/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Minneapolis, Minnesota | 1951 | sanborn04339_025 p0B","metadata":[{"label":"streets","value":"71"},{"label":"intersections","value":"641"}],"created":"2026-09-22T08:36:30Z","modified":"2026-09-22T08:36:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195111:04339_11_1951-0000B/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195111:04339_11_1951-0000B","type":"ImageService3","width":1462,"height":2126},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1462.0,2126.0 0.0,2126.0 -0.0,1472.2 175.5,1475.3 175.5,1474.2 196.3,1474.4 196.2,1433.6 238.2,1433.8 238.1,1393.6 280.0,1391.6 279.9,1352.5 300.8,1352.6 300.7,1311.7 342.6,1312.8 342.8,1189.6 363.4,1189.7 363.4,1222.8 384.5,1225.7 390.0,1212.9 400.4,1197.8 403.6,1188.2 405.3,1178.3 405.6,1149.5 448.1,1150.0 473.1,1124.4 457.0,1109.9 471.9,1094.5 467.4,1089.2 466.2,1085.1 466.2,1076.4 468.3,1068.3 489.6,1068.5 489.9,1027.8 531.6,1028.1 531.4,987.0 552.6,987.4 553.0,946.4 573.8,946.5 573.6,905.5 615.7,905.8 616.0,864.9 637.0,865.1 637.0,845.5 679.1,847.7 679.3,824.6 658.2,831.0 658.3,783.4 679.4,783.5 679.4,791.5 700.3,791.5 700.6,742.0 721.4,741.9 721.6,700.9 764.2,700.4 764.1,659.5 785.3,659.1 785.5,618.3 806.7,618.0 806.7,577.1 849.8,576.7 849.9,535.7 871.2,535.5 871.4,494.6 892.4,494.4 892.7,412.9 914.8,412.4 914.2,453.2 935.7,453.1 936.1,371.2 979.0,370.9 978.9,330.1 1000.4,330.1 1010.4,330.0 1014.4,0.0 1462.0,0.0 1462.0,2126.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144mm:g04339195111:04339_11_1951-0000B/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[927.6,1560.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.273064,44.876308]}},{"type":"Feature","properties":{"resourceCoords":[343.3,1640.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.3086378,44.8727289]}}]}}]}