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gps zai ben xi xian san wei kong zhi wang jian she zhong de ying yong
Author(s): 
Pages: 50-51
Year: Issue:  4
Journal: Land & Resources

Abstract: 随着国民经济的发展,我国土地开发和资源勘测逐步深入,GPS技术在建立控制网方面独特的优势使得它迅速被人们认识和接受,并成为城市开发控制网建设的重要手段.GPS三维控制网的建立可以为城市和地区测绘各种大比例尺地形图和进行城市各种高精度的工程测量、市政测量、地籍测量、管线调查测量、矿山储量测量和建立城市地理信息系统提供城市基础测绘资料和控制数据保障.
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