{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06094_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Montgomery, New-York | 1885 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"3"},{"label":"placed","value":"1"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p0__1 (tier 4, 41.52771,-74.23747 +/-100m); p0__3 (tier 4, 41.52771,-74.23747 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804mm:g3804mm_g060941885:06094_1885-0000__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Montgomery, New-York | 1885 | sanborn06094_001 p0 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.77"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-18T00:16:29Z","modified":"2026-10-18T00:16:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804mm:g3804mm_g060941885:06094_1885-0000__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804mm:g3804mm_g060941885:06094_1885-0000","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1568.3,1856.8 1603.5,1278.2 1525.4,34.4 1103.9,15.2 589.3,90.8 558.9,379.3 809.0,513.9 805.0,841.7 697.3,794.9 682.8,788.6 577.1,742.6 70.5,571.1 53.5,1664.5 202.6,1865.8 1568.3,1856.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804mm:g3804mm_g060941885:06094_1885-0000__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1017.0,1319.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.237469,41.5269115]}},{"type":"Feature","properties":{"resourceCoords":[1017.0,942.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.236991,41.527531]}}]}}]}