Construction and Thinking of the “Course of Remote Sensing Principles and Applications” in Higher Vocational College

With the development of science and technology, remote sensing technology is changing the face of traditional surveying and mapping industry gradually. Remote sensing technology refers to a modern comprehensive technology that receives electromagnetic wave information from various ground objects on the earth's surface from high altitude or outer space, and scans, photographs, transmits and processes the information, thereby remotely controlling, measuring and identify various ground objects and phenomena on the earth's surface. In recent years, with the country's investment in satellite industry, remote sensing has gradually attracted people's attention, and colleges and universities have gradually strengthened the importance of remote sensing courses. Based on introducing the characteristics of the course of remote sensing principle and application, combining with the requirements of the course construction scheme and the teaching status of higher vocational colleges, this paper discusses the construction ideas of the course of remote sensing principle and application from the aspects of optimizing the course content, changing the teaching methods, and strengthening the practice links.