{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04408_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Warren, Minnesota | 1904 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"4"},{"label":"placed","value":"3"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 48.35621,-96.32624 +/-258m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Warren, Minnesota | 1904 | sanborn04408_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T16:03:59Z","modified":"2026-09-21T16:03:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"149.2,7149.8 -0.0,-0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0 -0.0,7147.7 149.2,7149.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.7731196353664,48.19884516560791]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.76889616526974,48.2000839697897]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.76670744996566,48.19672161128789]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.77093092006233,48.1954828071061]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Warren, Minnesota | 1904 | sanborn04408_003 p3 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"25"},{"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":"2026-09-21T16:03:59Z","modified":"2026-09-21T16:03:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1578.0,0.0 1578.8,1701.2 0.0,1706.0 -0.0,7652.0 508.0,7652.0 1236.0,7652.0 6394.5,7652.0 6191.1,449.6 6238.2,240.0 6452.0,428.3 6452.0,0.0 1578.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2272.0,4552.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.7745543,48.1963238]}},{"type":"Feature","properties":{"resourceCoords":[6280.0,2360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.772527,48.1980263]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Warren, Minnesota | 1904 | sanborn04408_003 p3 [2]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1578.8"},{"label":"split_canvas_h","value":"1706.0"}],"created":"2026-09-21T16:03:59Z","modified":"2026-09-21T16:03:59Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 -0.0,1706.0 1578.8,1701.2 1578.0,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd414m:g4144m:g4144wm:g044081904:04408_1904-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.77954926062161,48.19749608260405]}},{"type":"Feature","properties":{"resourceCoords":[1578.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.77867744822079,48.19797637818908]}},{"type":"Feature","properties":{"resourceCoords":[1578.8,1706.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.77789646561995,48.19734983381164]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1706.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.77876827802076,48.19686953822661]}},{"type":"Feature","properties":{"resourceCoords":[1482.9,3455.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.777149,48.1966785]}}]}}]}