{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04466_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Grenada, Mississippi | 1907 | mapsnap generated fit (2026-10-17)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-17"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"11"},{"label":"placed","value":"7"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 4, georef-snap 3"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__3 (tier 1, 33.77832,-89.79850 +/-133m); p7__1 (tier 1, 33.78656,-89.80589 +/-180m); p7__3 (tier 1, 33.78358,-89.79936 +/-100m); p7__4 (tier 1, 33.78280,-89.79707 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grenada, Mississippi | 1907 | sanborn04466_005 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.83"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3959.2"},{"label":"split_canvas_w","value":"2858.0"},{"label":"split_canvas_h","value":"3692.8"}],"created":"2026-10-17T04:19:58Z","modified":"2026-10-17T04:19:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"667.8,1042.5 298.9,989.8 136.6,989.8 69.7,989.8 17.6,1123.6 37.6,1877.5 469.1,1882.5 692.7,1820.5 687.5,1078.2 667.8,1042.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,989.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.8037851144753,33.77975678302803]}},{"type":"Feature","properties":{"resourceCoords":[714.5,989.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.80217247887569,33.779772322366966]}},{"type":"Feature","properties":{"resourceCoords":[714.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.80214828851372,33.77803742441569]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.80376092411333,33.778021885076754]}},{"type":"Feature","properties":{"resourceCoords":[610.4,1792.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.8023864,33.7782623]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grenada, Mississippi | 1907 | sanborn04466_005 p2","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T04:19:58Z","modified":"2026-10-17T04:19:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"34.3,861.1 144.4,68.3 518.4,111.5 712.6,254.8 1131.2,51.3 1494.0,82.8 1503.2,75.7 1498.4,329.4 1493.8,726.8 1488.2,1024.2 1482.0,1716.0 1081.7,1712.1 705.4,1703.4 606.6,1664.8 28.6,1845.6 34.3,861.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[280.0,1767.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.8053692,33.7838149]}},{"type":"Feature","properties":{"resourceCoords":[1482.0,1716.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.8027395,33.7832448]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grenada, Mississippi | 1907 | sanborn04466_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T04:19:58Z","modified":"2026-10-17T04:19:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1478.7,1035.3 1508.0,1035.4 1486.9,1727.8 1281.7,1727.0 529.0,1724.2 126.2,1725.5 122.1,1035.1 123.3,738.3 122.0,341.9 123.0,88.6 191.6,33.1 368.6,21.1 805.3,113.7 1304.5,73.0 1442.0,149.1 1572.3,651.5 1508.3,651.6 1478.7,1035.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[129.0,1744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.80274636045296,33.78321000589963]}},{"type":"Feature","properties":{"resourceCoords":[525.0,1744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.8018932702433,33.78298096468113]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grenada, Mississippi | 1907 | sanborn04466_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T04:19:58Z","modified":"2026-10-17T04:19:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"642.6,33.1 742.2,72.7 1122.2,83.6 1526.5,89.8 1512.3,788.8 1492.8,1490.1 1485.2,1888.7 1186.0,1875.6 1131.0,1793.6 656.3,1852.9 486.0,1790.4 276.8,1800.2 237.9,1872.5 39.1,1841.3 57.9,212.4 642.6,33.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1124.0,786.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.80404966847206,33.782220708520164]}},{"type":"Feature","properties":{"resourceCoords":[457.0,578.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.80534451792788,33.78294778091929]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grenada, Mississippi | 1907 | sanborn04466_005 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T04:19:58Z","modified":"2026-10-17T04:19:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"887.9,1850.2 544.0,1912.0 304.3,1912.0 305.6,1886.5 98.8,1880.9 99.9,1483.8 108.0,785.0 110.7,88.6 516.8,89.0 1275.7,95.2 1612.0,97.8 1612.0,1629.9 1584.6,1638.7 1515.1,1873.2 1211.0,1871.3 1170.7,1815.9 907.4,1846.7 918.0,1878.1 887.9,1850.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[888.0,792.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.80155551380253,33.781553989223184]}},{"type":"Feature","properties":{"resourceCoords":[888.0,1475.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.80202065907953,33.78033944621104]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grenada, Mississippi | 1907 | sanborn04466_005 p6","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T04:19:58Z","modified":"2026-10-17T04:19:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,301.7 1.0,1824.5 70.0,1802.2 57.9,1859.5 131.2,1874.0 760.9,1816.0 985.5,1850.5 1471.0,1747.4 1578.9,1064.3 1546.5,182.4 1471.8,69.1 1295.3,42.1 1189.0,114.5 929.8,149.5 930.2,196.2 930.4,211.3 294.0,295.4 294.0,303.0 1.0,301.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[61.0,1705.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.8002534,33.7798312]}},{"type":"Feature","properties":{"resourceCoords":[294.0,303.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.7987964,33.782178]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grenada, Mississippi | 1907 | sanborn04466_005 p7 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.92"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3069.2"},{"label":"split_canvas_w","value":"4684.4"},{"label":"split_canvas_h","value":"4582.8"}],"created":"2026-10-17T04:19:58Z","modified":"2026-10-17T04:19:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"68.0,1845.5 224.6,1846.3 225.7,1912.0 249.0,1912.0 249.0,1846.5 540.1,1848.0 540.1,1840.5 1169.9,1757.8 1169.5,1696.7 1143.8,1700.1 1154.1,769.0 447.3,777.1 178.2,856.0 155.4,767.3 91.3,767.3 60.9,1151.8 90.3,1151.9 68.0,1845.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984gm:g3984gm_g044661907:04466_1907-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,767.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.79921102331974,33.784420651336454]}},{"type":"Feature","properties":{"resourceCoords":[1171.1,767.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.79669273801764,33.78374825764569]}},{"type":"Feature","properties":{"resourceCoords":[1171.1,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.7974843045436,33.781699471705025]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.8000025898457,33.78237186539579]}},{"type":"Feature","properties":{"resourceCoords":[540.0,1848.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.7987964,33.782178]}}]}}]}