{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01092_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Windsor, Colorado | 1906 | 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":"2"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p2__1 (tier 1, 40.48066,-104.89759 +/-221m); p2__2 (tier 1, 40.47757,-104.91259 +/-120m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314wm:g010921906:01092_1906-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Windsor, Colorado | 1906 | sanborn01092_002 p1","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-21T14:04:36Z","modified":"2026-09-21T14:04:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314wm:g010921906:01092_1906-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314wm:g010921906:01092_1906-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 -0.0,6808.0 388.4,6817.1 508.0,1700.0 -0.0,1688.2 -0.0,-0.0 6452.0,0.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314wm:g010921906:01092_1906-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3260.0,4584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.9023305,40.4785001]}},{"type":"Feature","properties":{"resourceCoords":[508.0,1700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.9040848,40.4799115]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314wm:g010921906:01092_1906-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Windsor, Colorado | 1906 | sanborn01092_002 p2 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"2768.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3683.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T14:04:36Z","modified":"2026-09-21T14:04:36Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314wm:g010921906:01092_1906-0002__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314wm:g010921906:01092_1906-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2816.8,7652.0 6228.7,7652.0 6228.0,2960.0 5762.3,2960.0 5725.9,1413.0 6452.0,1396.0 6452.0,0.0 2768.4,-0.0 2788.8,4212.0 2803.2,7091.2 2805.2,7652.0 2816.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314wm:g010921906:01092_1906-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3648.3,2960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.9058851,40.4799487]}},{"type":"Feature","properties":{"resourceCoords":[6228.0,2960.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.9040848,40.4799115]}}]}}]}