{"id":299,"date":"2010-12-03T20:00:26","date_gmt":"2010-12-03T12:00:26","guid":{"rendered":"http:\/\/www.fly19.net\/?p=299"},"modified":"2010-12-03T20:00:26","modified_gmt":"2010-12-03T12:00:26","slug":"%e7%bb%88%e4%ba%8e%e6%89%be%e5%88%b0%e4%ba%86nosig%e7%9a%84%e5%ae%9a%e4%b9%89","status":"publish","type":"post","link":"https:\/\/www.fly19.net\/?p=299","title":{"rendered":"\u7ec8\u4e8e\u627e\u5230\u4e86NOSIG\u7684\u5b9a\u4e49"},"content":{"rendered":"<p>\u5f53\u88ab\u95ee\u5230METAR\u4e2d\u7684NOSIG\u662f\u4ec0\u4e48\u610f\u4e49\uff0c\u5927\u5bb6\u90fd\u77e5\u9053\u7684\u662f\u6307\u6ca1\u6709\u91cd\u5927\u53d8\u5316\u3002\u5f53\u88ab\u8ffd\u95eeNOSIG\u7684\u6709\u6548\u65f6\u95f4\u662f\u6307\u591a\u4e45\uff1f\u6211\u77e5\u9053\u662f2\u5c0f\u65f6\uff0c\u4f46\u662f\u6211\u4e0d\u77e5\u9053\u4f9d\u636e\u3002\u4eca\u5929\u82b1\u4e86\u70b9\u65f6\u95f4\u627e\u4e86\u4e00\u4e0b\uff1a<\/p>\n<p>\u6839\u636ewiki\u7684\u4ecb\u7ecd\uff1a<a href=\"http:\/\/en.wikipedia.org\/wiki\/METAR\">http:\/\/en.wikipedia.org\/wiki\/METAR<\/a><\/p>\n<p>METAR\u7684\u5b9a\u4e49\u662f\u7531World Meteorological Organization \u548c International Civil Aviation Organization \u4e00\u540c\u5236\u5b9a\u7684\uff0c\u4e3b\u8981\u6587\u4ef6\u662fWMO Technical Regulation No. 49, Vol II\u548cICAO Annex III\u3002\u5f53\u6211\u60f3\u8981\u627eWMO\u7684\u6587\u4ef6\u65f6\uff0c\u53d1\u73b0\u4ed6\u7684\u6587\u6863\u90fd\u662f\u8981\u6536\u8d39\u7684\u3002\u76ee\u524d\u6211\u80fd\u4e0b\u8f7d\u5230\u7684\u662fICAO\u7684Annex 3 \u7b2c16\u7248 -&gt;<a href=\"http:\/\/www.fly19.net\/wp-content\/uploads\/2010\/12\/Annex3_16ed.pdf\">\u6233<\/a><\/p>\n<p>\u5728METAR\u7684\u6700\u540e\u51fa\u73b0NOSIG\uff0c\u5176\u5b9e\u662f\u4e00\u79cd\u8d8b\u52bf\u9884\u62a5\uff08Trend forecast\uff09\uff0c\u9664\u4e86NOSIG\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u7528BECOME\u6216FM\/TL\u4e4b\u7c7b\u3002NOSIG\u7684\u6709\u6548\u65f6\u95f4\u5176\u5b9e\u5c31\u662f\u8d8b\u52bf\u9884\u62a5\u7684\u6709\u6548\u65f6\u95f4\u3002\u5728\u9644\u4ef63\u76846.3.3\u8bf4\u5230\uff1a<br \/>\nA trend forecast shall consist of a concise statement of the expected significant changes in the meteorological\u00a0conditions at that aerodrome to be appended to a local routine or local special report, or a METAR or SPECI. The period of\u00a0validity of a trend forecast<span style=\"color: #ff0000;\"> shall be 2 hours from the time of the report<\/span> which forms part of the landing forecast.<\/p>\n<p>\u56e0\u6b64NOSIG\u7684\u65f6\u6548\u4e3a2\u5c0f\u65f6\uff0c\u5982\u679c\u51fa\u73b0BECOME\u6216FM\u4e5f\u5e94\u8be5\u57282\u5c0f\u65f6\u5185\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u88ab\u95ee\u5230METAR\u4e2d\u7684NOSIG\u662f\u4ec0\u4e48\u610f\u4e49\uff0c\u5927\u5bb6\u90fd\u77e5\u9053\u7684\u662f\u6307\u6ca1\u6709\u91cd\u5927\u53d8\u5316\u3002\u5f53\u88ab\u8ffd &hellip; <a href=\"https:\/\/www.fly19.net\/?p=299\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25,26],"tags":[],"class_list":["post-299","post","type-post","status-publish","format-standard","hentry","category-25","category-26"],"_links":{"self":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/posts\/299","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=299"}],"version-history":[{"count":0,"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/posts\/299\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}