Talk about the Application of CAD in Soil and Water Quality Assessment

With the increasing ecological environment problems such as soil erosion and wind and sandification in recent years, mankind has realized the necessity and the importance of protecting the environment, and has begun to study this problem continuously, hoping to find an effective solution to the ecological environment management, so that human development can maintain a balance with nature. In this environment, many disciplines have come into being, and soil and water protection is one of them. Soil erosion (also known as soil erosion) is a global environmental problem, and it is of great significance to control soil erosion as one of the measures to improve the overall ecological environment. “Digital soil and water culture” has become the inevitable trend of the modernization and information development of soil and water, and “computer-aided design technology” as its component is being widely used in soil and water science research, planning, design, construction and management. Therefore, through the analysis of the examples of computer-aided design applied accurately in soil and water protection drawing, this paper aims to further improve and pay attention to the research of the basic technology of “digital soil and water protection”, so as to lay the foundation for the comprehensive meeting of the “digital information” society. The computer-aided design has great advantages in the monitoring of large-scale ecological resources and environment, and has the advantages of fast, intuitive and wide monitoring area, so this paper explores the application of computer-aided design in soil and water conservation assessment.