Built-up and vegetation extraction and density mapping using WorldView-II Amit Kumar a , Arvind Chandra Pandey b & A.T. Jeyaseelan c a Center for Land Resource Management, Central University of Jharkhand, Brambe, Ranchi, 835205, India b Department of Remote Sensing, Birla Institute of Technology, Mesra, Ranchi, 835215, India c Department of Information Technology, Jharkhand Space Applications C...