夏天要來了 空汙退散~~ - 高雄

By Erin
at 2018-03-04T01:15
at 2018-03-04T01:15
Table of Contents
請問觀測儀器在地面?還是天空?
你拿地面的風向儀器觀測數據來說吹南風的比例有多少??不覺得很奇怪嗎??
工廠煙囪跟地面汙染排放微浮懸粒都停留在地面還是往上?
天空的對流層風向跟地面完全不同好嗎!!
有時候那個風速率高。地面根本無法想像。如果你無法理解我的意思
有機會出國的時候
看一下飛機乘客個人的電視螢幕
觀察一下飛機在不同高度時候風向的速率跟方向
地面氣象觀測儀器介紹
風向、風速
風係一種三維向量,地面氣象觀測僅觀測水平風向及風速,而不考慮垂直分量。風向係指地面風所吹來的方向,風速小於0.2m/s時,風向為靜風。風速為單位時間內空氣移動之距離,單位為公尺/秒。風向或風速易隨時在變動,故必須觀測瞬間值及平均值。氣象觀測所稱平均風向風速,係指正時前10分鐘之平均。10分鐘平均風速和在同時出現之最大瞬間風速之差,大於5m/s時,為有陣風現象,在5~10m/s者為小陣風,大於10m/s者為大陣風。
觀測風的儀器有風向計、風杯風速計、達因風速儀、螺旋槳風向風速儀,本局地面氣象自動測報系統目前即使用螺旋槳風向風速儀作為風向及風速之主要觀測設備
引述《ctx705f (鍵盤小妹)》之銘言:
: 推 chiefoflaw: 中國的pm2.5都會飄到日本,中鋼的污染飄不到左營? 03/03 12:44
: 推 chiefoflaw: 東北風又不是每天都一直吹,你看觀測站就知道 03/03 12:53
: 中央氣象局自動氣象站觀測資料彙整
: http://farmer.iyard.org/cwb/cwb.htm#KH
: 這裡面可以抓各個觀測站在每個紀錄時間的觀測資料
: 包含經緯度、風向、風速、溫度、濕度、氣壓、日照blabla 應該夠用了吧?
: 我們先抓出左營的數據
: https://imgur.com/ZIxRnQe.jpg

: 其中G欄是代表"風向"的數據,簡單來說360度→北風、180度→南風、90和270分別是東西
: 我們直接把90~270度全部都算做南風好了,篩選一下
: https://imgur.com/2l8DpXu.jpg

: 用同樣的方式處理一下新興、苓雅測站(小港機場的太舊了,這兩個充當當左營的屏障)
: 苓雅 1458筆數據
: https://imgur.com/UAsyp9H.jpg

: https://imgur.com/KkcT9UO.jpg

: https://imgur.com/5cfqdHC.jpg

: https://imgur.com/b6SDC9a.jpg

: 但是依照您的說法中鋼又可以把汙染吹到市區毒殺全高雄市市民...
: 所以...中鋼的確是靠90%以上的泛北風時間把汙染全部排到市區囉?
: 您要不要說明一下?
: ==
: 我不能保證我的數據解讀方法是對的,
: 但我能夠保證你一定是錯的。
: ※資料來源:你自己說要大家去看的觀測站數據
-----
Sent from JPTT on my LGE LG-H815.
--
Tags:
高雄
All Comments

By Isabella
at 2018-03-04T09:35
at 2018-03-04T09:35

By Mary
at 2018-03-04T17:55
at 2018-03-04T17:55

By Erin
at 2018-03-05T02:15
at 2018-03-05T02:15

By Zanna
at 2018-03-05T10:36
at 2018-03-05T10:36

By Faithe
at 2018-03-05T18:56
at 2018-03-05T18:56

By David
at 2018-03-06T03:16
at 2018-03-06T03:16

By Dorothy
at 2018-03-06T11:36
at 2018-03-06T11:36

By Rae
at 2018-03-06T19:56
at 2018-03-06T19:56

By Anthony
at 2018-03-07T04:17
at 2018-03-07T04:17

By Susan
at 2018-03-07T12:37
at 2018-03-07T12:37

By Ingrid
at 2018-03-07T20:57
at 2018-03-07T20:57

By Tracy
at 2018-03-08T05:17
at 2018-03-08T05:17

By Yuri
at 2018-03-08T13:37
at 2018-03-08T13:37

By Jacky
at 2018-03-08T21:58
at 2018-03-08T21:58

By Skylar DavisLinda
at 2018-03-09T06:18
at 2018-03-09T06:18

By Tracy
at 2018-03-09T14:38
at 2018-03-09T14:38

By Irma
at 2018-03-09T22:58
at 2018-03-09T22:58

By Wallis
at 2018-03-10T07:18
at 2018-03-10T07:18

By Jacky
at 2018-03-10T15:39
at 2018-03-10T15:39

By Eden
at 2018-03-10T23:59
at 2018-03-10T23:59

By Elizabeth
at 2018-03-11T08:19
at 2018-03-11T08:19

By Elizabeth
at 2018-03-11T16:39
at 2018-03-11T16:39

By Jacky
at 2018-03-12T00:59
at 2018-03-12T00:59

By Frederic
at 2018-03-12T09:20
at 2018-03-12T09:20

By Eartha
at 2018-03-12T17:40
at 2018-03-12T17:40

By Doris
at 2018-03-13T02:00
at 2018-03-13T02:00

By Mason
at 2018-03-13T10:20
at 2018-03-13T10:20

By Ingrid
at 2018-03-13T18:40
at 2018-03-13T18:40

By Lydia
at 2018-03-14T03:01
at 2018-03-14T03:01

By John
at 2018-03-14T11:21
at 2018-03-14T11:21

By Quanna
at 2018-03-14T19:41
at 2018-03-14T19:41

By Hedwig
at 2018-03-15T04:01
at 2018-03-15T04:01

By Callum
at 2018-03-15T12:21
at 2018-03-15T12:21

By Edwina
at 2018-03-15T20:42
at 2018-03-15T20:42

By Elma
at 2018-03-16T05:02
at 2018-03-16T05:02

By Mason
at 2018-03-16T13:22
at 2018-03-16T13:22

By Vanessa
at 2018-03-16T21:42
at 2018-03-16T21:42
Related Posts
高雄抽脂醫師推薦

By Kristin
at 2018-03-04T01:08
at 2018-03-04T01:08
Asahara淺原日本料理 小失望的秋刀甘露煮

By Sandy
at 2018-03-03T23:27
at 2018-03-03T23:27
有人明天也會去左營看《見城》嗎?

By Frederic
at 2018-03-03T22:52
at 2018-03-03T22:52
03/04 高雄博愛享溫馨早唱團

By Ina
at 2018-03-03T22:51
at 2018-03-03T22:51
春天藝術節 - 見城

By Hazel
at 2018-03-03T22:49
at 2018-03-03T22:49