Articles | Volume 14, issue 10
https://doi.org/10.5194/essd-14-4589-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-14-4589-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Data description paper
| 
20 Oct 2022
Data description paper |
| 20 Oct 2022
| 20 Oct 2022
SDUST2021GRA: global marine gravity anomaly model recovered from Ka-band and Ku-band satellite altimeter data
Chengcheng Zhu
College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao, Shandong, China
School of Surveying and Geo-Informatics, Shandong Jianzhu University, Jinan, Shandong, China
College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao, Shandong, China
Jiajia Yuan
College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao, Shandong, China
School of Geomatics, Anhui University of Science and Technology,
Huainan, Anhui, China
Zhen Li
College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao, Shandong, China
Xin Liu
College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao, Shandong, China
Jinyao Gao
Key Laboratory of Submarine Geosciences, Second Institute of Oceanography of MNR, Hangzhou, Zhejiang, China
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Cited
24 citations as recorded by crossref.
- Estimating the true spatial resolution of satellite altimeter-derived gravity field models with shipborne data in the South China Sea B. Wang et al. 10.1007/s11770-023-1049-4
- Enhanced Deep-Learning Method for Marine Gravity Recovery From Altimetry and Bathymetry Data L. Qiu et al. 10.1109/LGRS.2024.3365811
- Bathymetry of the Gulf of Mexico Predicted With Multilayer Perceptron From Multisource Marine Geodetic Data S. Zhou et al. 10.1109/TGRS.2023.3328035
- Inversion of Deflection of the Vertical in the South China Sea Using ICESat-2 Sea Surface Height Data X. Liu et al. 10.3390/rs15010030
- Advance in Ocean Satellite Radar Altimetry Technology K. XU & M. JIANG 10.11728/cjss2023.06.2023-06-yg14
- Oceanic Plateau and Spreading Ridge Subduction Accompanying Arc Reversal in the Solomon Islands B. Taylor & E. Benyshek 10.1029/2023GC011270
- Seafloor depth mapping of central Vietnam’s sea area and its surrounding using gravity anomaly data and gravity geological method N. Sang et al. 10.1016/j.asr.2023.04.033
- SDUST2020MGCR: a global marine gravity change rate model determined from multi-satellite altimeter data F. Zhu et al. 10.5194/essd-16-2281-2024
- Marine Gravity Anomaly From Satellite Altimetry: Interpolation and Matching Navigation N. Mao et al. 10.1109/TGRS.2023.3317395
- On performance of vertical gravity gradient determined from CryoSat-2 altimeter data over Arabian Sea R. Zhou et al. 10.1093/gji/ggad153
- Enhanced Short-Wavelength Marine Gravity Anomaly Using Depth Data R. Hao et al. 10.1109/TGRS.2023.3242967
- On Modelling Sea State Bias of Jason-2 Altimeter Data Based on Significant Wave Heights and Wind Speeds J. Guo et al. 10.3390/rs15102666
- Preliminary Results of Marine Gravity Recovery by Tiangong-2 Interferometric Imaging Radar Altimeter M. Sun et al. 10.3390/rs15194759
- An Adaptive Nonlinear Iterative Method for Predicting Seafloor Topography From Altimetry‐Derived Gravity Data C. Xu et al. 10.1029/2022JB025692
- Impact of Errors in Environmental Correction on Gravity Field Recovery Using Interferometric Radar Altimeter Observations X. Wan et al. 10.3390/rs14246299
- Fusion of altimetry-derived model and ship-borne data in preparation of high-resolution marine gravity determination X. Chen et al. 10.1093/gji/ggad471
- High-precision 1′ × 1′ bathymetric model of Philippine Sea inversed from marine gravity anomalies D. An et al. 10.5194/gmd-17-2039-2024
- Recovering Gravity from Satellite Altimetry Data Using Deep Learning Network C. Zhu et al. 10.1109/TGRS.2023.3280261
- Analysing the impact of SWOT observation errors on marine gravity recovery M. Sun et al. 10.1093/gji/ggae073
- Gravity anomalies determined from mean sea surface model data over the Gulf of Mexico X. Wei et al. 10.1007/s13131-023-2178-6
- A Calculation Method of Marine Gravity Change Rate Based on Satellite Altimetry F. Zhu et al. 10.1109/LGRS.2024.3412236
- Performance evaluation of HY-2 series satellites in marine gravity field recovery R. Hao et al. 10.1016/j.geog.2023.12.001
- A Review of Marine Gravity Field Recovery from Satellite Altimetry Z. Li et al. 10.3390/rs14194790
- SDUST2021GRA: global marine gravity anomaly model recovered from Ka-band and Ku-band satellite altimeter data C. Zhu et al. 10.5194/essd-14-4589-2022
22 citations as recorded by crossref.
- Estimating the true spatial resolution of satellite altimeter-derived gravity field models with shipborne data in the South China Sea B. Wang et al. 10.1007/s11770-023-1049-4
- Enhanced Deep-Learning Method for Marine Gravity Recovery From Altimetry and Bathymetry Data L. Qiu et al. 10.1109/LGRS.2024.3365811
- Bathymetry of the Gulf of Mexico Predicted With Multilayer Perceptron From Multisource Marine Geodetic Data S. Zhou et al. 10.1109/TGRS.2023.3328035
- Inversion of Deflection of the Vertical in the South China Sea Using ICESat-2 Sea Surface Height Data X. Liu et al. 10.3390/rs15010030
- Advance in Ocean Satellite Radar Altimetry Technology K. XU & M. JIANG 10.11728/cjss2023.06.2023-06-yg14
- Oceanic Plateau and Spreading Ridge Subduction Accompanying Arc Reversal in the Solomon Islands B. Taylor & E. Benyshek 10.1029/2023GC011270
- Seafloor depth mapping of central Vietnam’s sea area and its surrounding using gravity anomaly data and gravity geological method N. Sang et al. 10.1016/j.asr.2023.04.033
- SDUST2020MGCR: a global marine gravity change rate model determined from multi-satellite altimeter data F. Zhu et al. 10.5194/essd-16-2281-2024
- Marine Gravity Anomaly From Satellite Altimetry: Interpolation and Matching Navigation N. Mao et al. 10.1109/TGRS.2023.3317395
- On performance of vertical gravity gradient determined from CryoSat-2 altimeter data over Arabian Sea R. Zhou et al. 10.1093/gji/ggad153
- Enhanced Short-Wavelength Marine Gravity Anomaly Using Depth Data R. Hao et al. 10.1109/TGRS.2023.3242967
- On Modelling Sea State Bias of Jason-2 Altimeter Data Based on Significant Wave Heights and Wind Speeds J. Guo et al. 10.3390/rs15102666
- Preliminary Results of Marine Gravity Recovery by Tiangong-2 Interferometric Imaging Radar Altimeter M. Sun et al. 10.3390/rs15194759
- An Adaptive Nonlinear Iterative Method for Predicting Seafloor Topography From Altimetry‐Derived Gravity Data C. Xu et al. 10.1029/2022JB025692
- Impact of Errors in Environmental Correction on Gravity Field Recovery Using Interferometric Radar Altimeter Observations X. Wan et al. 10.3390/rs14246299
- Fusion of altimetry-derived model and ship-borne data in preparation of high-resolution marine gravity determination X. Chen et al. 10.1093/gji/ggad471
- High-precision 1′ × 1′ bathymetric model of Philippine Sea inversed from marine gravity anomalies D. An et al. 10.5194/gmd-17-2039-2024
- Recovering Gravity from Satellite Altimetry Data Using Deep Learning Network C. Zhu et al. 10.1109/TGRS.2023.3280261
- Analysing the impact of SWOT observation errors on marine gravity recovery M. Sun et al. 10.1093/gji/ggae073
- Gravity anomalies determined from mean sea surface model data over the Gulf of Mexico X. Wei et al. 10.1007/s13131-023-2178-6
- A Calculation Method of Marine Gravity Change Rate Based on Satellite Altimetry F. Zhu et al. 10.1109/LGRS.2024.3412236
- Performance evaluation of HY-2 series satellites in marine gravity field recovery R. Hao et al. 10.1016/j.geog.2023.12.001
Latest update: 29 Jun 2024
Short summary
Accurate marine gravity anomalies play an important role in the fields of submarine topography, Earth structure, and submarine exploitation. With the launch of different altimetry satellites, the density of altimeter data can meet the requirements of inversion of high-resolution and high-precision gravity anomaly models. We construct the global marine gravity anomaly model (SDUST2021GRA) from altimeter data (including HY-2A). The accuracy of the model is high, especially in the offshore area.
Accurate marine gravity anomalies play an important role in the fields of submarine topography,...
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