Telecommunications technologies are evolving at a rapid pace. The old Public Switched Telephone Network (PSTN) is being replaced with wireless and voice over IP (VoIP) systems....

This book has written with the objectives of providing a coherent picture of the land degradation, land use/land cover changes and its monitoring. This book elaborates things related to Remote sensing, GIS and their applications in Environmental Sciences. Book contains all the methods which is important to analyse land degradation....