{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04281_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Crookston, Minnesota | 1900 | 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"},{"label":"pages","value":"17"},{"label":"placed","value":"12"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 10, georef-street 1, snap:1 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p11__1 (tier 1, 47.77691,-96.61358 +/-221m); p1__1 (tier 1, 47.77458,-96.61153 +/-232m); p1__3 (tier 1, 47.77287,-96.61295 +/-121m); p3__2 (tier 1, 47.76954,-96.60903 +/-147m); p8__2 (tier 1, 47.76046,-96.61718 +/-195m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p10 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3802.0"},{"label":"split_canvas_w","value":"2457.6"},{"label":"split_canvas_h","value":"3850.0"}],"created":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"79.7,1075.3 0.0,950.5 5.2,1495.0 79.7,1075.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,950.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.60295858430732,47.772528025165016]}},{"type":"Feature","properties":{"resourceCoords":[614.4,950.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.5995435195566,47.772945789152146]}},{"type":"Feature","properties":{"resourceCoords":[614.4,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.59856910462034,47.769344136377164]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.60198416937105,47.768926372390034]}},{"type":"Feature","properties":{"resourceCoords":[-104.1,1134.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6033487,47.771768]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p10 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"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":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,0.0 -0.0,-0.0 0.0,950.5 614.4,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1321.0,1079.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.5985759,47.7702321]}},{"type":"Feature","properties":{"resourceCoords":[-334.0,277.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6033487,47.771768]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p11 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"3408.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3043.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0011__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,-0.0 852.1,0.0 853.3,1913.0 1613.0,1913.0 1613.0,113.4 1575.9,94.8 1613.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1202.0,1189.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6133788,47.7764427]}},{"type":"Feature","properties":{"resourceCoords":[1202.0,629.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6118321,47.7764278]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p1 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5376.4"},{"label":"split_canvas_w","value":"2358.0"},{"label":"split_canvas_h","value":"2275.6"}],"created":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"576.3,1869.0 589.5,1344.9 0.0,1344.1 -0.0,1869.2 576.3,1869.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[86.9,1377.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6025251,47.7793138]}},{"type":"Feature","properties":{"resourceCoords":[575.5,1377.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6011563,47.7788327]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1482.3,1913.0 -0.0,1913.0 -0.0,-0.0 468.7,0.0 467.4,213.1 494.4,233.9 651.4,295.7 1565.3,307.2 1559.7,1699.2 1482.3,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1017.0,820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6088863,47.7734294]}},{"type":"Feature","properties":{"resourceCoords":[270.0,820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6107703,47.7740906]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p3 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"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":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1454.6,1631.6 1290.3,1292.9 1142.9,1290.7 1015.3,737.7 1016.6,728.6 694.9,65.5 160.9,51.5 -0.0,1668.3 0.0,1795.0 -0.0,1913.0 1490.8,1913.0 1454.6,1631.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[144.0,573.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6075149,47.772939]}},{"type":"Feature","properties":{"resourceCoords":[663.0,1111.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6068639,47.771592]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p4","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"13"}],"created":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"265.8,223.2 351.9,0.0 1243.4,0.0 1242.1,553.0 1337.4,551.9 1346.3,1629.2 1199.5,1630.3 1200.5,1913.0 0.0,1913.0 0.0,1779.5 269.4,1637.4 265.8,223.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1340.0,1097.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6054255,47.7756254]}},{"type":"Feature","properties":{"resourceCoords":[265.0,555.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6082032,47.7743019]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"949.7,1913.0 -0.0,1913.0 -0.0,0.0 1392.4,0.0 1393.7,167.2 1491.8,167.4 1494.0,1813.8 948.4,1817.7 949.7,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.6067422,47.7799989]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.6027193,47.778559]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.6052605,47.7753528]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.6092834,47.7767927]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p6","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"20"}],"created":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"174.8,1768.5 181.9,96.7 737.0,95.0 739.2,0.0 1613.0,0.0 1613.0,1913.0 716.4,1913.0 715.7,1763.8 174.8,1768.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[509.0,1764.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6045964,47.7753421]}},{"type":"Feature","properties":{"resourceCoords":[737.0,95.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6018743,47.7779064]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 -0.0,-0.0 1613.0,0.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.6154333425309,47.766964987594214]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.61143751354368,47.76557596823255]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.61387115053759,47.76236806987401]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.61786697952482,47.76375708923568]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p8 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3658.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3993.2"}],"created":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,914.7 0.0,937.3 0.0,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,914.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.62224967030927,47.75923298546338]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,914.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.62004580797179,47.76191687693538]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.6175737930484,47.760999050489815]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.61977765538587,47.75831515901781]}},{"type":"Feature","properties":{"resourceCoords":[433.0,1488.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6202377,47.7594261]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crookston, Minnesota | 1900 | sanborn04281_004 p9","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"}],"created":"2026-09-22T15:29:37Z","modified":"2026-09-22T15:29:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1613.0,0.0 1613.0,831.6 1266.6,1515.8 1546.7,1614.2 1613.0,1562.3 1613.0,1913.0 0.0,1913.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042811900:04281_1900-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[200.0,352.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6089803,47.7675306]}},{"type":"Feature","properties":{"resourceCoords":[1403.0,602.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.6083034,47.7697715]}}]}}]}