西北水电Issue(2)：19-23,5.DOI:10.3969/j.issn.1006-2610.2016.02.006
大型风电场 GNSS 工程测量控制网数据处理
Data Processing of GNSS Survey Control Network of Large-scaled Wind Farms
摘要
Abstract
By application of the inspection method of the scale-ratio consistency, the compatibility of the national points distributing in the surveyed area is analyzed and the data processing method is fully demonstrated.Both Poweradj and GNSSadj software are applied respectively to process GNSS data.Based on the coordinate deviation components in north and east directions produced by the two methods, the difference features of the data processing are analyzed.The given elevations are applied alternatively.Constant, plane fitting and curve surface fitting are applied for the elevation fitting.Furthermore, the fitting results are evaluated and analyzed so that the scheme for the whole plane fitting of elevation with the optimum precision could be selected.关键词
大型/风电场/GNSS/数据处理/高程拟合Key words
large-scaled/wind farm/GNSS/data processing/elevation fitting分类
建筑与水利引用本文复制引用
李祖锋,尚海兴,冯宝平..大型风电场 GNSS 工程测量控制网数据处理[J].西北水电,2016,(2):19-23,5.基金项目
中国水电工程顾问集团科技项目 （）
