There are a lot of people who are taking up studies in the geographical domains as the interests of the students regarding the environment and earth keeps on rising. The book, Remote Sensing Techniques and GIS Applications in Earth and Environmental Studies, takes the readers through the various applications of the GIS tools and equipment and the techniques used in remote sensing, in the matters related to the study of earth and the environment. The readers get informed about various ways in which these tools work and the forms in which they exist for use and are also related with the future applications of the same.