assessment of potentials and management needs, iden-tification of erosion prone areas, evolving water conservation strategies, selection of sites for check dams and reservoirs etc., (Dutta et al. ). Durbude () estimated surface runoff potential of watershed in semi-arid environment, in Banswara district of. 1. Introduction. The introduction of canal irrigation in India has resulted in almost 7 × 10 6 ha of cultivated land becoming affected by soil salinity and waterlogging (Joshi and Tyagi, ).In India, the National Commission for Irrigation (), National Commission on Agriculture (), and the Ministry of water resources () have estimated the extent of waterlogged area as , Cited by: Quality assessment of surface and ground water around thermal power plants at Warora district, Chandrapur(MS) water, material storage runoff, metal cleaning waste water and sanitary waste water. The leaching potential of ash ponds is higher due to diurnal and seasonal variations. The daily rainfall data during – were used in the estimation of runoff potential with the help of the Soil Conservation Service-Curve Number (SCS-CN) model.
To achieve these objectives, detailed accuracy assessment of the resulting burned area maps is required. This has generally been undertaken by comparison to higher spatial resolution reference imagery (e.g. Eva and Lambin , Barbosa et al. , Smith et al. , Brivio et al. , Silva et al. ). Typically supervised orCited by: The purpose of this research is to improve the retrieval accuracy for the suspended sediment concentration (SSC) from in situ and satellite remote sensing measurements in turbid East China estuarine and coastal waters. For this aim, three important tasks are formulated and solved: 1) an estimation of remote-sensing reflectance spectra R rs(λ) after atmospheric correction; 2) an estimation Cited by: 7. neglecting to environmental potential and unsuitable usage of sources cause the damage to mentioned community  and this is necessary for managing flood plain . Many studies was conducted about the determining land use and land coverage and the satellite data such as SPOT, ETM and IRS was used to produce these maps by experts . Information provided for the Global Forest Resources Assessment (FRA) thematic study on mangroves. Unpublished. in the table at the beginning of the book is ha, while from the breakdown the extent resulted to be ha. 3 Year Area satellite imagery at medium to high resolution. In EEC Research.
Through multidate change analysis of Landsat data (TM & ETM+ sensors), it was possible to depict some of the human infringements in the area and to provide, in some cases, exclusive evidences for the damaging effect of some developmental by: The study has been carried for visual discrimination of natural salt affected soils on FCC images of IRS 1 B in Pali district of Rajasthan. The salt affected soils show wide variations in salinity (EC to 28 dSm-1), alkalinity (pH ), cover ofP. juliflora (%), salt tolerant grasses (10–55%) and gravelly surface (20–35%). ThoughP. juliflora and grasses were present at most Cited by: 1. Based on the visual interpretation of satellite (Landsat) false colour composite imagery, the entire Haryana State is divided into eleven landform units. Seven major landform units are studied in details with respect to water table fluctuation, ground water quantum and draft. The studies reveal that usable recharge and draft per unit area are maximum in case of area of water seepage and Author: Joginder Singh, Ranvir Kumar, R. C. Bhandari. Satellite imagery data is increasingly available free of charge, in improved spatial and temporal resolution. For the realization of environmental impact assessments and water balances it is becoming a valuable resource, especially when studying large or remote areas in absence of ground : Jochen Hack.