Site / Equipment Specification
Now (From 2002) this site is under the control of KOFLUX (Korean Flux network) project and the site description is well written in their site at : http://koflux.org/site/egat/site_info.htm
Descripition of equipment used in experiments by Dr. Ohte and Dr. Toda during 1998 and 1999 are well described at Toda et al.(2002)
||Description||10Hz Flux at EGAT Tower|
|Type|| Field Observation Data|
|Holding||International Data Resource|
|Process Level||Level 2 (Station Data)|
|QC Level||QC 2|
|Access Limitation||For any research purpose|
- Wind direction and speed
- ultrasonic : u, v, w, t
- CO2, H2O
|Location/Extent||EGAT Tower Site (about 99'25'47.5''E, 16'56'23.5''N ). Height=30m above ground|
||Period|| From Feb. 23, 1999
to Mar. 04, 1999|
|LT / UTC||???|
|Time Difference (LT - UTC)||+0700|
(See the list of contact persons for detail)
| Dr. Toda, M.
- Files for '02240415' and '02262230' are misssing or destroyed
XML Metadata File
File Name Specification
Each file has name in the form of
mmdd means month and date, and
hhmm indicates hour and minute. Each file contains 15-min of 10Hz flux data (number is 6001).
Contents of each record
Each line of files has 10 values. The meaning is ...
||Wind Direction Type
||1: 0 < wd <= 90, 2: 90 < wd <= 180,
3: 180 < wd <= 270, 4: 270 < wd <= 360
|3 to 6
||u, v, w, t
||Sensor Name : Model : DA-600, Probe Model = TR-90AH, Kaijo Corp.
||Unit is PPM. Model = LI6262, LICOR Co. Method : Closed Path
||Unit is hPa. Same equipments as in Column 7
||Mean wind direction
||Mean wind speed
Comprehensive Compressed File
Compressed file : 1999_feb_daa_files.zip. Note : the file size is about 100MB!!
Each compressed file is about 50KB to 130KB .
Electricity Generating Authority of Thailand
- The Official WWW site of EGAT
KoFlux Site Information of EGAT Tower
- From 2002, KoFlux (Korea Flux Network) members will maintain EGAT-Tower site. This is the site information document in their official Web Page.
Photo of EGAT Tower
From GAME-AAN project WWW resource.
Data Policy of Whole GAME
From GAIN-HUB WWW Site. Strategy, guideline for data exchange etc.
Data Collection Plan
From The Implementation Plan of GAME-Tropics
draft in 1996, by Japanese sub-comittee on GAME-T.
GAME-T Observations at a glance
A 32KB GIF image showing observation schedule by Prof. Oki
GAME-T/Thailand/Chao Phraya Observing Stations
A 24KB GIF image showing a map of observation stations made by Prof. Oki (See also new black-and-white version).
Summary of GAME-T Data Plan
From AMON(Asian Meteorology Online Newsletter), VOL. 1, NO. 4 (September 1997). Brief introduction of GAME-T data management strategy by Prof. Oki
- 2002 Jan. 30
- New data : 1999 Feb-Mar 10Hz.