Remote sensing is useful in quickly obtaining large-scale surface information, which is one main source of geographic data. Recently, there has been great advances in digital image capture and analysis technology that needs to be increasingly understood. The objective of this course are; (1) to introduce the basic principles of remote sensing and GIS, and their application in water resources, and prevention and relief of soil and water related disasters. (2) Cultivate students' basic knowledge and interests in remote sensing and GIS, so as to facilitate their subsequent advanced courses.