Central Valley Aquifer, Chapters A and B - MAE Class Websites

Central Valley Aquifer, Chapters A and B - MAE Class Websites Central Valley Aquifer, Chapters A and B - MAE Class Websites

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182 Groundwater Availability of the Central Valley Aquifer, California A B SURFACE-WATER DELIVERIES, IN MILLIONS OF ACRE-FEET PER YEAR SURFACE-WATER DELIVERIES, IN THOUSANDS OF ACRE-FEET PER YEAR 1.6 1.2 0.8 0.4 "Variable" to Dry "Variable" to Wet Dry Wet Dry Wet "Variable" to Dry 0 1962 1964 1966 1968 1970 1972 1974 1976 1978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 300 250 200 150 100 50 0 YEAR 1977 1978 1979 1980 1981 1982 1983 1984 WATER YEAR EXPLANATION Deliveries taken (modeled) Deliveries available Figure C23. A, Annual water deliveries. B, monthly water deliveries from the mid 1970s to mid 1980s for water-balance subregion 14.

CROP COEFFICIENT, UNITLESS 1.20 1.00 0.80 0.60 0.40 0.20 0.00 JAN FEB MAR APR MAY JUN MONTH EXPLANATION K model layers and 0.5, 0.37, 0.24, 0.15, and 0.08 for layers ). and - - Single cropped Double cropped Figure C24. Single and double cropped crop coefficient values for truck crops. Model Calibration and Sensitivity 183 JUL AUG SEP OCT NOV DEC - ). Trends in subsidence that are inaccurately simulated indicate some error in the eter to estimate accurately. -

CROP COEFFICIENT, UNITLESS<br />

1.20<br />

1.00<br />

0.80<br />

0.60<br />

0.40<br />

0.20<br />

0.00<br />

JAN FEB MAR APR MAY JUN<br />

MONTH<br />

EXPLANATION<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

K<br />

model layers <strong>and</strong> 0.5, 0.37, 0.24, 0.15, <strong>and</strong> 0.08 for layers<br />

<br />

<br />

).<br />

<br />

<br />

<strong>and</strong> <br />

<br />

-<br />

<br />

<br />

-<br />

<br />

<br />

<br />

Single cropped<br />

Double cropped<br />

Figure C24. Single <strong>and</strong> double cropped crop coefficient values for truck crops.<br />

Model Calibration <strong>and</strong> Sensitivity 183<br />

JUL AUG SEP OCT NOV DEC<br />

<br />

<br />

<br />

<br />

<br />

-<br />

<br />

<br />

<br />

). Trends in subsidence<br />

that are inaccurately simulated indicate some error in the<br />

<br />

eter<br />

to estimate accurately.<br />

<br />

<br />

<br />

<br />

<br />

<br />

-

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