G EOSS A nd M AHASRI E xperiment in T ropics (GaME-T)

http://hydro.iis.u-tokyo.ac.jp/GAME-T/

http://game-t.nrct.go.th/GAME-T/

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GEOSS And MAHASRI

Experiment in Tropics(GaME-T)

Taikan Oki and Shinjiro KanaeInstitute of Industrial Science

The University of Tokyo

http://hydro.iis.u-tokyo.ac.jp/GAME-T/

http://game-t.nrct.go.th/GAME-T/

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Building Up GaME-T Target Area and Coverage

Demonstration project of “hydro-meteorological forecasting” in Mae Waang, Chiang Mai, Thailand

Flux measurements at a few landscapesMeteorological monitoring (+ data collection) and

modeling all over the Indo-China PeninsulaPossible collaborations with Vietnam, Malaysia, Laos,

Cambodia, Myanmar, ... + Thailand

Call for specialistsWinter monsoon, Aerosol (Phimai site is there),

Seasonal Forecast, IWRM, risk communication, …

http://hydro.iis.u-tokyo.ac.jp/GAME-T/

http://game-t.nrct.go.th/GAME-T/

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Site descriptionMae Wang basin in Chiang Mai (basin area : 600 km2)

http://hydro.iis.u-tokyo.ac.jp/GAME-T/

http://game-t.nrct.go.th/GAME-T/

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Air Temperature & Humidity

Wind Speed & Direction

: Soil Temperature: Soil Moisture

2.7m

Short & long-wave radiation

-5cm-10cm

-20cm

-40cm

Rain Fall1.0m

2.0m

Ground Water Level

Air pressure in Data logger box

River Water Level

Instrumentation : Tel-super site

NO.1

Making well at NO.4

http://hydro.iis.u-tokyo.ac.jp/GAME-T/

http://game-t.nrct.go.th/GAME-T/

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Air Temperature

: Soil Temperature

-5cm

Rain Fall1.0m

2.0m

Data logger box

Instrumentation : Tel-rain site

NO.8

NO.13

http://hydro.iis.u-tokyo.ac.jp/GAME-T/

http://game-t.nrct.go.th/GAME-T/

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Instrumentation : Tel-rain site(with river level observation)

NO.12

NO.11

Air Temperature

Rain Fall

1.0m

2.0m

Data logger box

River Water LevelWater Temperature

Data transfer every 1 hour from all observation sites

Instrumentation : Data acquisition and Telemetry system

Data logger

GSM modem

Data is logging every 5 seconds and recorded by averaging every 10 minutes.Tel-super system can storage data for 6 month, Tel-rain system can storage data for 1.5 month.

GSM is easily able to connect line directly by dial-up connection, although GSM (9.6 kbps) is low-speed access than GPRS (115 kbps).

GEOSS Data Server at RID Center 1

GEOSS Data Archive System at the Univerisuty of Tokyo

http://hydro.iis.u-tokyo.ac.jp/GAME-T/

http://game-t.nrct.go.th/GAME-T/

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HistoricalRecordHindcast

Telemetering,Remote SensingNowcast

CoupledLand surface Model

& Hydrological Model

SurfaceParameters

precipitation, temperature,radiation, wind, humidity, …

Soil properties, vegetation index, human factors, …

Disaster Potential,Information for Decision making, …

Physical Parameters toInformation for People

Web Interface/Effective Warning etc.

PUBLIC

Forecast

AtmosphericNumerical Model

River discharge, soil moisture, ground water recharge, ….

Multi-Model

Real time “PUB” - the Future!

Multi- Forcing

http://hydro.iis.u-tokyo.ac.jp/GAME-T/

http://game-t.nrct.go.th/GAME-T/

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THANKYOU!

Friends,the

hydrologists,can we fix it?Yes we can!

(at least in the future)

http://hydro.iis.u-tokyo.ac.jp/GAME-T/

http://game-t.nrct.go.th/GAME-T/

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