{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05791_033.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brooklyn, New-York | 1915 | key map | mapsnap generated fit (2026-10-24)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-24"},{"label":"run","value":"corpus-v2.2"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1915 | sanborn05791_033 p0","metadata":[{"label":"streets","value":"77"},{"label":"intersections","value":"233"}],"created":"2026-10-24T16:35:43Z","modified":"2026-10-24T16:35:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000","type":"ImageService3","width":1440,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2067.0 0.0,0.0 1440.0,0.0 1440.0,2067.0 0.0,2067.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[262.6,1091.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9940696,40.7021716]}},{"type":"Feature","properties":{"resourceCoords":[882.7,1148.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9840472,40.6975813]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000a/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1915 | sanborn05791_033 p0a","metadata":[{"label":"streets","value":"78"},{"label":"intersections","value":"230"}],"created":"2026-10-24T16:35:43Z","modified":"2026-10-24T16:35:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000a/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000a","type":"ImageService3","width":1439,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2067.0 0.0,0.0 1439.0,0.0 1439.0,2067.0 0.0,2067.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000a/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[818.9,1174.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9852972,40.6976291]}},{"type":"Feature","properties":{"resourceCoords":[1158.8,1520.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9821756,40.6911662]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000b/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1915 | sanborn05791_033 p0b","metadata":[{"label":"streets","value":"48"},{"label":"intersections","value":"125"}],"created":"2026-10-24T16:35:43Z","modified":"2026-10-24T16:35:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000b/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000b","type":"ImageService3","width":1428,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,2067.0 0.0,0.0 1428.0,0.0 1428.0,2067.0 0.0,2067.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191502:05791_02_1915-0000b/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1142.3,1500.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9597847,40.6829148]}},{"type":"Feature","properties":{"resourceCoords":[308.1,931.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9693476,40.6957846]}}]}}]}