Groundwater
is a valuable resource, which needs proper evaluation and
management for all developmental activities of human beings.
Remote sensing data have proved to be an indispensable tool
in the evaluation of hydrogeomorphological features and groundwater
resources. Hydrogeomorphological study was carried out in
a part of Bhind district, Madhya Pradesh. In the present study,
the different hydrogeomorphological units and associated lineaments
have been delineated, using remote sensing data IRS-1B LISS
II. The geology, geomorphology and lineament information along
with other collateral data have been analyzed and integrated
to evaluate the groundwater prospective geomorphic units.
Hydrogeomorphologically, the entire area is classified into
categories such as alluvial plain, valley fill, pediment,
pediplain, buried pediplain and structural hill. The analysis
reveals that the area covered by alluvial plain has excellent
to good, and pediplain and buried pediplain have moderate
to good groundwater conditions.
Groundwater
is a dynamic and replenishable natural resource. Availability
of groundwater in hard rock terrain is of limited extent and
its occurrence is essentially confined to fractured and weathered
zones (Saraf and Choudhary, 1998; and Lokesha et al.,
2005). Geological and their associated structural features,
geomorphic conditions and their hydrological characters play
an important role in the identification and location of groundwater
resources (Horton, 1945; Kumar and Srivastava, 1991; Tiwari
and Rai, 1996; Ravindran and Jeyaram, 1997; NRSA, 2000; and
Nag, 2005).
Recently,
remote sensing data have proved to be an indispensable tool
in hydrogeomorphological and groundwater studies, as it defines
the spatial distribution of groundwater prospecting classes
on the basis of geomorphology and other associated features.
The present study is an attempt to prepare a hydrogeomorphological
map to delineate the groundwater potential zone for prospecting.
Similar attempts have been made in different parts of the
country (Chopra and Sharma, 1992; Subba Rao, 1992; Jain, 1998;
Rao et al., 1998; Kumar and Tomar, 1998; Murthy and
Rao, 1999; Reddy et al., 2000; Subba Rao et al.,
2001; Shankar, 2002; Jagannadha Rao et al., 2003; and
Vittala et al., 2005). |