氣象局的郡大山資料來自於1533M的測站 - 健行
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By Skylar Davis
at 2019-12-03T09:58
at 2019-12-03T09:58
Table of Contents
記得以前在板上看過一篇,差點被氣象局的郡大山預報資料給騙上山的新手
預報20度,實際上已經結霜,剛好最近也有去郡大山,
實際溫度跟預報資料真的差蠻多的,有點反直覺所以該帶的都有帶,
後來有問了一下氣象局,節錄回覆:
--
經查生活氣象登山內的郡大山該點及附近都沒有觀測站,因此採用2.5公里x2.5公里的數
值網格預報中最靠近該處的預報點資訊來提供預報資訊。在此點位的高度取樣為1533公尺
,由於山區地形變化較大,此點與郡大山海拔高度或郡大登山口高度有明顯落差,故預報
溫度有明顯差異。
已立即將您的建議轉知相關作業人員,做為日後改進的參考。
也煩請轉知山友同好,在使用山地預報資訊時,可先參考鄰近有觀測點的位置,比對相應
高度的預報值誤差,做為不同高度溫度修正的參考。
--
登山口28xxM,測站1533M,
之後應該會改善,避免誤導新手,大家查預報時也可以留意一下
--
預報20度,實際上已經結霜,剛好最近也有去郡大山,
實際溫度跟預報資料真的差蠻多的,有點反直覺所以該帶的都有帶,
後來有問了一下氣象局,節錄回覆:
--
經查生活氣象登山內的郡大山該點及附近都沒有觀測站,因此採用2.5公里x2.5公里的數
值網格預報中最靠近該處的預報點資訊來提供預報資訊。在此點位的高度取樣為1533公尺
,由於山區地形變化較大,此點與郡大山海拔高度或郡大登山口高度有明顯落差,故預報
溫度有明顯差異。
已立即將您的建議轉知相關作業人員,做為日後改進的參考。
也煩請轉知山友同好,在使用山地預報資訊時,可先參考鄰近有觀測點的位置,比對相應
高度的預報值誤差,做為不同高度溫度修正的參考。
--
登山口28xxM,測站1533M,
之後應該會改善,避免誤導新手,大家查預報時也可以留意一下
--
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