{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06543_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Jamestown, North-Dakota | 1891 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"11"},{"label":"placed","value":"4"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"georeferenced"},{"label":"unplaced pages","value":"p1__1 (tier 4, 46.90707,-98.71003 +/-567m); p1__2 (tier 4, 46.90707,-98.71003 +/-567m); p1__3 (tier 4, 46.90707,-98.71003 +/-567m); p1__4 (tier 4, 46.90707,-98.71003 +/-567m); p1__5 (tier 4, 46.90707,-98.71003 +/-567m); p1__6 (tier 4, 46.90707,-98.71003 +/-567m); p6 (tier 4, 46.90707,-98.71003 +/-567m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, North-Dakota | 1891 | sanborn06543_003 p2","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.67"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:43:40Z","modified":"2026-10-22T13:43:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1230.2,1066.5 723.4,773.0 640.9,773.0 494.3,773.0 312.5,239.7 260.1,240.0 160.6,240.4 157.6,1.0 146.3,1.0 72.0,1264.4 122.1,1812.1 439.0,1874.5 481.6,1827.0 1027.0,1880.6 1581.1,1851.4 1578.7,1364.5 1274.4,1169.2 1234.0,1168.9 1230.2,1066.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[697.0,773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.711663,46.911586]}},{"type":"Feature","properties":{"resourceCoords":[160.0,773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.711697,46.912633]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, North-Dakota | 1891 | sanborn06543_003 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.56"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:43:40Z","modified":"2026-10-22T13:43:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"187.2,1865.6 98.8,1857.0 52.5,1788.0 98.2,1550.3 58.1,1508.6 59.6,84.2 531.1,25.6 1511.6,72.6 1563.8,189.6 1565.6,1903.0 1453.6,1908.7 836.3,1903.9 484.1,1904.7 484.2,1884.2 181.8,1879.7 187.2,1865.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1002.0,854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.711329,46.903045]}},{"type":"Feature","properties":{"resourceCoords":[1532.0,854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.71136,46.904094]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, North-Dakota | 1891 | sanborn06543_003 p4","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.72"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:43:40Z","modified":"2026-10-22T13:43:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1493.0,927.6 1559.2,1876.0 136.5,1871.7 69.3,1814.2 115.5,1449.7 46.5,1019.2 54.0,142.3 100.8,26.9 407.1,35.2 406.8,55.9 763.5,59.4 1388.8,71.8 1502.3,67.4 1493.0,927.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[932.0,600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.706748,46.903122]}},{"type":"Feature","properties":{"resourceCoords":[1465.0,600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.706797,46.904163]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Jamestown, North-Dakota | 1891 | sanborn06543_003 p5","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.60"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:43:40Z","modified":"2026-10-22T13:43:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"700.0,1122.8 616.7,1122.8 614.7,1122.8 468.6,1122.5 285.6,583.5 132.0,584.0 129.4,341.0 118.0,341.0 133.1,89.6 253.3,29.5 1357.7,41.5 1557.5,165.0 1563.5,1721.7 1256.3,1524.0 1215.4,1523.6 1211.8,1420.1 700.0,1122.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174jm:g065431891:06543_1891-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1210.0,584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.7101055,46.910575]}},{"type":"Feature","properties":{"resourceCoords":[132.0,584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.710177,46.912655]}}]}}]}