Impacts of climate variability and drought on surface water resources in Sub-Saharan Africa using remote sensing: A review
Climate variability and recurrent droughts have caused remarkable strain on water
resources in most regions across the globe, with the arid and semi-arid areas being the …
resources in most regions across the globe, with the arid and semi-arid areas being the …
The role of space-based observations for groundwater resource monitoring over Africa
A Springer, T Lopez, M Owor, F Frappart… - Surveys in Geophysics, 2023 - Springer
Africa is particularly vulnerable to climate change impacts, which threatens food security,
ecosystem protection and restoration initiatives, and fresh water resources availability and …
ecosystem protection and restoration initiatives, and fresh water resources availability and …
Drought monitoring by downscaling GRACE-derived terrestrial water storage anomalies: A deep learning approach
The current study proposes a new method to downscale the monthly GRACE-derived
Terrestrial Water Storage Anomaly (TWSA) to 10 km spatial resolution over Iran using deep …
Terrestrial Water Storage Anomaly (TWSA) to 10 km spatial resolution over Iran using deep …
Evaluation of sentinel-2 and landsat 8 images for estimating chlorophyll-a concentrations in lake Chad, Africa
WG Buma, SI Lee - Remote Sensing, 2020 - mdpi.com
Much effort has been applied in estimating the concentrations of chlorophyll-a (Chl a) in
lakes. The optical complexity and lack of in situ data complicate estimating Chl a in such …
lakes. The optical complexity and lack of in situ data complicate estimating Chl a in such …
Analysis of groundwater storage fluctuations using GRACE and remote sensing data in Wadi As-Sirhan, Northern Saudi Arabia
F Alshehri, A Mohamed - Water, 2023 - mdpi.com
Human activity has led to a rise in the demand for water, prompting Saudi Arabia to search
for alternative groundwater supplies. Wadi As-Sirhan is one area that has experienced …
for alternative groundwater supplies. Wadi As-Sirhan is one area that has experienced …
Geophysical and remote sensing assessment of Chad's groundwater resources
Because of climate change and human activity, North and Central Africa are experiencing a
significant water shortage. Recent advancements in earth observation technologies have …
significant water shortage. Recent advancements in earth observation technologies have …
[HTML][HTML] Geophysical monitoring of the groundwater resources in the Southern Arabian Peninsula using satellite gravity data
A Mohamed, SS Alarifi, MAA Mohammed - Alexandria Engineering Journal, 2024 - Elsevier
In recent decades, geophysical and remote sensing monitoring techniques have advanced
to the point where they can be utilized. It is possible to investigate the spatiotemporal mass …
to the point where they can be utilized. It is possible to investigate the spatiotemporal mass …
Hydro-geophysical evaluation of the regional variability of Senegal's terrestrial water storage using time-variable gravity data
The Gravity Recovery and Climate Experiment (GRACE) satellite data retrieval experiment
has been instrumental in characterizing the global fluctuations in terrestrial water storage …
has been instrumental in characterizing the global fluctuations in terrestrial water storage …
Hydrological drought evaluation using GRACE satellite-based drought index over the lake basins, East Africa
AM Seka, J Zhang, D Zhang, EG Ayele, J Han… - Science of The Total …, 2022 - Elsevier
Hydrological drought, a regular phenomenon that could heavily impact natural systems and
human life, is aggravated by a water storage deficit. While Gravity Recovery and Climate …
human life, is aggravated by a water storage deficit. While Gravity Recovery and Climate …
[HTML][HTML] Quantifying basin-scale changes in groundwater storage using GRACE and one-way coupled hydrological and groundwater flow model in the data-scarce …
Assessing basin-scale groundwater storage changes is often difficult when groundwater
table data are scarce. In this study, we quantify the groundwater storage changes by using …
table data are scarce. In this study, we quantify the groundwater storage changes by using …