PARFAIT:GNSS-R海岸测高
PARFAIT: GNSS-R coastal altimetry
摘要:
GNSS-R信号包含相干分量和非相干分量。提出了一种新的粗糙海面相干相位测高算法PARFAIT,并在Starlab的STARLIGHT GNSS-R软件包中实现。在本文中,我们报告了我们的提取和分析的L1 GPS-R信号的相干分量收集在ESTEC桥2实验活动使用这种技术。测高结果进行了比较,GPS浮标校准潮汐模型的顺序1厘米的精度。
英文摘要:
GNSS-R signals contain a coherent and an incoherent component. A new algorithm for coherent phase altimetry over rough ocean surfaces, called PARFAIT, has been developed and implemented in Starlab's STARLIGHT GNSS-R software package. In this paper we report our extraction and analysis of the coherent component of L1 GPS-R signals collected during the ESTEC Bridge 2 experimental campaign using this technique. The altimetric results have been compared with a GPS-buoy calibrated tide model with a resulting precision of the order 1 cm.
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