Based on VRGIS technology, 3d virtual simulation system of soil erosion is build, which offers the dynamic information of soil and water erosion accurately.
应用虚拟现实地理信息系统(VRGIS)技术建立水土流失三维仿真系统，提供水土流失动态信息。
Based on VRGIS technology, 3d virtual simulation system of soil erosion is build, which offers the dynamic information of soil and water erosion accurately.
应用虚拟现实地理信息系统(VRGIS)技术建立水土流失三维仿真系统，提供水土流失动态信息。
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