Methodology of a Troposphere Effect Mitigation Processor for SAR Interferometry (original) (raw)
2019, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
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The Development of a High Precision Troposphere Effect Mitigation Processor for Sar Interferometry
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018
Troposphere effect mitigation based on numerical weather prediction (NWP) is an actual research topic in SAR interferometry (InSAR) and especially in persistent scatterer interferometry (PSI). This is the reason, a scientific troposphere effect mitigation processing system has been developed. The objective of this paper is to provide the methodology of four developed algorithms, demonstrate application examples, discuss the methods characteristic and recommend techniques for operational systems. Index Terms-persistent scatterer interferometry (PSI), atmospheric phase screen (APS), numerical weather prediction (NWP), wide area processing (WAP)
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