I ran the function plot.tilt() for the period 6/22 16:00 to 6/29 16:00 to calculate preliminary sonic tilt angles and w offsets by the planar fit technique.

 

w-offset
(cm/s)

lean angle
(deg)

lean azimuth
(deg, instrument
 coordinates)

stn 1

 

 

 

stn 2

-1

0.7

132.6

stn 3*

-3

1.2

46.0

stn 4

-1

1.5

54.8

*analysis starts 6/23 16:05 when sonic was replaced to switch fast hygrometers

Entered these values in the CWEX sonic cal_files in the flow_normal directory.