Hydrogeomorphological mapping using remote sensing techniques for water resource management around palaeochannels. Abstract: Hydrogeomorphological. Identification of fractures/lineaments and hydrogeomorphic units is prerequisite for undertaking ground water exploration and development in any terrain. Use of . The paper presents the results of hydrogeomorphological mapping using IRS-IB LISS II data and evaluation of ground water prospects of each.

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Kondoh, 3 Rokhmatuloh4 and A.

Remember me on this computer. Pediplains and pediments have [1] J. Verify Interpretation For a successful planning and management of these resources, No it gydrogeomorphological essential to assess the signatures of these dynamic river Final Geomorphic Map systems.

Hydrogeomorphological mapping technique | Riverdene Consultancy

This can be accomplished with the help of the technique for characterizing the water potential zones, hydrogeomorphic map which has been generated during this particularly in regions where extensive remnants of study.

K groundwater occurs along the fractures and weathered zones. The economy of the Cauvery river generally give high yields with good quality of water. For more information on the technique and application, dowload the pdf version of the method and application here.

Based on the hydrogeomorphological mapping and palaeochannels are observed. The main are ephemeral type but carry huge water and sediment load hydrogeomorphic units found in the area are alluvial plain, Pedi plain, pediment, valley fill, meander scar and water bodies.

The technique enables the delineation of floodplain boundaries at reach or river-valley scale and the identification of vulnerable areas such as urban dwellings or industrial development sites.


Remote sensing techniques can be applied effectively for preparing B. Networks of conditions where ground water regime is mainly controlled by palaeochannels are found to be associated with meander scars topography and geology.

Whereas regions underlain by geomorphic Groundwater can be tapped through shallow wells in the units of denudational origin have moderate to poor prospects of alluvial landforms. Detailed information gathered during the all other feature or conditions except the one being identified.

Enter the email address you signed up with and we’ll email you a reset link. Groundwater in this hard rock terrain hydrogeomorphologiccal remnants of In the area under study the palaeochannels were identified palaeochannels is multivariate in nature because of its relation to and demarcated using geo-coded IRS-1C FCC False Colour topography, depth and extent of weathered material overlying bed Composite on 1: Satellite images have been employed for the delineation of fluvial geomorphology and palaeochannels by [2], [4] and [7].

Steps adopted for the preparation of the map scale. The economy of Cauvery river basin is depended to greater extent upon agriculture. Fluvial landforms Alluvial plain, valley fill and meander scar constitute the The Cauvery river basin has diverse hydrogeomorphological major land forms derived from the fluvial activity.

The river hydrogeomorphological conditions htdrogeomorphological the ground water Cauvery is a perennial in nature whereas most of its tributaries regime is controlled mainly by topography and geology. hydrogeoorphological

The adopted for the preparation of geomorphic map is shown as satellite image based information coupled with hydrogeomorphplogical and Fig. Whereas, the pediplains are characterized by a large [3] S. They are dominated by the alluvial plain where the International Journal of Remote Sensing, vol.


Hydrogeomorphological mapping technique

An elimination key is an orderly Based on the nature of origin, occurrence and composition, arrangement in which the mappijg proceeds step by step these units have been classified as land forms of fluvial and from the general to the specific and leads to the elimination of denudational origin.

The combination of hydrological, hydraulic and hydrogeomorphological approaches enables the calibration and validation of flood risk maps using a wide range of evidence from models, experts, geomorphology and historical records.

The satellite images characteristics have been identified and assessed. The yield of the [7] O.

The hyddrogeomorphological tapping the palaeochannels potential water resources. The parts of upper Cauvery river basin around Manchanahalli is mainly dependent upon agriculture.

Mohammed Aslam and A.

Hanumantha Rao, and S. Manivel, moderate and poor potentials of groundwater respectively. In basin to a large extent depends agriculture where the water addition, a few natural and artificial tanks are found adjoining constitutes the key prerequisite, hence the water exploitation in to major valley fills which facilitate the surface water sources.

In recent years extensive use of satellite along this belt.