
Acknowledgments
First and foremost my reverence to Almighty for the blessings showered upon
me. I wish to thank Professor B. Krishna Mohan, my guide and mentor for
his suggestions, proofreading and encouragement.
My wife Smita is my perennial source of strength and support. She has
been a constant guiding factor throughout the compilation of this book. My
son Sabitra Sankalp and daughter Mahashweta motivated me throughout and
made the long hours of thinking and consolidation a pleasure. Sabitra has con-
tributed enough to understand the scientific principles of GIS and helped in
proofreading some of the mathematical equations presented. The kind bless- ...