This book elucidates the concepts and innovative models around prospective developments with respect to remote sensing. It provides detailed information about the various uses and methods of the subject. Remote sensing refers to the science of examining and understanding an object without going into its actual surroundings or making any physical contact with the object. It is applied in the fields like geology, geography, hydrology and ecology, etc. Most of the topics covered in this important book cover new techniques and application of remote sensing. The aim of this textbook is to give students complete information about this vast and complex subject. The topics included in the text offer thorough insights to the readers about remote sensing. It is an essential guide for graduates and post-graduates in the fields of wireless communication devices, computational analysis and aerial photography and radiometry.