Geology Reference
In-Depth Information
Fig. 7.17 Annual reference evapotranspiration estimates given by the different methods at the
study regions
Fig. 7.18 Annual reference evapotranspiration estimates and pan evaporation at
the Brue
catchment
605.5 mm year
−
1
. The annual estimated ET
0
values in the year 2002 at Santa
Monica station were 1396.5, 1396.5, 1224.8, 1351.3, and 1262.9 mm year
−
1
for the
FAO56-PM, ASCE-PM, Copais, ANN, and CIMIS-PM methods, respectively. The
underestimation of the Copais method at Santa Monica station was very small
compared with that in the Brue catchment. Figure
7.17
shows the comparison of the
