局屬與自動氣象站:氣象局回覆 - 颱風討論

By Hedy
at 2014-01-28T12:27
at 2014-01-28T12:27
Table of Contents
近來有版友討論為何自動氣象站的氣溫資料似乎未納入正式記錄,
以致於平地最低溫總是出現在嘉義、淡水、新竹等幾處特定地點
以下是氣象局對於此一問題的回覆:
=================================================
親愛的網友:您好!
本局所屬有人氣象站除現場有專責觀測人員之外,並設有最高、最低氣溫的觀測
儀器及每分鐘氣溫資料的連續紀錄,因此每日最高及最低氣溫為氣象站當日實際
已發生的最高及最低溫紀錄。自動氣象站的資料更新頻度則和有人氣象站不同,
無人自動站多數位於通訊不便的地區,資料傳輸不易,其觀測資料為每隔一段時
間(例如每小時或每10分鐘)才經無線電自中繼站回傳,而當日最高或最低氣溫
發生的時間不一定剛好是無人氣象站傳送資料的觀測時間,也就是自動氣象站並
無真正的最高最低溫紀錄。因此日最高溫及日最低溫的排行榜,未納入無人自動
氣象站的溫度資料。
至於雨量資料,是以紀錄累積量為主,即使不是每分鐘的連續紀錄,每小時累積
雨量或日累積雨量仍可做為防災參考。所以雨量排行中有包括自動雨量站的雨量
資料。
以上說明供您參考,謝謝您的來信。敬祝 萬事如意
中央氣象局 敬復
=================================================
所以即使不考慮人工校驗的因素,局屬站與自動站的資料仍無法相提並論
關鍵在於資料觀測的頻率,與「溫度」這項天氣要素的資料性質
--
Tags:
颱風
All Comments

By Dinah
at 2014-01-28T19:28
at 2014-01-28T19:28

By Frederica
at 2014-01-29T02:29
at 2014-01-29T02:29

By Victoria
at 2014-01-29T09:30
at 2014-01-29T09:30

By Puput
at 2014-01-29T16:31
at 2014-01-29T16:31

By Leila
at 2014-01-29T23:32
at 2014-01-29T23:32

By Hedwig
at 2014-01-30T06:33
at 2014-01-30T06:33

By Tom
at 2014-01-30T13:34
at 2014-01-30T13:34

By John
at 2014-01-30T20:35
at 2014-01-30T20:35

By John
at 2014-01-31T03:36
at 2014-01-31T03:36

By Rosalind
at 2014-01-31T10:37
at 2014-01-31T10:37

By Jessica
at 2014-01-31T17:38
at 2014-01-31T17:38

By Audriana
at 2014-02-01T00:39
at 2014-02-01T00:39

By Dinah
at 2014-02-01T07:41
at 2014-02-01T07:41

By Iris
at 2014-02-01T14:42
at 2014-02-01T14:42

By Jacob
at 2014-02-01T21:43
at 2014-02-01T21:43

By Aaliyah
at 2014-02-02T04:44
at 2014-02-02T04:44

By Ethan
at 2014-02-02T11:45
at 2014-02-02T11:45

By Zenobia
at 2014-02-02T18:46
at 2014-02-02T18:46

By Susan
at 2014-02-03T01:47
at 2014-02-03T01:47

By Valerie
at 2014-02-03T08:48
at 2014-02-03T08:48

By Dinah
at 2014-02-03T15:49
at 2014-02-03T15:49

By Yedda
at 2014-02-03T22:50
at 2014-02-03T22:50

By Carolina Franco
at 2014-02-04T05:51
at 2014-02-04T05:51

By Andrew
at 2014-02-04T12:52
at 2014-02-04T12:52

By Isabella
at 2014-02-04T19:53
at 2014-02-04T19:53

By Yedda
at 2014-02-05T02:54
at 2014-02-05T02:54

By Damian
at 2014-02-05T09:55
at 2014-02-05T09:55

By Yedda
at 2014-02-05T16:56
at 2014-02-05T16:56

By Irma
at 2014-02-05T23:57
at 2014-02-05T23:57

By James
at 2014-02-06T06:58
at 2014-02-06T06:58

By Noah
at 2014-02-06T13:59
at 2014-02-06T13:59

By Kristin
at 2014-02-06T21:00
at 2014-02-06T21:00

By Yedda
at 2014-02-07T04:01
at 2014-02-07T04:01

By Jake
at 2014-02-07T11:02
at 2014-02-07T11:02

By Daniel
at 2014-02-07T18:03
at 2014-02-07T18:03

By Regina
at 2014-02-08T01:04
at 2014-02-08T01:04

By Zanna
at 2014-02-08T08:05
at 2014-02-08T08:05

By Erin
at 2014-02-08T15:06
at 2014-02-08T15:06

By Isla
at 2014-02-08T22:07
at 2014-02-08T22:07
Related Posts
溫暖穩定過新年~2014/01/27

By Oliver
at 2014-01-28T00:04
at 2014-01-28T00:04
天氣小觀:北極渦旋就愛北亞,不動就不動

By Blanche
at 2014-01-27T22:41
at 2014-01-27T22:41
好用的天氣app推薦

By Jessica
at 2014-01-26T21:16
at 2014-01-26T21:16
14/1/21寒流低溫威力彩開獎

By Oscar
at 2014-01-25T23:29
at 2014-01-25T23:29
極地漩渦衛星動畫

By Brianna
at 2014-01-25T11:24
at 2014-01-25T11:24