{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04370_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Red Lake Falls, Minnesota | 1899 | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"15"},{"label":"placed","value":"5"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 15 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 47.88442,-96.27283 +/-735m); p1__2 (tier 4, 47.88442,-96.27283 +/-735m); p1__4 (tier 4, 47.88442,-96.27283 +/-735m); p1__5 (tier 4, 47.88442,-96.27283 +/-735m); p2__1 (tier 2, 47.88309,-96.27382 +/-100m); p2__3 (tier 2, 47.88309,-96.27382 +/-100m); p3__2 (tier 2, 47.88334,-96.27477 +/-100m); p4__1 (tier 4, 47.88442,-96.27283 +/-735m); p4__2 (tier 4, 47.88442,-96.27283 +/-735m); p4__3 (tier 4, 47.88442,-96.27283 +/-735m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Red Lake Falls, Minnesota | 1899 | sanborn04370_002 p1 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.17"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1613.2"},{"label":"split_canvas_y","value":"3640.4"},{"label":"split_canvas_w","value":"2794.8"},{"label":"split_canvas_h","value":"1895.2"}],"created":"2026-10-20T00:33:47Z","modified":"2026-10-20T00:33:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1042.8,1072.2 1011.9,1041.3 1042.0,971.1 678.0,916.8 435.4,966.8 462.7,993.6 588.1,1195.0 998.5,1326.3 1043.2,1129.0 1042.8,1072.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1044.0,1259.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2769153,47.8791457]}},{"type":"Feature","properties":{"resourceCoords":[506.2,1259.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2769126,47.8801894]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Red Lake Falls, Minnesota | 1899 | sanborn04370_002 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.63"},{"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":"2026-10-20T00:33:47Z","modified":"2026-10-20T00:33:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"834.8,20.9 645.5,148.0 529.5,541.3 529.5,561.0 523.7,561.0 522.4,565.3 61.9,654.5 64.6,1517.7 196.5,1590.4 582.9,1596.2 593.4,1596.2 1067.0,1595.0 1067.4,1596.2 1070.0,1596.2 1070.0,1604.8 1155.7,1879.9 1550.7,1864.0 1596.6,196.2 1612.0,199.4 1612.0,146.6 1344.9,81.2 1345.2,50.0 1020.1,55.0 834.8,20.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[830.0,1172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2755052,47.8812298]}},{"type":"Feature","properties":{"resourceCoords":[1344.0,1172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2740918,47.8812268]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Red Lake Falls, Minnesota | 1899 | sanborn04370_002 p3 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.51"},{"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":"3842.0"}],"created":"2026-10-20T00:33:47Z","modified":"2026-10-20T00:33:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"182.0,800.0 238.9,911.6 391.9,959.0 1063.2,903.4 1126.5,864.2 1191.7,366.7 1558.7,304.6 1489.8,131.3 1268.8,50.6 193.9,59.9 187.4,19.3 143.1,262.4 155.6,262.2 182.0,800.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1167.0,901.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2706425,47.887411]}},{"type":"Feature","properties":{"resourceCoords":[157.0,262.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2731265,47.8858796]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0003__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Red Lake Falls, Minnesota | 1899 | sanborn04370_002 p3 [3]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.65"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2425.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5226.4"}],"created":"2026-10-20T00:33:47Z","modified":"2026-10-20T00:33:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0003__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"71.0,1587.1 74.2,1911.5 1189.3,1843.8 1552.9,1870.0 1550.0,1336.0 1537.6,1335.6 1592.1,1096.8 1557.4,798.4 1491.4,762.4 1346.4,794.8 1266.8,957.4 1166.3,994.3 232.1,963.6 228.8,960.5 225.9,960.5 221.3,953.4 78.2,816.5 84.5,998.4 156.7,1304.2 127.1,1310.4 120.8,1576.1 71.0,1587.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0003__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[848.0,1829.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2721931,47.8843651]}},{"type":"Feature","properties":{"resourceCoords":[91.0,1027.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2748886,47.8832889]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0004__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Red Lake Falls, Minnesota | 1899 | sanborn04370_002 p4 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"1588.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"6064.0"}],"created":"2026-10-20T00:33:47Z","modified":"2026-10-20T00:33:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0004__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"74.2,588.8 34.5,1110.7 74.9,1454.3 50.3,1876.1 1.0,1910.8 1.0,1911.5 1593.0,1909.1 1593.0,1892.0 1594.5,1891.4 1554.9,585.6 1197.4,576.0 1104.3,582.2 986.0,487.8 976.5,459.7 662.0,414.4 637.6,554.7 637.8,579.8 633.2,579.9 632.1,585.9 74.2,588.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043701899:04370_1899-0004__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1166.0,1305.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2665695,47.8885911]}},{"type":"Feature","properties":{"resourceCoords":[1166.0,737.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2649721,47.8885991]}}]}}]}