| {"success":true,"data":{"postId":1186292,"forumId":84,"type":"article","ups":17,"downs":0,"comments":3,"hot":0.0,"link":null,"title":"如何读 METAR 信息？","imageName":null,"images":null,"imageNums":null,"forum":{"id":84,"followers":25752,"posts":73359,"name":"网络迷踪","desc":"我们开辟了新的根据地,豆瓣小组搜索：炒饭网络谜踪。让我们欢聚一堂再续前缘!!!","imageName":"biz/b53f1c1ce135a855a69503259078f6f2.png","bannerImageName":"biz/1677982090822_9f25684005b448ef8ddd6b9137fb8fc8.jpg","bannerSize":null,"tag":null,"openChat":false,"hasChatChannel":true,"chatChannelId":1,"joined":false,"admin":false},"gmtCreate":1655102692882,"gmtModified":1670998747184,"gmtComment":1655132005118,"userInfo":{"userId":60312,"userName":"songhongyi","icon":"biz/5ade2e0863182defe174dd5784493865.jpg","ups":317,"followers":10,"focused":false,"gmtCreate":null,"gmtModified":null,"focus":8,"desc":"缺失大脑"},"height":800.0,"width":800.0,"article":"<p><strong>NOAA Quick Reference:<a href=\"https://www.wrh.noaa.gov/wrh/metar_decode_key.pdf\" rel=\"nofollow\">https://www.wrh.noaa.gov/wrh/metar_decode_key.pdf</a></strong></p>\n<p><br></p>\n<p>航空例行天气报告（Meteorological Terminal Aviation Routine Weather Report，简称METAR）是一种例行的航空天气报告，飞行员和航管员会使用它来评估机场天气状况。</p>\n<p><br></p>\n<p>下面是一个 METAR 例子：<code>METAR ZBAA 130600Z 13003MPS 080V170 9999 SCT013 22/16 Q1004 NOSIG</code></p>\n<p><br></p>\n<p>我们怎么读呢？</p>\n<p><br></p>\n<p>最开始 <code>METAR</code> 表示这是 <code>METAR</code> 报文，无需解释</p>\n<p><br></p>\n<p><code>ZBAA</code> 是北京首都国际机场的 ICAO 编码，一定是四字标识符</p>\n<p><br></p>\n<p><code>130600Z</code> 是时间，表示该报文发布于 13 日 06:00 UTC+0</p>\n<p><br></p>\n<p><code>13003MPS 080V170</code> 都是表述风的，指风向 130°，位于 80°~170° 变化，风速 3 米每秒（如果设计阵风，则在风速后加上 GXX，比如 <code>21009G19KT</code>）（<code>KT</code> 代表节（一海里每小时））</p>\n<p><br></p>\n<p><code>9999</code> 是跑道能见度，单位米在能见度小于 2000 时，可能会报出 RVR，即跑道能见度，如 <code>R23/0500</code>，即 23 号跑道能见度 5000 米，或后缀 UD 表示上升/下降</p>\n<p><br></p>\n<p>接下来应该会接着天气事件信息，由于这里面没有，就先忽略，以后再补（</p>\n<p><br></p>\n<p>接下来若干组表示云层信息，它们以 <code>FEW</code>，<code>SCT</code>，<code>BKN</code>，<code>OVC</code> 开头，分别是1/8~1/4，3/8~1/2，5/8~7/8，8/8 的云，后面是高度，单位百英尺。`SCT013` 便是 1300 ft. 疏云</p>\n<p><br></p>\n<p>如果天气很好，可见度和云以及天气部分会改成 <code>CAVOK</code>（ceiling (or clouds) and visibility [are] OK，kav‧oh‧kay），指晴空万里</p>\n<p><br></p>\n<p><code>22/16</code> 是温度，前面是地面温度，后面是露点，单位摄氏度，零下温度用 M 开始，例如 M3 即零下三摄氏度</p>\n<p><br></p>\n<p><code>Q1004</code> 是平均海平面大气压，单位百帕，若 <code>A</code> 开头即为 英寸汞柱</p>\n<p><br></p>\n<p>最后是气候发展趋势，以后和 TAF 一起讲，这里面 `NOSIG` 表示没啥变化</p>\n<p><br></p>\n<p>就是这样，喜欢可以点赞/+fbi</p>","articleType":"richtext","video":null,"videoType":null,"audio":null,"audioType":null,"sourcePostId":null,"sourcePost":null,"canDeleted":false,"canChangeTitle":false,"check":false,"tags":[{"id":1,"forumId":84,"name":"教程","orderNumber":3,"fontColor":null,"backgroundColor":"#E85827"}],"collection":null,"cover":null,"vote":0,"save":false,"coverHeight":null,"coverWidth":null,"options":null,"optionSize":0,"optionVoteCount":0,"circuseeCount":0,"voteTtl":null,"voteHasEnded":false,"chooseOption":null,"predictedTokens":null,"predictedWins":null,"disableComment":false,"predictionsTournament":null,"predictionStatus":null,"predictionRightOption":null,"predictionTotalTokens":null,"canAddToRecommend":null,"forumAdmin":false},"hintCode":null,"hintMessage":null} |