TAHMO

Technical Information

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TAHMO MicroEnvironment Monitor (MEM)

Station specifications:
Provided with solar charger for self-powered operation with 6-month backup battery
Hourly GPRS reporting with 5 minute readings

Soil moisture and groundwater sensors available upon request.

Sensor Operating temperature range Notes
Anemometer -40 to 50 C Maximum sampling speed: 1 Hz.

Output: Avarage speed, gust speed, direction, or vector.
Rain gauge 0 to 60 C Not suitable for snowfall measurement.
Pyronometer -40 to 60 C Spectral range: 380 to 1120 nm.

Field of view: hemisperical, 180 C.
Barometer -40 to 85 C -500 m to 9,000 m above sea level. 
Parameter
 Range Resolution Accuracy
Wind speed 0 to 40 m/s 0.01 m/s  3 %
Wind direction 0 to 359 degrees 1 degrees  5 degrees
Temperature -40 to 50 C 0.1 C  1.0 C
Relative humidity 0 to 100% RH 0.1% RH  3%
Vapor pressure 0 to 47 kPa 0.01 kPa  0.2 kPa
Precipitation 0 to 400 mm/hr 0.017 mm  5%
Solar radiation 0 to 1,750 W/m2 1 W/m2  5%
Barometric pressure 50 to 110 kPa 0.01 kPa  0.1 kPa

 

 

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grp_resilienceGlobal Resilience@grp_resilience·
23 Apr

People in arid and semi-arid regions are very vulnerable to #climate shocks and changes.

Our partners at @TAHMO_World are helping #Kenyan pastoralists #adapt to greater tick survival in the face of present weather trends. Read more -> https://t.co/2GVo778zWM

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Retweet on TwitterTAHMO Retweeted
RCMRD_RCMRD@RCMRD_·
20 Apr

@TAHMO_World is an initiative that develop a vast network of weather stations across Africa while GLOBE seeks to provide students with an opportunity to participate in monitoring the environment through the scientific process of data collection and analysis.
#RCMRDSpaceChallenge

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