Genetic algorithm-finite element inversion of topographic spreading forces and drag forces of lower crust to upper crust in tibetan plateau .
青藏高原地形扩展力以及下地壳对上地壳的拖曳力的遗传有限单元法反演。
It occupies a special geographic location , and is known for its majestic nature sceneries , typical topographic features , and well-preserved ecological environment .
峨眉山以其特殊的地理位置、俊秀神奇的自然景观、典型的地质地貌、保护完好的生态环境而著称。
The measurement result shows this gps control network has excellent accuracy and can meet the demand of topographic surveying , engineering surveying and land planning .