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Applications of Satellite Geodesy in Monitoring Change of Terrestrial Water Storage, Ice Sheet Mass Balance and Sea Level

A special issue of Remote Sensing (ISSN 2072-4292). This special issue belongs to the section "Remote Sensing in Geology, Geomorphology and Hydrology".

Deadline for manuscript submissions: closed (16 August 2024) | Viewed by 2592

Special Issue Editors


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Guest Editor
Centre Eau Terre Environnement, Institut National de la Recherche Scientifique, Quebec City, QC G1K 9A9, Canada
Interests: remote sensing; precision agriculture; deep learning; geomatics; spatial and temporal variability of water resources; microclimate; UAVs
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School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China
Interests: GNSS; satellite gravimetry; geodetic applications; ice sheet mass balance; terrestrial water storage change; climate change
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Guest Editor
College of Surveying and Geo-informatics, Tongji University, Shanghai 200092, China
Interests: gravimetry; gravity recovery; Earth’s gravity field model; geodesy; mass redistribution
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Guest Editor
State Key Laboratory of Geodesy and Earth’s Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, 340 Xudong St., Wuhan 430077, China
Interests: remote sensing of hydrology & cryosphere; hydrogeodesy; groundwater monitoring and parameter inversion; coastal hydrology and processes; monitoring hydrologic hazards from space
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

In a changing climate, terrestrial water redistribution, glacier and permafrost degradation, and rising sea levels are major challenges to global sustainable development. Satellite geodetic techniques provide accurate measurements of the solid Earth, its surficial fluids, and their changes over time with unprecedented spatiotemporal resolution and coverage. They are emerging tools for continuously monitoring changes in terrestrial water storage, ice mass or volume, sea level, etc. Geodetic techniques such as GNSS, gravimetry, altimetry, InSAR, and GNSS interferometric reflectometry (GNSS-IR) have exhibited great potential in monitoring changes in terrestrial water storage, soil moisture storage, groundwater level, surficial water level, permafrost, and glacier and ice sheet mass and volume. This progress has greatly strengthened our ability to observe and understand the complex ongoing changes in the Earth system.

This Special Issue incorporates satellite geodetic applications to hydrology, glaciology, solid Earth deformation, oceanography, and atmosphere. We invite papers that creatively use satellite geodetic techniques to monitor and understand regional or global hydrological processes, glacial and permafrost changes, and sea level changes in response to climate change. We also invite papers introducing influential scientific missions for future satellite-based Earth observation systems.

Prof. Dr. Karem Chokmani
Dr. Bao Zhang
Prof. Dr. Qiujie Chen
Prof. Dr. Liming Jiang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Remote Sensing is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • earth observation
  • satellite
  • geomatics
  • spatial analysis
  • surveying
  • quantum gravity
  • gravimetry
  • models
  • gravity
  • least-squares analysis

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Related Special Issue

Published Papers (2 papers)

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20 pages, 12347 KiB  
Article
Interannual Glacial Mass Changes in High Mountain Asia and Connections to Climate Variability
by Yifan Wang, Jingang Zhan, Hongling Shi and Jianli Chen
Remote Sens. 2024, 16(18), 3426; https://doi.org/10.3390/rs16183426 - 15 Sep 2024
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Abstract
We use data from the Gravity Recovery and Climate Experiment and its Follow-On mission (GRACE/GRACE-FO) from April 2002 to December 2022 to analyze interannual glacial mass changes in High Mountain Asia (HMA) and its subregions and their driving factors. Glacial mass changes in [...] Read more.
We use data from the Gravity Recovery and Climate Experiment and its Follow-On mission (GRACE/GRACE-FO) from April 2002 to December 2022 to analyze interannual glacial mass changes in High Mountain Asia (HMA) and its subregions and their driving factors. Glacial mass changes in the HMA subregions show clear regional characteristics. Interannual glacial mass changes in the HMA region are closely related to interannual oscillations of precipitation and temperature, and are also correlated with El Niño–Southern Oscillation (ENSO). Glacial mass changes in the regions (R1–R6) are dominated by precipitation, and ENSO affects interannual glacial mass changes mainly by affecting precipitation. In region (R7) and region (R8), the glacial mass changes are mainly controlled by temperature. ENSO also affects the interannual glacial mass changes by affecting interannual changes in temperature. The interannual glacial mass changes in regions (R9–R11) are jointly dominated by temperature and precipitation, and also related to ENSO. Another interesting finding of this study is that glacial mass changes in the western part of HMA (R1–R6) show a clear 6–7-year oscillation, strongly correlated with a similar oscillation in precipitation, while in the eastern part (R9–R11), a 2–3-year oscillation was found in both glacial mass change and precipitation, as well as temperature. These results verify the response of interannual HMA glacial mass changes to climate processes, crucial for understanding regional climate dynamics and sustainable water resource management. Full article
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15 pages, 5101 KiB  
Technical Note
Evolution of the Floe Size Distribution in Arctic Summer Based on High-Resolution Satellite Imagery
by Zongxing Li, Peng Lu, Jiaru Zhou, Hang Zhang, Puzhen Huo, Miao Yu, Qingkai Wang and Zhijun Li
Remote Sens. 2024, 16(14), 2545; https://doi.org/10.3390/rs16142545 - 11 Jul 2024
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Abstract
In this paper, based on high-resolution satellite images near an ice bridge in the Canadian Basin, we extracted floe size parameters and analyzed the temporal and spatial variations in the parameters through image processing techniques. The floe area shows a decreasing trend over [...] Read more.
In this paper, based on high-resolution satellite images near an ice bridge in the Canadian Basin, we extracted floe size parameters and analyzed the temporal and spatial variations in the parameters through image processing techniques. The floe area shows a decreasing trend over time, while the perimeter and mean clamped diameter (MCD) exhibit no obvious pattern of change. In addition, the roundness of floes, reflected by shape parameters, generally decreases initially and then increases, and the average roundness of small floes is smaller than that of large floes. To correct the deviations from power law behaviour when assessing the floe size distribution (FSD) with the traditional power law function, the upper-truncated power law distribution function and the Weibull function are selected. The four parameters of the two functions are important parameters for describing the floe size distribution, and Lr and L0 are roughly equal to the maximum calliper diameter and the average calliper diameter of the floes in the region. D in the upper-truncated power law distribution function represents the fractal dimension of the floes, and r in the Weibull function represents the shape parameter of the floes, both of which increase and then decrease with time. In this paper, we investigate the response of the rate of change in the FSD parameter to the differences in the monthly average temperature and find that D, r and air temperature are positively correlated, which verifies the influence of air temperature on the floe size distribution. Full article
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