Application of GIS, GPS, Remote Sensing Technologies and Virtual Reality in Environmental Planning

<span lang="EN-US">Environmental planning is a systematic work with large-scale issues and big difficulties. This article briefly discusses GIS, GPS, remote sensing technologies (3S technologies) and virtual reality (VR), and verifies that these technologies can provide assistance for environmental planning. On this basis, this article focuses on the application of 3S technologies and VR in environmental planning, such as point processing, line processing and surface processing, constructing geometric virtual environment and image virtual environment. In order to maximize roles of these technologies, advantages, scientificity and rationality of environmental planning should be enhanced to create ideal space for social and economic development.</span>