{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08082_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"East Greenwich, Rhode-Island | 1884 | 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":"8"},{"label":"placed","value":"4"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 2, georef-snap 1, snap:2 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 41.66150,-71.44916 +/-321m); p1__2 (tier 4, 41.66150,-71.44916 +/-321m); p1__3 (tier 4, 41.66150,-71.44916 +/-321m); p4__3 (tier 1, 41.65852,-71.44964 +/-175m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"East Greenwich, Rhode-Island | 1884 | sanborn08082_001 p2","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T09:06:41Z","modified":"2026-10-18T09:06:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1575.8,514.0 1579.6,652.4 1580.8,701.4 1560.3,701.7 1381.9,704.1 1464.8,1488.2 1422.0,1488.8 1234.6,1912.0 1230.9,1844.2 861.3,1759.8 861.2,1782.0 422.1,1781.2 424.5,1680.8 73.8,1860.6 78.7,137.2 333.7,20.7 1198.2,33.9 1427.3,97.0 1427.1,76.4 1575.8,514.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[852.0,704.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4500366,41.6622744]}},{"type":"Feature","properties":{"resourceCoords":[1227.0,1492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.4490504,41.660816]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"East Greenwich, Rhode-Island | 1884 | sanborn08082_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T09:06:41Z","modified":"2026-10-18T09:06:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"340.0,217.8 370.8,314.5 790.5,171.0 783.3,149.7 1164.1,108.9 1195.7,197.6 1205.2,224.3 1536.8,111.2 1551.8,215.2 1559.8,212.6 1591.8,384.8 1561.6,1539.9 1504.8,1817.6 1425.9,1857.9 698.2,1875.2 510.7,1789.7 354.5,1792.8 330.8,1819.2 344.2,1842.6 238.0,1868.8 79.4,1850.4 61.2,1672.9 138.9,1388.5 64.8,1251.7 131.1,1123.8 56.8,1009.9 66.2,510.6 64.2,504.7 340.0,217.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1264.0,848.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.44933871961223,41.65879534302185]}},{"type":"Feature","properties":{"resourceCoords":[223.0,1350.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.45217707415864,41.65849276894056]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"East Greenwich, Rhode-Island | 1884 | sanborn08082_001 p4 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.79"},{"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":"3753.2"}],"created":"2026-10-18T09:06:41Z","modified":"2026-10-18T09:06:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,789.1 1612.0,656.0 1582.0,696.3 1576.1,133.6 1499.5,65.6 1118.8,28.4 120.3,110.3 121.5,788.2 72.8,923.2 1126.4,930.8 1566.6,789.6 1612.0,789.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.44641699310675,41.66565256368669]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.44625235081686,41.662635269946826]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,938.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.44860201811089,41.66256377266031]}},{"type":"Feature","properties":{"resourceCoords":[0.0,938.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.44876666040078,41.66558106640018]}},{"type":"Feature","properties":{"resourceCoords":[832.0,790.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.448311,41.664036]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"East Greenwich, Rhode-Island | 1884 | sanborn08082_001 p4 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.32"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3704.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2366.8"}],"created":"2026-10-18T09:06:41Z","modified":"2026-10-18T09:06:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1484.9,1432.8 1513.3,1432.0 1508.3,1079.7 1612.0,1097.7 1612.0,1094.8 1612.0,1089.2 1436.5,1065.9 1284.2,969.6 409.6,1014.7 81.6,970.3 87.2,1105.4 180.0,1101.3 229.6,1099.2 230.2,1120.0 235.6,1301.2 1026.9,1203.8 1028.3,1247.2 1466.0,1433.3 1484.9,1432.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd377m:g3774m:g3774em:g3774em_g080821884:08082_1884-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,926.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.44778750765774,41.66273880793933]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,926.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.44775939491495,41.6597520764935]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1517.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.44921885380917,41.65974430063806]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1517.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.44924696655194,41.66273103208389]}}]}}]}