{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05743_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Angola, New-York | 1933 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"15"},{"label":"placed","value":"7"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef 5, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"5 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p1 (tier 2, 42.64519,-79.05340 +/-2387m); p3__2 (tier 1, 42.64069,-79.03009 +/-180m); p3__3 (tier 1, 42.63361,-79.03536 +/-100m); p4__1 (tier 1, 42.65751,-79.03326 +/-313m); p4__2 (tier 4, 42.64029,-79.04677 +/-2518m); p5__2 (tier 1, 42.63727,-79.03165 +/-140m); p6__2 (tier 4, 42.64029,-79.04677 +/-2518m); p7__2 (tier 4, 42.64029,-79.04677 +/-2518m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Angola, New-York | 1933 | sanborn05743_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:10:01Z","modified":"2026-09-22T14:10:01Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2401.5,6328.7 1354.2,7379.1 449.6,6464.9 121.6,5832.0 257.4,0.0 6452.0,0.0 6452.0,7652.0 2386.0,7652.0 2401.5,6328.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.02930429004131,42.64116646723427]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.02526117578985,42.64123777133531]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.02514702436085,42.63768546528465]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.02919013861231,42.637614161183606]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Angola, New-York | 1933 | sanborn05743_004 p3 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"15"},{"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":"2026-09-22T14:10:01Z","modified":"2026-09-22T14:10:01Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,4963.6 3011.6,4959.6 3996.0,5879.2 4010.4,7652.0 6452.0,7652.0 6452.0,1500.1 5451.4,1561.9 5418.5,899.5 4932.4,1457.0 4456.6,1027.3 4274.9,720.7 -0.0,872.0 0.0,4963.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2540.0,780.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.0313355,42.6384661]}},{"type":"Feature","properties":{"resourceCoords":[4228.0,2292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.029274,42.637008]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0004__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Angola, New-York | 1933 | sanborn05743_004 p4 [3]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2836.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4816.0"}],"created":"2026-09-22T14:10:01Z","modified":"2026-09-22T14:10:01Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0004__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1344.3,6899.7 5761.0,6948.1 5785.5,3928.3 6452.0,3930.2 6452.0,2836.0 5006.4,2840.8 4800.0,3786.8 4751.6,4009.2 0.0,4298.0 -0.0,7652.0 1309.5,7652.0 1344.3,6899.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0004__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3996.0,5132.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.031321,42.6400762]}},{"type":"Feature","properties":{"resourceCoords":[988.0,6892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.0349848,42.6384738]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Angola, New-York | 1933 | sanborn05743_004 p5 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"10"},{"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":"2026-09-22T14:10:01Z","modified":"2026-09-22T14:10:01Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,6038.6 2968.1,6051.2 2963.6,7118.3 5406.8,7079.8 5412.9,7652.0 6452.0,7652.0 6452.0,2395.6 5083.2,2375.6 3679.6,1220.8 3700.4,0.0 -0.0,-0.0 -0.0,6038.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1732.0,2616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.029943,42.645302]}},{"type":"Feature","properties":{"resourceCoords":[5316.0,7148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.025374,42.641174]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Angola, New-York | 1933 | sanborn05743_004 p6 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"2026-09-22T14:10:01Z","modified":"2026-09-22T14:10:01Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0006__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 3579.2,7652.0 6452.0,7652.0 6452.0,0.0 3301.2,0.0 3354.0,1094.0 3316.0,1093.6 2361.6,1078.8 2360.0,0.0 -0.0,-0.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4652.0,4400.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.062431,42.646613]}},{"type":"Feature","properties":{"resourceCoords":[4652.0,5560.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.0627257,42.6455775]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Angola, New-York | 1933 | sanborn05743_004 p7 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"4"},{"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":"2026-09-22T14:10:01Z","modified":"2026-09-22T14:10:01Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,4434.0 3720.4,4137.6 4844.0,0.0 1983.0,-0.0 561.3,6881.5 483.8,7652.0 6452.0,7652.0 6452.0,4434.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1996.0,5264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.070281,42.638314]}},{"type":"Feature","properties":{"resourceCoords":[496.0,7380.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.073385,42.638084]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Angola, New-York | 1933 | sanborn05743_004 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T14:10:01Z","modified":"2026-09-22T14:10:01Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0008/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,-0.0 6452.0,0.0 6452.0,506.0 5502.5,1862.7 6452.0,2316.9 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057431933:05743_1933-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.07903623120198,42.64150520715522]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.07164601714652,42.63917389042659]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.0753781069741,42.63268056132385]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.08276832102956,42.63501187805248]}}]}}]}