Remote sensing refers to the use of the satellite, which is used to detect objects on Earth. Remote sensing is mainly classified into active or passive remote sensing. It is mainly used in fields such as oceanography, hydrology, geography, etc. This book aims to equip students and experts with the advanced topics and upcoming concepts in the area of remote sensing and spatial science. A number of latest researches have been included in this book to keep the readers up-to-date with the global concepts in this area of study. For someone with an interest and eye for detail, this book covers the most significant topics in the field of remote sensing and spatial science.