Automated Weather Data Network - Instruments

Instrumentation Description

AWDN Diagram
Sensor Variable Installation Ht. Accuracy
Thermistor Air Temperature 1.5 m 0.25 C
Thermistor Soil Temperature -10 cm 0.25 C
Si Cell Pyranometer Radiation-Global 2 m 2%
Cup Anemometer Wind Speed 3 m 5% (0.5 m/s start-up)
Wind Vane Wind Direction 3 m 2 degrees
Coated Circuit Relative Humidity 1.5 m 5%
Tipping Bucket Precipitation 0.5 to 1 m 5%

AWDN Maintainance Manual

Maintainance Manual (PDF)