Objective monitoring of drought conditions in India require the use of remote sensing techniques to complement conventional ground observations. Remote sensing of meteorological, hydrological and agricultural indicators ...

Several classification techniques have been used in remote sensing for pattern recognition. These techniques are basically divided into two categories, viz., supervised and unsupervised classification. The classification ...

Remotely sensed observations of snow cover extent provide useful input for reliable estimates of snowmelt runoff. Snow covered area and snow water equivalent are the properties sensed by remote sensing techniques. ...