摘要
皖江流域水资源调查工作,为其水资源的安全、合理利用提供了详实的基础数据资料。为提高手持GPS的坐标采集精度,采用了点校正和后处理的方法。
The investigation of Yangtze River in Anhui province,is supplying precise information to its safe and optimal use.In order to improve handheld GPS receiver coordinates acquisition accuracy,point correction and post-processed correction are adopted.
出处
《安徽水利水电职业技术学院学报》
2011年第3期18-20,共3页
Journal of Anhui Technical College of Water Resources and Hydroelectric Power
关键词
水资源调查
GPS坐标采集
GIS
water resource investigation
GPS coordinates acquisition
GIS
