Gill GMX100 User Manual page 133

Gill Instruments Ltd
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Average D irection
AVGDIR (WMO) -
Outputs WMO Average Direction Wind reading based on AVG short and AVG long settings (see page 61).
Result e.g. 145 (degrees).
A short term average direction shall be computed every rwa_short_len samples as follows:
_ = ℎ -
Where:
_ = ℎ -
A long term average direction shall be computed every rwa_long_len samples as follows:
∑
_
Where: _ =
∑
_
_ =
_ = ℎ ℎ
_ = ℎ ℎ
AVGCDIR (WMO) - Average Correcte d Dire ction
Outputs WMO average Compass Corrected Direction wind reading based on AVG short and AVG long
settings (see page 61).
Result e.g. 131 (degrees).
Pressure
PRESS -
Outputs the MaxiMet Pressure reading.
Result e.g. 1021.3 (hectopascals default).
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MaxiMet
Doc. No. 1957-PS-021
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Page 133
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Issue 3
May 2018