Management of complex three-dimensional scene is the basis of3 DGIS, three-dimensional landscape system and virtual reality.
三维复杂场景管理是三维地理信息系统、三维景观系统、拟现实的基础和核心。
2
Since DGIS service system is a very complex system, a prototype implementation based on Java technologies has been developed.
由于DGIS服务系统是一个非常复杂的系统，我们开发了一个简单的原型系统。
3
At the same time, the DGIS can be applied in many fields, such as agriculture, forestry, ocean, environment, traffic, communication, urban construction, education and military, etc.