This book is crafted to serve as a comprehensive guide for students, researchers, and professionals seeking to navigate the diverse facets of remote sensing. It begins by laying a solid foundation in the fundamental principles of the technology, providing readers with a clear understanding of the underlying concepts. From the electromagnetic spectrum to sensor technologies, the chapters serve as stepping stones into the intricate world of remote sensing, ensuring a solid grasp of the essentials. Moving beyond the theoretical framework, the book explores a myriad of applications that showcase the versatility and real-world impact of remote sensing. Furthermore, this book embraces the rapid evolution of remote sensing technologies, acknowledging the advent of cutting-edge platforms such as unmanned aerial vehicles (UAVs) and satellite constellations. It explores how these innovations are reshaping the landscape of data acquisition and analysis, opening new frontiers for scientific inquiry and societal benefit.