I've had an
NRG 200 Wind Vane for two years. There are some discrepancies in correlated wind direction
data and i would like to check the calibration of the instrument on
decommissioning of the met mast. I see there is some information in the
documents section of the site, however, if the calibration is out, can i tell
by how much and then modify my recorded data accordingly?
Any responses or advice greatly