Accuracy comparison of marine gravity derived from HY-2A/GM and CryoSat-2 altimetry data: a case study in the Gulf of Mexico
J Guo, H Luo, C Zhu, H Ji, G Li… - Geophysical Journal …, 2022 - academic.oup.com
SUMMARY The HaiYang-2A (HY-2A) satellite was launched in August 2011, filling a gap in
the field of Chinese altimetry. The application of HY-2A-measured altimeter data in gravity …
the field of Chinese altimetry. The application of HY-2A-measured altimeter data in gravity …
On performance of vertical gravity gradient determined from CryoSat-2 altimeter data over Arabian Sea
High-precision and high-resolution satellite altimetry data from CryoSat-2 are widely utilized
for marine gravity inversion. The vertical gravity gradient is a crucial parameter of the Earth's …
for marine gravity inversion. The vertical gravity gradient is a crucial parameter of the Earth's …
The performance of Tiangong-2 InIRA in gravity anomaly recovery from fused conventional nadir-observing altimeter data
Y Wang, J Wang, L Yang, C Zhu, H Xu - Advances in Space Research, 2025 - Elsevier
Satellite altimetry has emerged as the primary data source for deriving marine gravity, owing
to advancements in satellite altimetry technologies. The Tiangong-2 interferometric imaging …
to advancements in satellite altimetry technologies. The Tiangong-2 interferometric imaging …
[HTML][HTML] Evaluating the Signal Contribution of the DTU21MSS on Coastal Mean Dynamic Topography and Geostrophic Current Modeling: A Case Study in the African …
H Shi, X He, OB Andersen - Remote Sensing, 2024 - mdpi.com
With the accumulation of synthetic aperture radar (SAR) altimetry data and advancements in
retracking algorithms, the improved along-track spatial resolution and signal-to-noise ratio …
retracking algorithms, the improved along-track spatial resolution and signal-to-noise ratio …
Comparison of Mean Dynamic Topography Modeling from Multivariate Objective Analysis and Rigorous Least Squares Method
Filtering methods are usually used to combine the mean sea surface (MSS) and geoid
(computable by global geopotential model (GGM)) into a common subspace, to model mean …
(computable by global geopotential model (GGM)) into a common subspace, to model mean …
Coastal mean dynamic topography recovery based on multivariate objective analysis by combining data from synthetic aperture radar altimeter
Y Wu, J Huang, X He, Z Luo, H Wang - Remote Sensing, 2022 - mdpi.com
MDT recovery over coastal regions is challenging, as the mean sea surface (MSS) and
geoid/quasi-geoid models are of low quality. The altimetry satellites equipped with the …
geoid/quasi-geoid models are of low quality. The altimetry satellites equipped with the …
Spectrally consistent mean dynamic topography by combining mean sea surface and global geopotential model through a least squares-based approach
H Shi, X He, Y Wu, OB Andersen, P Knudsen… - Frontiers in Earth …, 2022 - frontiersin.org
The filtering procedure is usually mandatory for modeling mean dynamic topography (MDT)
when a geodetic approach based on the Mean Sea Surface (MSS) and the Global …
when a geodetic approach based on the Mean Sea Surface (MSS) and the Global …