基于GPS浮标的高度计海面高度产品检验技术进展

摘要

In this paper, we introduced the significance of satellite altimeter, the principle and the method of altimeter calibration, and the international in-situ calibration experiences. We focused on the advantage, technical difficulties and its solution in absolute calibration using GPS-buoys combined with the characteristic of the calibration of satellite altimeter. We aimed to provide some warrants in the calibration of satellite altimeter in HY-2.%主要介绍了卫星高度计在海洋学研究中的意义、高度计的定标原理、定标方法和国际主要的高度计定标试验场.结合卫星高度计定标的特点,着重介绍了GPS浮标在高度计定标中的优势、技术难点以及解决方法等,旨在为海洋二号卫星的高度计定标技术提供依据.