{"id":29532,"date":"2022-11-19T22:48:43","date_gmt":"2022-11-19T14:48:43","guid":{"rendered":"https:\/\/asrad.pccu.edu.tw\/dbar\/?post_type=manual_documentation&#038;p=29532"},"modified":"2024-07-29T21:48:37","modified_gmt":"2024-07-29T13:48:37","slug":"%e4%ba%9e%e6%b4%b2%e5%8f%8a%e8%a5%bf%e5%a4%aa%e5%b9%b3%e6%b4%8b%e5%8d%80%e5%9f%9f%e8%b6%85%e9%95%b7%e6%b3%a2%e4%b9%8b%e5%8b%95%e6%85%8b%e5%8f%8a%e7%99%bc%e5%b1%95%e7%a0%94%e7%a9%b6","status":"publish","type":"doc_journal","link":"https:\/\/asrad.pccu.edu.tw\/dbar\/doc_journal\/%e4%ba%9e%e6%b4%b2%e5%8f%8a%e8%a5%bf%e5%a4%aa%e5%b9%b3%e6%b4%8b%e5%8d%80%e5%9f%9f%e8%b6%85%e9%95%b7%e6%b3%a2%e4%b9%8b%e5%8b%95%e6%85%8b%e5%8f%8a%e7%99%bc%e5%b1%95%e7%a0%94%e7%a9%b6\/","title":{"rendered":"\u4e9e\u6d32\u53ca\u897f\u592a\u5e73\u6d0b\u5340\u57df\u8d85\u9577\u6ce2\u4e4b\u52d5\u614b\u53ca\u767c\u5c55\u7814\u7a76"},"content":{"rendered":"<p class=\"has-text-align-center wp-block-paragraph\">\u4e9e\u6d32\u53ca\u897f\u592a\u5e73\u6d0b\u5340\u57df\u8d85\u9577\u6ce2\u4e4b\u52d5\u614b\u53ca\u767c\u5c55\u7814\u7a76<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u738b\u6642\u9f0e<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u4e2d\u592e\u6c23\u8c61\u5c40<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">(\u4e2d\u83ef\u6c11\u570b\u516d\u5341\u4e03\u5e74\u4e5d\u6708\u4e8c\u5341\u4e5d\u65e5\u6536\u5230)<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Abstract<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3000In this paper we study the behavior of the extra-long waves at 500mb in Asia. Wavenumber analysis of the monthly mean geopotential height along 50\u00b0N and 25\u00b0N latitudes, and the daily geopotential height along 45\u00b0N from January 1 to February 28, 1975 are examined. From these data the positions and amplitudes of all extra-long waves are identified. We found that the wave numbers 1 and 3 are closely related to the Aleutian low, the semi-permanent \u201daction center\u201d, while the wave number 2 is probably forced by the continent-Ocean thermal contrast. All these waves shifted eastward in summer time, and westward back to their preferred positions in winter time. The variation in the intensity of the extra-long waves is also examined with aid of daily surface and upper air charts.<\/p>\n","protected":false},"author":4,"featured_media":0,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_jet_sm_ready_style":"","_jet_sm_style":"","_jet_sm_controls_values":"","_jet_sm_fonts_collection":"","_jet_sm_fonts_links":"","footnotes":""},"keyword":[],"doc_categories":[1536,1535],"class_list":["post-29532","doc_journal","type-doc_journal","status-publish","format-standard","hentry","doc_categories-jas-1974-1985","doc_categories-jas"],"_links":{"self":[{"href":"https:\/\/asrad.pccu.edu.tw\/dbar\/wp-json\/wp\/v2\/doc_journal\/29532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/asrad.pccu.edu.tw\/dbar\/wp-json\/wp\/v2\/doc_journal"}],"about":[{"href":"https:\/\/asrad.pccu.edu.tw\/dbar\/wp-json\/wp\/v2\/types\/doc_journal"}],"author":[{"embeddable":true,"href":"https:\/\/asrad.pccu.edu.tw\/dbar\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/asrad.pccu.edu.tw\/dbar\/wp-json\/wp\/v2\/comments?post=29532"}],"version-history":[{"count":0,"href":"https:\/\/asrad.pccu.edu.tw\/dbar\/wp-json\/wp\/v2\/doc_journal\/29532\/revisions"}],"wp:attachment":[{"href":"https:\/\/asrad.pccu.edu.tw\/dbar\/wp-json\/wp\/v2\/media?parent=29532"}],"wp:term":[{"taxonomy":"keyword","embeddable":true,"href":"https:\/\/asrad.pccu.edu.tw\/dbar\/wp-json\/wp\/v2\/keyword?post=29532"},{"taxonomy":"doc_categories","embeddable":true,"href":"https:\/\/asrad.pccu.edu.tw\/dbar\/wp-json\/wp\/v2\/doc_categories?post=29532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}