English: This is an open path eddy covariance system, consisting of an ultrasonic anemometer to measure 3D air flow and infrared gas analyser (IRGA) to measure carbon dioxide. This system is situated at the top of a 20 metre high tower above a forest.
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2007-10-25 21:35 Veedar 1704×2272× (1199610 bytes) This is an open path eddy covariance system, consisting of an ultrasonic anemometer to measure 3D air flow and infrared gas analyser (IRGA) to measure carbon dioxide. This system is situated at the top of a 20 metre high tower above a forest.
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{{Information |Description ={{en|1=This is an open path eddy covariance system, consisting of an ultrasonic anemometer to measure 3D air flow and infrared gas analyser (IRGA) to measure carbon dioxide. This system is situated at the top of a 20 metr...