{"id":294,"date":"2021-05-18T05:54:54","date_gmt":"2021-05-18T05:54:54","guid":{"rendered":"https:\/\/www.ees.hokudai.ac.jp\/ees\/?p=294"},"modified":"2021-05-18T05:54:54","modified_gmt":"2021-05-18T05:54:54","slug":"%e5%8c%97%e6%a5%b5%e5%9f%9f%e3%81%ae%e6%a3%ae%e6%9e%97%e7%81%ab%e7%81%bd%e3%81%a8%e8%a5%bf%e6%ac%a7%e7%86%b1%e6%b3%a2%e3%82%92%e5%90%8c%e6%99%82%e8%aa%98%e7%99%ba%e3%81%95%e3%81%9b%e3%81%86%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.ees.hokudai.ac.jp\/?p=294","title":{"rendered":"\u5317\u6975\u57df\u306e\u68ee\u6797\u706b\u707d\u3068\u897f\u6b27\u71b1\u6ce2\u3092\u540c\u6642\u8a98\u767a\u3055\u305b\u3046\u308b\u6c17\u5019\u30d1\u30bf\u30fc\u30f3\u3092\u521d\u3081\u3066\u7279\u5b9a"},"content":{"rendered":"<p>\u672c\u5b66\u9662\u5730\u7403\u570f\u79d1\u5b66\u5c02\u653b\u306e\u5b89\u6210\u54f2\u5e73\u52a9\u6559\uff08\u5317\u6975\u57df\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\uff09\uff0c\u6771\u4eac\u5927\u5b66\u5148\u7aef\u79d1\u5b66\u6280\u8853\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u306e\u4e2d\u6751\u5c1a\u6559\u6388\uff0c\u4e09\u91cd\u5927\u5b66\u306e\u7acb\u82b1\u7fa9\u88d5\u6559\u6388\u53ca\u3073\u7c73\u56fd<span lang=\"EN-US\"> NASA<\/span>\uff0c\u97d3\u56fd<span lang=\"EN-US\">UNIST<\/span>\u306b\u3088\u308b\u56fd\u969b\u7814\u7a76\u30c1\u30fc\u30e0\u306f\uff0c\u8fd1\u5e74\u590f\u5b63\u306b\u591a\u767a\u3059\u308b\u30b7\u30d9\u30ea\u30a2\u30fb\u4e9c\u5bd2\u5e2f\u5317\u7c73\uff08\u30a2\u30e9\u30b9\u30ab\u30fb\u30ab\u30ca\u30c0\uff09\u306e\u68ee\u6797\u706b\u707d\u3068\u897f\u6b27\u306e\u71b1\u6ce2\u3092\u540c\u6642\u306b\u767a\u751f\u3055\u305b\u3046\u308b\u9ad8\u6c17\u5727\u6027\u5faa\u74b0\uff08\u6c17\u5019\uff09\u30d1\u30bf\u30fc\u30f3\u3092\u521d\u3081\u3066\u7279\u5b9a\u3057\uff0c\u68ee\u6797\u706b\u707d\u7531\u6765\u306e\u5927\u6c17\u30a8\u30a2\u30ed\u30be\u30eb\u306e\u5897\u52a0\u304c\u590f\u5b63\u5317\u6975\u57df\u3068\u305d\u306e\u5468\u8fba\u306e\u9ad8\u6fc3\u5ea6<span lang=\"EN-US\">PM2.5<\/span>\u306e\u539f\u56e0\u3067\u3042\u308b\u3053\u3068\u3092\u521d\u3081\u3066\u660e\u3089\u304b\u306b\u3057\u307e\u3057\u305f\u3002<\/span><\/span><\/p>\n<p style=\"margin:0mm 0mm 0.0001pt;text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0mm 0mm 0.0001pt;text-align:justify\"><span style=\"font-size:12px\"><span style=\"font-family:Arial,Helvetica,sans-serif\"><span lang=\"EN-US\">NASA<\/span>\u885b\u661f\u306b\u3088\u308b\u706b\u707d\u30c7\u30fc\u30bf\u3084<span lang=\"EN-US\">NASA<\/span>\u306e\u5168\u7403\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8<span lang=\"EN-US\">MERRA-2<\/span>\u306e\u89e3\u6790\u304b\u3089\uff0c\u8fd1\u5e74\u6e29\u6696\u5316\u306e\u9032\u884c\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\u5317\u6975\u57df\u306b\u304a\u3044\u3066<span lang=\"EN-US\">2003<\/span>&ndash;<span lang=\"EN-US\">2017<\/span>\u5e74\uff08<span lang=\"EN-US\">15<\/span>\u5e74\u9593\uff09\u306e<span lang=\"EN-US\">PM2.5<\/span>\u6fc3\u5ea6\u304c\u9ad8\u3044<span lang=\"EN-US\">20<\/span>\u30f6\u6708\u306e\u3046\u3061<span lang=\"EN-US\">13<\/span>\u30f6\u6708\u306f\u590f\u5b63\uff08<span lang=\"EN-US\">7<\/span>&ndash;<span lang=\"EN-US\">8<\/span>\u6708\uff09\u3067\uff0c\u8fd1\u5e74\u591a\u767a\u3059\u308b\u68ee\u6797\u706b\u707d\u7531\u6765\u306e\u6709\u6a5f\u70ad\u7d20\u30a8\u30a2\u30ed\u30be\u30eb\u304b\u3089\u5927\u304d\u306a\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u307e\u305f\uff0c\u3053\u306e\u6642\u306e\u5178\u578b\u7684\u306a\u5927\u6c17\u5faa\u74b0\u5834\u3068\u3057\u3066\uff0c\u897f\u6b27\u306b\u71b1\u6ce2\uff0c\u30b7\u30d9\u30ea\u30a2\u30fb\u4e9c\u5bd2\u5e2f\u5317\u7c73\uff08\u30a2\u30e9\u30b9\u30ab\u30fb\u30ab\u30ca\u30c0\uff09\u306b\u68ee\u6797\u706b\u707d\u3092\u540c\u6642\u8a98\u767a\u3055\u305b\u3046\u308b\u6c17\u5019\u30d1\u30bf\u30fc\u30f3\u3092\u521d\u3081\u3066\u7279\u5b9a\u3057\u307e\u3057\u305f\u3002\u3055\u3089\u306b\uff0c\u540c\u671f\u9593\u3067\u30e6\u30fc\u30e9\u30b7\u30a2\u5927\u9678\u4e0a\u306e\u6c17\u5019\u5909\u52d5\u30d1\u30bf\u30fc\u30f3\u3092\u8868\u3059\u6307\u6a19\u306e\u4e00\u3064\uff08<span lang=\"EN-US\">Scandinavian<\/span>\u3000<span lang=\"EN-US\">pattern index<\/span>\uff09\u306b\u57fa\u3065\u3044\u3066\u72ec\u7acb\u89e3\u6790\u3092\u884c\u3044\uff0c\u3053\u306e\u5927\u6c17\u5faa\u74b0\u5834\u3068\u306e\u985e\u4f3c\u6027\u3092\u5076\u7136\u306b\u3082\u767a\u898b\u3057\uff0c\u89e3\u6790\u671f\u9593\u3092<span lang=\"EN-US\">1980<\/span>\u5e74\u307e\u3067\u5ef6\u3070\u3057\u305f\u3068\u3053\u308d\uff0c\u3053\u306e\u6c17\u5019\u30d1\u30bf\u30fc\u30f3\u306f<span lang=\"EN-US\">2002<\/span>\u5e74\u4ee5\u524d\u306b\u306f\u898b\u3089\u308c\u305a\uff0c\u8fd1\u5e74\u306b\u306e\u307f\u7a81\u51fa\u3057\u3066\u898b\u3089\u308c\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u590f\u5b63\u306b\u897f\u6b27\u304b\u3089\u30b7\u30d9\u30ea\u30a2\uff0c\u4e9c\u5bd2\u5e2f\u5317\u7c73\u306b\u3042\u308b\uff13\u3064\u306e\u9ad8\u6c17\u5727\u304c\u5317\u6975\u5468\u8fba\u3092\u74b0\u72b6\u306b\u53d6\u308a\u56f2\u3080\u7279\u5fb4\u304b\u3089\uff0c\u672c\u7814\u7a76\u3067\u3053\u306e\u6c17\u5019\u30d1\u30bf\u30fc\u30f3\u3092<span lang=\"EN-US\">circum-Arctic wave (CAW) pattern <\/span>\u3068\u547d\u540d\u3057\u307e\u3057\u305f\u3002<\/span><\/span><\/p>\n<p style=\"margin:0mm 0mm 0.0001pt;text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0mm 0mm 0.0001pt;text-align:justify\"><span style=\"font-size:12px\"><span style=\"font-family:Arial,Helvetica,sans-serif\">\u672c\u7814\u7a76\u3067\u767a\u898b\u3055\u308c\u305f\u8fd1\u5e74\u306e<span lang=\"EN-US\">CAW<\/span>\u30d1\u30bf\u30fc\u30f3\u767a\u751f\u30fb\u767a\u9054\u30e1\u30ab\u30cb\u30ba\u30e0\u3084\u6e29\u6696\u5316\u3068\u306e\u95a2\u4fc2\u306a\u3069\u304c\u4eca\u5f8c\u89e3\u660e\u3055\u308c\u308c\u3070\uff0c\u590f\u5b63\u306e\u897f\u6b27\u71b1\u6ce2\u3084\u30b7\u30d9\u30ea\u30a2\u30fb\u30a2\u30e9\u30b9\u30ab\u30fb\u30ab\u30ca\u30c0\u306e\u68ee\u6797\u706b\u707d\u306e\u540c\u6642\u767a\u751f\u3092\u9ad8\u7cbe\u5ea6\u306b\u4e88\u6e2c\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u5927\u3044\u306b\u671f\u5f85\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u540c\u6642\u306b\uff0c\u68ee\u6797\u706b\u707d\u7531\u6765\u306e\u5927\u6c17\u6c5a\u67d3\uff08<span lang=\"EN-US\">PM2.5<\/span>\uff09\u4e88\u6e2c\u306b\u3082\u76f4\u7d50\u3057\uff0c\u5317\u6975\u53ca\u3073\u5468\u8fba\u57df\u306e\u5927\u6c17\u6c5a\u67d3\u5bfe\u7b56\u3078\u306e\u8ca2\u732e\u3082\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/span><\/span><\/p>\n<p style=\"margin:0mm 0mm 0.0001pt;text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0mm 0mm 0.0001pt;text-align:justify\"><span style=\"font-size:12px\"><span style=\"font-family:Arial,Helvetica,sans-serif\">\u672c\u7814\u7a76\u6210\u679c\u306f\uff0c<span lang=\"EN-US\">2021<\/span>\u5e74<span lang=\"EN-US\">5<\/span>\u6708<span lang=\"EN-US\">17<\/span>\u65e5\uff08\u6708\uff09\u516c\u958b\u306e<span lang=\"EN-US\">Environmental Research Letters<\/span>\u8a8c\u306b\u63b2\u8f09\u3055\u308c\u307e\u3057\u305f\u3002<\/span><\/span><\/p>\n<p style=\"margin:0mm 0mm 0.0001pt;text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0mm 0mm 0.0001pt;text-align:justify\"><span style=\"font-size:12px\"><span style=\"font-family:Arial,Helvetica,sans-serif\">\u306a\u304a\uff0c\u672c\u7814\u7a76\u306f\uff0c\u5317\u6975\u57df\u7814\u7a76\u63a8\u9032\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\uff08<span lang=\"EN-US\">ArCS<\/span>\uff09\uff0c\u5317\u6975\u57df\u7814\u7a76\u52a0\u901f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\uff08<span lang=\"EN-US\">ArCS II<\/span>\uff09\u307b\u304b\uff0c\u8907\u6570\u306e\u7814\u7a76\u8cbb\u306b\u3088\u308b\u652f\u63f4\u3092\u53d7\u3051\u3066\u9032\u3081\u3089\u308c\u307e\u3057\u305f\u3002<\/span><\/span><\/p>\n<p style=\"margin:0mm 0mm 0.0001pt;text-align:justify\">&nbsp;<\/p>\n<p style=\"margin:0mm 0mm 0.0001pt;text-align:justify\"><span style=\"font-size:12px\"><span style=\"font-family:Arial,Helvetica,sans-serif\">\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\uff0c\u4ee5\u4e0b\u306e\u30d7\u30ec\u30b9\u30ea\u30ea\u30fc\u30b9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/span><\/span><\/p>\n<p style=\"margin:0mm 0mm 0.0001pt;text-align:justify\"><a href=\"https:\/\/www.hokudai.ac.jp\/news\/pdf\/210518_pr.pdf\" target=\"_blank\" rel=\"noopener\">\u5317\u6975\u57df\u306e\u68ee\u6797\u706b\u707d\u3068\u897f\u6b27\u71b1\u6ce2\u3092\u540c\u6642\u8a98\u767a\u3055\u305b\u3046\u308b\u6c17\u5019\u30d1\u30bf\u30fc\u30f3\u3092\u521d\u3081\u3066\u7279\u5b9a\uff5e\u5317\u6975\u57df\u3068\u305d\u306e\u5468\u8fba\u3067\u8d77\u3053\u308b\u590f\u5b63\u68ee\u6797\u706b\u707d\u3068\u71b1\u6ce2\u540c\u6642\u767a\u751f\u4e88\u6e2c\u624b\u6cd5\u306e\u767a\u5c55\u3068\u305d\u306e\u9ad8\u7cbe\u5ea6\u5316\u3078\u306e\u671f\u5f85\uff5e\uff08PDF\uff09<\/a><\/p>\n<p><span style=\"font-size:12px\"><span style=\"font-family:Arial,Helvetica,sans-serif\"><span lang=\"EN-US\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u5b66\u9662\u5730\u7403\u570f\u79d1\u5b66\u5c02\u653b\u306e\u5b89\u6210\u54f2\u5e73\u52a9\u6559\uff08\u5317\u6975\u57df\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\uff09\uff0c\u6771\u4eac\u5927\u5b66\u5148\u7aef\u79d1\u5b66\u6280\u8853\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u306e\u4e2d\u6751\u5c1a\u6559\u6388\uff0c\u4e09\u91cd\u5927\u5b66\u306e\u7acb\u82b1\u7fa9\u88d5\u6559\u6388\u53ca\u3073\u7c73\u56fd NASA\uff0c\u97d3\u56fdUNIST\u306b\u3088\u308b\u56fd\u969b\u7814\u7a76\u30c1\u30fc\u30e0\u306f\uff0c\u8fd1\u5e74\u590f\u5b63\u306b\u591a\u767a\u3059\u308b\u30b7\u30d9\u30ea\u30a2\u30fb\u4e9c\u5bd2\u5e2f\u5317 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_locale":"ja","_original_post":"https:\/\/www.ees.hokudai.ac.jp\/ees\/?p=294","_jetpack_memberships_contains_paid_content":false,"footnotes":"","vk-ltc-link":"","vk-ltc-target":""},"categories":[21],"tags":[],"class_list":["post-294","post","type-post","status-publish","format-standard","hentry","category-press-release","ja"],"acf":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"publishpress_future_action":{"enabled":false,"date":"2026-05-17 16:20:10","action":"change-status","newStatus":"private","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.ees.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ees.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ees.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ees.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ees.hokudai.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=294"}],"version-history":[{"count":0,"href":"https:\/\/www.ees.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/294\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ees.hokudai.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ees.hokudai.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ees.hokudai.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}