{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05419_004.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Beverly, New-Jersey | 1910 | key map | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814bm:g05419004:sb000010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beverly, New-Jersey | 1910 | sanborn05419_004 p1 [1]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4773.5"},{"label":"split_canvas_w","value":"6672.4"},{"label":"split_canvas_h","value":"5906.7"}],"created":"2026-09-23T10:40:03Z","modified":"2026-09-23T10:40:03Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814bm:g05419004:sb000010__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814bm:g05419004:sb000010/info.json","type":"ImageService2","height":10264,"width":8640},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5386.4,10680.2 5788.2,10596.6 6430.3,10408.1 6397.7,10181.9 6363.3,10187.6 6358.4,10150.7 6672.1,10097.4 6671.5,9106.3 6498.4,9069.2 6438.1,9001.6 6418.6,8931.0 6426.0,8853.2 6462.0,8783.1 6671.2,8611.0 6670.2,6981.8 6580.8,6930.4 6669.8,6428.2 6669.2,5435.4 6416.4,5387.8 6354.2,5774.7 5157.7,5539.8 5041.3,6059.0 3071.0,4943.8 2909.4,5264.0 2072.7,4774.8 1881.8,4774.7 1718.3,5054.9 1724.8,5073.4 1335.8,5091.3 1119.6,4997.5 964.3,5439.0 146.6,5271.9 212.0,4974.8 327.5,5002.7 389.7,4773.7 19.6,4773.5 -0.0,4859.3 -0.0,10680.2 5386.4,10680.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814bm:g05419004:sb000010__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,4773.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.92356401493197,40.06037723574179]}},{"type":"Feature","properties":{"resourceCoords":[6672.4,4773.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.89796691052102,40.07232381261316]}},{"type":"Feature","properties":{"resourceCoords":[6672.4,10680.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.88514142773101,40.056176680694975]}},{"type":"Feature","properties":{"resourceCoords":[0.0,10680.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.91073853214198,40.0442301038236]}},{"type":"Feature","properties":{"resourceCoords":[1260.5,7483.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.9128455,40.0552273]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814bm:g05419004:sb000010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Beverly, New-Jersey | 1910 | sanborn05419_004 p1 [2]","metadata":[{"label":"streets","value":"25"},{"label":"intersections","value":"51"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"9059.4"},{"label":"split_canvas_h","value":"10680.2"}],"created":"2026-09-23T10:40:03Z","modified":"2026-09-23T10:40:03Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814bm:g05419004:sb000010__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814bm:g05419004:sb000010/info.json","type":"ImageService2","height":10264,"width":8640},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"9059.4,10680.2 9059.4,7705.2 9059.4,0.0 6570.2,0.0 5242.7,0.0 0.0,0.0 0.0,4773.5 6668.7,4777.6 6669.9,6547.9 6672.4,10680.2 9059.4,10680.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd381m:g3814m:g3814bm:g05419004:sb000010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2035.9,3552.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.9187827,40.0617695]}},{"type":"Feature","properties":{"resourceCoords":[2034.9,1556.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.9202693,40.0681644]}}]}}]}