June 27
I note that there are significant differences among the stations for H2O.10m - H2O.2m. This appears to be caused by differences among the stations for RH.2m.
Averaged over the past three days:
RH.2m (ncar2) - RH.2m (ncar4) = - 4.3%
RH.2m (ncar3) - RH.2m (ncar4) = - 0.8%
Some of this could be real, caused by differences in soil moisture and the corn heights. However for station 2, H2O.10m - H2O.2m is often > 0
except in the middle of the day. RH.10m is very consistent among the stations, as is both T.10m and T.2m.
I suggested to Dan Rajewski that he swap the 2m TRH sensor at station 2 with one of those intended for station 1. He hopes to do this on Tuesday.