Sentences with phrase «seasonal surface»

The phrase "seasonal surface" refers to an area or object that only occurs or appears during certain times of the year. Full definition
In some areas, boreholes that tap underground aquifers can augment water availability; in others, rivers and seasonal surface runoff can be used for irrigation.
Using an ocean circulation model for the shelf, the authors find that surface temperatures may increase by 0.5 to 2.0 °C, seasonal surface salinity may drop by up to 2 PSS in some areas, and that Haida Eddies will strengthen, as will the Vancouver Island Coastal Current and freshwater discharges into coastal waters.
The scatter diagrams described and presented on these pages depict projected changes in seasonal surface air temperature and precipitation for three 30 - year periods (2010 - 2039, 2040 - 2069 and 2070 - 2099) relative to the baseline period 1961 - 1990 in 32 sub-continental scale regions (see below).
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