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Great human cultures were nurtured and developed on the banks of rivers. Due to increasing industrialization, urbanization and other development activities, most of our water bodies such as ponds, lakes and rivers receive heavy industrial, agricultural and land drainage etc. In the field of water resource management information on the quality of water and sediment of the river is very much essential. The book discusses mainly on the physico-chemical parameters of water and sediments analysed from the four rivers of Manipur, India.

The development in science of imaging, especially in the field of Remote Sensing (RS) and Geographical Information System (GIS), has provided a very strong base for monitoring and carrying out various conservative projects. Vegetation mapping with the help of remote sensing is one of the useful information in environmental planning. Remotely sensed data is used for the generation of various resource maps like landuse/ land cover, surface water resources, drainage, ground water prospects, soils etc. these databases are integrated in GIS to generate specific recommendation for land and water...