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
144 Groundwater Availability of the Central Valley Aquifer, California 18 17 16 21 22 1 2 9 14 10 13 12 11 Fraction of total area by land-use type 0 50 100 Miles 0 50 100 Kilometers Shaded relief derived from U.S. Geological Survey National Elevation Dataset, 2006. Albers Equal Area Conic Projection 1 2 3 6 4 3 5 5 4 9 7 8 11 12 10 14 13 16 15 19 EXPLANATION Land use—1993-99 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 17 Land use type— Water Urban Native vegetation Orchard, groves and vineyards Pasture/Hay Row crops (none shown) Small grains (none shown) Idle/fallow (none shown) Truck, nursery and berry crops Citrus and subtropical Field crops Vineyards Pasture Grain and hay Feed lots and diaries (none shown) Deciduous fruits and nuts Rice Cotton Developed (none shown) Cropland and pasture (none shown) Cropland Irrigated row and field crops Water-balance subregion boundaries and identifier—See table C1 Active model grid boundary— See figure C1 Figure C11. Virtual crops for 1998, including pie chart of percentage of different virtual crops (sources: Davis and others, 1998; California Department of Water Resources, 2000). The water-balance subregions are described in . 18 20 21
14 16 13 17 12 18 11 1 2 0 50 100 Miles 0 50 100 Kilometers Shaded relief derived from U.S. Geological Survey National Elevation Dataset, 2006. Albers Equal Area Conic Projection 10 Fraction of total area by land-use type 9 1 2 8 3 6 4 5 3 9 7 8 11 12 10 14 13 16 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 19 EXPLANATION Land use—1999-2003 Land use type— Model Development 145 Water Urban Native vegetation Orchard, groves and vineyards (none shown) Pasture/Hay (none shown) Row crops (none shown) Small grains (none shown) Idle/fallow Truck, nursery and berry crops Citrus and subtropical Field crops Vineyards Pasture Grain and hay Feed lots and diaries (none shown) Deciduous fruits and nuts Rice Cotton Developed (none shown) Cropland and pasture (none shown) Cropland (none shown) Irrigated row and field crops (none shown) Water-balance subregion boundaries and identifier—See table C1 Active model grid boundary— See figure C1 Figure C12. Virtual crops for 2000, including a pie chart of percentage of different virtual crops (California Department of Water Resources, 2000). The water-balance subregions are described in 17 18 20 21
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1 2<br />
0 50 100 Miles<br />
0 50 100 Kilometers<br />
Shaded relief derived from U.S. Geological Survey<br />
National Elevation Dataset, 2006. Albers Equal Area Conic Projection<br />
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Fraction of total area by l<strong>and</strong>-use type<br />
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EXPLANATION<br />
L<strong>and</strong> use—1999-2003<br />
L<strong>and</strong> use type—<br />
Model Development 145<br />
Water<br />
Urban<br />
Native vegetation<br />
Orchard, groves <strong>and</strong> vineyards (none shown)<br />
Pasture/Hay (none shown)<br />
Row crops (none shown)<br />
Small grains (none shown)<br />
Idle/fallow<br />
Truck, nursery <strong>and</strong> berry crops<br />
Citrus <strong>and</strong> subtropical<br />
Field crops<br />
Vineyards<br />
Pasture<br />
Grain <strong>and</strong> hay<br />
Feed lots <strong>and</strong> diaries (none shown)<br />
Deciduous fruits <strong>and</strong> nuts<br />
Rice<br />
Cotton<br />
Developed (none shown)<br />
Cropl<strong>and</strong> <strong>and</strong> pasture (none shown)<br />
Cropl<strong>and</strong> (none shown)<br />
Irrigated row <strong>and</strong> field crops (none shown)<br />
Water-balance subregion boundaries<br />
<strong>and</strong> identifier—See table C1<br />
Active model grid boundary—<br />
See figure C1<br />
Figure C12. Virtual crops for 2000, including a pie chart of percentage of different virtual crops (California Department of Water<br />
Resources, 2000). The water-balance subregions are described in<br />
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