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
35 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
- Bathymetry of the Gulf of Mexico Predicted With Multilayer Perceptron From Multisource Marine Geodetic Data S. Zhou et al. 10.1109/TGRS.2023.3328035
- The SDUST2022GRA global marine gravity anomalies recovered from radar and laser altimeter data: contribution of ICESat-2 laser altimetry Z. Li et al. 10.5194/essd-16-4119-2024
- 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
- 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
- Performance assessment of sentinel-3/6 altimeter data for marine gravity recovery A. Ma et al. 10.3389/fmars.2024.1440845
- SDUST2020MGCR: a global marine gravity change rate model determined from multi-satellite altimeter data F. Zhu et al. 10.5194/essd-16-2281-2024
- Preliminary Results of Marine Gravity Recovery by Tiangong-2 Interferometric Imaging Radar Altimeter M. Sun et al. 10.3390/rs15194759
- Enhanced gravity-geologic method to predict bathymetry by considering non-linear effects of surrounding seafloor topography X. Jiang et al. 10.1093/gji/ggae301
- 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
- Optimized estimation of marine deflection of the vertical from multibeam laser altimeter data of ICESat-2 H. Peng et al. 10.1093/gji/ggae280
- 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
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- Predicting bathymetry using multisource differential marine geodetic data with multilayer perceptron neural network S. Zhou et al. 10.1080/17538947.2024.2393255
- Recovering Gravity from Satellite Altimetry Data Using Deep Learning Network C. Zhu et al. 10.1109/TGRS.2023.3280261
- 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
- Enhanced Deep-Learning Method for Marine Gravity Recovery From Altimetry and Bathymetry Data L. Qiu et al. 10.1109/LGRS.2024.3365811
- Performance of Tiangong-2 Interferometric Imaging Radar Altimeter on Marine Gravity Recovery Over the South China Sea M. Sun et al. 10.1109/TGRS.2024.3429404
- Weighted Fusion Method of Marine Gravity Field Model Based on Water Depth Segmentation Z. Chen et al. 10.3390/rs16214107
- Oceanic Plateau and Spreading Ridge Subduction Accompanying Arc Reversal in the Solomon Islands B. Taylor & E. Benyshek 10.1029/2023GC011270
- Analysis of the Influence of Different Reference Models on Recovering Gravity Anomalies from Satellite Altimetry Y. Han et al. 10.3390/rs16203758
- Marine Gravity Anomaly From Satellite Altimetry: Interpolation and Matching Navigation N. Mao et al. 10.1109/TGRS.2023.3317395
- A two-step method of crossover adjustment for satellite altimeter data X. Fan et al. 10.1016/j.asr.2024.09.024
- The performance of Tiangong-2 InIRA in gravity anomaly recovery from fused conventional nadir-observing altimeter data Y. Wang et al. 10.1016/j.asr.2024.09.022
- 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
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- Recovering Bathymetry Using BP Neural Network Combined with Modified Gravity–Geologic Method: A Case Study in the South China Sea X. Chen et al. 10.3390/rs16214023
- Analysing the impact of SWOT observation errors on marine gravity recovery M. Sun et al. 10.1093/gji/ggae073
- 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
33 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
- Bathymetry of the Gulf of Mexico Predicted With Multilayer Perceptron From Multisource Marine Geodetic Data S. Zhou et al. 10.1109/TGRS.2023.3328035
- The SDUST2022GRA global marine gravity anomalies recovered from radar and laser altimeter data: contribution of ICESat-2 laser altimetry Z. Li et al. 10.5194/essd-16-4119-2024
- 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
- 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
- Performance assessment of sentinel-3/6 altimeter data for marine gravity recovery A. Ma et al. 10.3389/fmars.2024.1440845
- SDUST2020MGCR: a global marine gravity change rate model determined from multi-satellite altimeter data F. Zhu et al. 10.5194/essd-16-2281-2024
- Preliminary Results of Marine Gravity Recovery by Tiangong-2 Interferometric Imaging Radar Altimeter M. Sun et al. 10.3390/rs15194759
- Enhanced gravity-geologic method to predict bathymetry by considering non-linear effects of surrounding seafloor topography X. Jiang et al. 10.1093/gji/ggae301
- 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
- Optimized estimation of marine deflection of the vertical from multibeam laser altimeter data of ICESat-2 H. Peng et al. 10.1093/gji/ggae280
- 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
- Predicting bathymetry using multisource differential marine geodetic data with multilayer perceptron neural network S. Zhou et al. 10.1080/17538947.2024.2393255
- Recovering Gravity from Satellite Altimetry Data Using Deep Learning Network C. Zhu et al. 10.1109/TGRS.2023.3280261
- 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
- Enhanced Deep-Learning Method for Marine Gravity Recovery From Altimetry and Bathymetry Data L. Qiu et al. 10.1109/LGRS.2024.3365811
- Performance of Tiangong-2 Interferometric Imaging Radar Altimeter on Marine Gravity Recovery Over the South China Sea M. Sun et al. 10.1109/TGRS.2024.3429404
- Weighted Fusion Method of Marine Gravity Field Model Based on Water Depth Segmentation Z. Chen et al. 10.3390/rs16214107
- Oceanic Plateau and Spreading Ridge Subduction Accompanying Arc Reversal in the Solomon Islands B. Taylor & E. Benyshek 10.1029/2023GC011270
- Analysis of the Influence of Different Reference Models on Recovering Gravity Anomalies from Satellite Altimetry Y. Han et al. 10.3390/rs16203758
- Marine Gravity Anomaly From Satellite Altimetry: Interpolation and Matching Navigation N. Mao et al. 10.1109/TGRS.2023.3317395
- A two-step method of crossover adjustment for satellite altimeter data X. Fan et al. 10.1016/j.asr.2024.09.024
- The performance of Tiangong-2 InIRA in gravity anomaly recovery from fused conventional nadir-observing altimeter data Y. Wang et al. 10.1016/j.asr.2024.09.022
- 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
- Recovering Bathymetry Using BP Neural Network Combined with Modified Gravity–Geologic Method: A Case Study in the South China Sea X. Chen et al. 10.3390/rs16214023
- Analysing the impact of SWOT observation errors on marine gravity recovery M. Sun et al. 10.1093/gji/ggae073
- 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: 20 Nov 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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