The document expresses gratitude to several people who provided guidance and encouragement during the author's training period at the State Remote Sensing Application Centre in Jodhpur, India. The author thanks Kabul Chand for encouraging them to participate in the training, as well as Dr. T.S. Sharma, Rajeev Jain, Dr. Ashok Gehlot, Rameshwar Dadhich, Gajendra Choudhary, Suresh Mathur, and Anil Purohit for their guidance, support, and constructive feedback during the project.