Remote sensing and Gis based mapping of clay soilsa case study of Patna district, Bihar, India
Remote sensing and Gis based mapping of clay soilsa case study of Patna district, Bihar, India
Developed model is based on digital image processing techniques under RS-GIS domain, in which conversion of Intensity, Hue and Saturation to RGB image of SWIR, NIR and red spectral bands has been applied for the signature capture of clay soils. To achieve this target, spectral enhancement process was initiated by using of AWiFS data (May, 2015). Clear cut demarcation of clay soil patches from surrounding was observed in blue tone of the converted RGB image. Out of the total geographical area, th