{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01469_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Madison, Georgia | 1909 | 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"},{"label":"pages","value":"7"},{"label":"placed","value":"4"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 33.59544,-83.46929 +/-277m); p1__2 (tier 1, 33.59043,-83.47784 +/-175m); p1__3 (tier 4, 33.59544,-83.46929 +/-277m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madison, Georgia | 1909 | sanborn01469_005 p1 [4]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3162.4"},{"label":"split_canvas_y","value":"3963.6"},{"label":"split_canvas_w","value":"3289.6"},{"label":"split_canvas_h","value":"3688.4"}],"created":"2026-09-23T11:57:30Z","modified":"2026-09-23T11:57:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0001__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5907.5,7652.0 5912.4,6305.8 6452.0,6288.2 6452.0,4804.5 5789.4,4818.7 5799.9,3971.6 3162.4,3963.6 3162.4,7652.0 5907.5,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3162.4,3963.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.4721740333117,33.59328790043827]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,3963.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.4709637609162,33.594430190153176]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.4694257300561,33.59329961854127]}},{"type":"Feature","properties":{"resourceCoords":[3162.4,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.4706360024516,33.59215732882637]}},{"type":"Feature","properties":{"resourceCoords":[5856.4,6305.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.4702064,33.5935056]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madison, Georgia | 1909 | sanborn01469_005 p2","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"}],"created":"2026-09-23T11:57:30Z","modified":"2026-09-23T11:57:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6027.2,-0.0 6023.1,6312.3 5664.1,7652.0 -0.0,7652.0 -0.0,0.0 6027.2,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5988.0,4428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.4693001,33.596459]}},{"type":"Feature","properties":{"resourceCoords":[5988.0,2812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.4687124,33.5970244]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madison, Georgia | 1909 | sanborn01469_005 p3","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"10"}],"created":"2026-09-23T11:57:30Z","modified":"2026-09-23T11:57:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"218.5,1195.9 -0.0,1192.7 -0.0,-0.0 2871.6,0.0 2870.0,304.9 3873.1,579.1 6026.0,638.1 6012.0,7177.8 6452.0,7171.8 6452.0,7652.0 -0.0,7652.0 -0.0,4809.0 271.2,4813.0 295.3,3493.4 824.3,3483.9 845.5,2029.4 195.9,2033.9 218.5,1195.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4528.0,3496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.468622,33.5950428]}},{"type":"Feature","properties":{"resourceCoords":[6028.0,1984.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.4687196,33.5960459]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Madison, Georgia | 1909 | sanborn01469_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:57:30Z","modified":"2026-09-23T11:57:30Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"566.9,7652.0 627.0,852.7 5130.3,977.1 5141.8,0.0 6452.0,0.0 6452.0,7652.0 566.9,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014691909:01469_1909-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.46987464590194,33.596490015436444]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.46761809487639,33.59874497417339]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.46442990702714,33.5965000531838]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.46668645805269,33.594245094446855]}}]}}]}