RTK无人工验潮技术已广泛运用于水下地形测量中，在15 km的范围内，RTK能提供精度较高验潮数据以获得准确的水下地形数据。如何保证远程RTK(大于20 km)验潮数据的准确性成为值得探究的问题。本文结合大范围海洋电力工程水深测量工程的实际运用，分析判定远程RTK验潮精度，然后提出提高远程RTK验潮精度的方法。%The technology of RTK without manual tidal observation has been widely used in underwater topographic surveying. RTK can provide a higher accuratetidal observation data to obtain accurate underwatertopographic data within 15 km. How to ensure the accuracy of tidal observation data when the rangingdistance of RTK is no less than 20 km is worth researching. This paper analyzed and determined the tidal observation accuracy of remote RTK with the help of practical application in engineering of depth measurement with a large scale.At last, enumeratethe method to improve the tidal observationaccuracy of remote RTK.
展开▼
