{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05669_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Alamogordo, New-Mexico | 1921 | 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":"8"},{"label":"placed","value":"5"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 6"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 32.90044,-105.96229 +/-128m); p2__2 (tier 1, 32.90351,-105.96012 +/-100m)"},{"label":"withheld","value":"p1__2 (18.1 km from the catalogue location)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Alamogordo, New-Mexico | 1921 | sanborn05669_003 p2 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"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":"2026-09-21T19:38:25Z","modified":"2026-09-21T19:38:25Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6073.8,118.7 -0.0,-0.0 0.0,3460.0 1415.6,3469.6 1418.0,4364.4 1422.0,6071.6 0.0,6080.0 -0.0,7454.6 6052.0,7466.5 6073.8,118.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1612.0,5608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.9590275,32.9006749]}},{"type":"Feature","properties":{"resourceCoords":[1612.0,116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.9590625,32.9033351]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Alamogordo, New-Mexico | 1921 | sanborn05669_003 p2 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4359.2"},{"label":"split_canvas_w","value":"1422.0"},{"label":"split_canvas_h","value":"1720.8"}],"created":"2026-09-21T19:38:25Z","modified":"2026-09-21T19:38:25Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0002__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1421.5,5864.1 1418.0,4364.4 0.0,4359.2 0.0,5910.5 1421.5,5864.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,4359.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.95852034899414,32.9040913071083]}},{"type":"Feature","properties":{"resourceCoords":[1422.0,4359.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.95770158970663,32.9040952414988]}},{"type":"Feature","properties":{"resourceCoords":[1422.0,6080.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.95769592501887,32.90326172870474]}},{"type":"Feature","properties":{"resourceCoords":[0.0,6080.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.95851468430638,32.90325779431424]}},{"type":"Feature","properties":{"resourceCoords":[1306.2,5904.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.9577632,32.9033465]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Alamogordo, New-Mexico | 1921 | sanborn05669_003 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"}],"created":"2026-09-21T19:38:25Z","modified":"2026-09-21T19:38:25Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"518.9,7473.6 523.4,97.7 6452.0,0.0 6452.0,7652.0 3986.8,7652.0 3990.7,7472.2 518.9,7473.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[520.0,5624.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.9564666,32.900691]}},{"type":"Feature","properties":{"resourceCoords":[2788.0,104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.9551927,32.9033642]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Alamogordo, New-Mexico | 1921 | sanborn05669_003 p4","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-21T19:38:25Z","modified":"2026-09-21T19:38:25Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,-0.0 3174.4,0.0 3176.9,430.3 6452.0,423.0 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4436.0,4752.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.959233,32.8977578]}},{"type":"Feature","properties":{"resourceCoords":[736.0,6888.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.9612794,32.8967519]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Alamogordo, New-Mexico | 1921 | sanborn05669_003 p5","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"}],"created":"2026-09-21T19:38:25Z","modified":"2026-09-21T19:38:25Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 -0.0,7652.0 -0.0,7384.2 289.6,7378.9 164.2,486.9 6452.0,342.6 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd432m:g4324m:g4324am:g4324am_g056691921:05669_1921-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4472.0,2484.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.9556343,32.8987783]}},{"type":"Feature","properties":{"resourceCoords":[276.0,4604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.9580926,32.8977674]}}]}}]}