Volume & Issue no: Volume 5, Issue 3, May - June 2016
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Title: |
Water Table Contour For Salem District Tamilnadu using GIS |
Author Name: |
T.Subramani, G.Kaliappan |
Abstract: |
Abstract
Water table contour lines (or flow lines) are similar to
topographic lines on a map. They essentially represent
"elevations" in the subsurface. These elevations are the
hydraulic head. Water table contour lines can be used to tell
which way groundwater will flow in a given region. Lots of
wells are drilled and hydraulic head is measured in each one.
Water table contours are drawn that join areas of equal head
(like "connect-the-dots"!). These water table contours lines
are also called equipotential lines. The map of contour lines is
called a flow net. Remember: groundwater always moves from
an area of higher hydraulic head to an area of lower hydraulic
head, and perpendicular to equipotential lines.In our project
we implement concept of water table table contour using gis
software which plays vital role in latest technology.
Keywords: Water Table, Contour, Salem District,
Tamilnadu |
Cite this article: |
T.Subramani, G.Kaliappan , "
Water Table Contour For Salem District Tamilnadu using GIS" , International Journal of Emerging Trends & Technology in Computer Science (IJETTCS) ,
Volume 5, Issue 3, May - June 2016 , pp.
147-158 , ISSN 2278-6856.
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