The Role of Space-Based Observations for Groundwater Resource Monitoring over Africa

[1]  A. Chehbouni,et al.  When climate variability partly compensates for groundwater depletion: An analysis of the GRACE signal in Morocco , 2022, Journal of Hydrology: Regional Studies.

[2]  M. Demlie,et al.  Analyses of groundwater storage change using GRACE satellite data in the Usutu-Mhlatuze drainage region, north-eastern South Africa , 2022, Journal of Hydrology: Regional Studies.

[3]  Sarva T. Pulla,et al.  Evaluating Groundwater Storage Change and Recharge Using GRACE Data: A Case Study of Aquifers in Niger, West Africa , 2022, Remote. Sens..

[4]  J. I. W. Ang,et al.  On the development of SWOT in-situ Calibration/Validation for short-wavelength ocean topography , 2022, Journal of Atmospheric and Oceanic Technology.

[5]  J. Awange.  GHA’s Water Tower: Ethiopian Highlands , 2022, Food Insecurity & Hydroclimate in Greater Horn of Africa.

[6]  J. Awange.  Hydrometeorological Droughts over GHA , 2022, Food Insecurity & Hydroclimate in Greater Horn of Africa.

[7]  J. Awange.  Food Insecurity & Hydroclimate in Greater Horn of Africa: Potential for Agriculture Amidst Extremes , 2022 .

[8]  Applications of Space Techniques on the Natural Hazards in the MENA Region , 2022 .

[9]  Mehmet Evren Soylu,et al.  Global Shallow Groundwater Patterns From Soil Moisture Satellite Retrievals , 2022, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing.

[10]  Yuanjie Li,et al.  Enhancement of a global lake and reservoir database to aid climate studies and resource monitoring utilizing satellite radar altimetry , 2021, Journal of Great Lakes Research.

[11]  Frédéric Frappart,et al.  Surface Water Storage in Rivers and Wetlands Derived from Satellite Observations: A Review of Current Advances and Future Opportunities for Hydrological Sciences , 2021, Remote. Sens..

[12]  B. Scanlon,et al.  Linkages between GRACE water storage, hydrologic extremes, and climate teleconnections in major African aquifers , 2021, Environmental Research Letters.

[13]  P. Deschamps,et al.  Coastal aquifer recharge and groundwater–seawater exchanges using downscaled GRACE data: case study of the Djeffara plain (Libya–Tunisia) , 2021, Comptes Rendus. Géoscience.

[14]  J. García-Orellana,et al.  Applicability of Landsat 8 thermal infrared sensor for identifying submarine groundwater discharge springs in the Mediterranean Sea basin , 2021, Hydrology and Earth System Sciences.

[15]  M. Durand,et al.  The Surface Water and Ocean Topography (SWOT) Mission River Database (SWORD): A Global River Network for Satellite Data Products , 2021, Water Resources Research.

[16]  J. Awange,et al.  The 2019–2020 Rise in Lake Victoria Monitored from Space: Exploiting the State-of-the-Art GRACE-FO and the Newly Released ERA-5 Reanalysis Products , 2021, Sensors.

[17]  Guillaume Ramillien,et al.  An Innovative Slepian Approach to Invert GRACE KBRR for Localized Hydrological Information at the Sub-Basin Scale , 2021, Remote. Sens..

[18]  W. Schmid,et al.  Interpreting C-band InSAR ground deformation data for large-scale groundwater management in Australia , 2021 .

[19]  Okke Batelaan,et al.  Ensemble machine learning paradigms in hydrology: A review , 2021, Journal of Hydrology.

[20]  J. Burney,et al.  Characterization of Groundwater Recharge and Flow in California's San Joaquin Valley From InSAR‐Observed Surface Deformation , 2021, Water resources research.

[21]  N. Sneeuw,et al.  Downscaling GRACE total water storage change using partial least squares regression , 2021, Scientific data.

[22]  J. Gonçalves,et al.  Hydro-geophysical monitoring of the North Western Sahara Aquifer System's groundwater resources using gravity data , 2021 .

[23]  Shannon T. Brown,et al.  Altimetry for the future: Building on 25 years of progress , 2021, Advances in Space Research.

[24]  B. Agoubi.  A review: saltwater intrusion in North Africa’s coastal areas—current state and future challenges , 2021, Environmental Science and Pollution Research.

[25]  R. Lark,et al.  Mapping groundwater recharge in Africa from ground observations and implications for water security , 2021, Environmental Research Letters.

[26]  Jeffrey P. Walker,et al.  A roadmap for high-resolution satellite soil moisture applications , 2021, Remote Sensing of Environment.

[27]  R. Bras,et al.  Detecting Shallow Groundwater From Spaceborne Soil Moisture Observations , 2020, Water Resources Research.

[28]  J. Awange.  Hydrometeorological Drought: Impact on Nile , 2021 .

[29]  J. Awange.  Exploitation of the Nile’s Waters: Space View , 2021, The Nile Waters.

[30]  Soni M. Pradhanang,et al.  Small Unmanned Aircraft (sUAS)-Deployed Thermal Infrared (TIR) Imaging for Environmental Surveys with Implications in Submarine Groundwater Discharge (SGD): Methods, Challenges, and Novel Opportunities , 2021, Remote. Sens..

[31]  M. Rodell,et al.  Groundwater drought: environmental controls and monitoring , 2021 .

[32]  P. Bates,et al.  Re-assessing global water storage trends from GRACE time series , 2020 .

[33]  S. Marsh,et al.  Monitoring of Ground Movement and Groundwater Changes in London Using InSAR and GRACE , 2020, Applied Sciences.

[34]  B. Scanlon,et al.  Exploring groundwater and soil water storage changes across the CONUS at 12.5 km resolution by a Bayesian integration of GRACE data into W3RA. , 2020, The Science of the total environment.

[35]  P. Deschamps,et al.  Recharge and baseflow constrained by surface-water and groundwater chemistry: case study of the Chari River, Chad basin , 2020, Hydrogeology Journal.

[36]  E. Anagnostou,et al.  Groundwater modeling in data scarce aquifers: The case of Gilgel-Abay, Upper Blue Nile, Ethiopia , 2020 .

[37]  Yan-ping Huang,et al.  Evaluation of historic and operational satellite radar altimetry missions for constructing consistent long-term lake water level records , 2020, Hydrology and Earth System Sciences.

[38]  A. Embaby,et al.  Contribution of ASTER-TIR indices with geophysical and geospatial data for groundwater prospecting in El-Qaa plain area, Southern Sinai, Egypt , 2020, Arabian Journal of Geosciences.

[39]  A. Al Bitar,et al.  On the Use of Satellite Remote Sensing to Detect Floods and Droughts at Large Scales , 2020, Surveys in Geophysics.

[40]  H. Save,et al.  What can the GRACE seasonal cycle tell us about lake-aquifer interactions? , 2020 .

[41]  A. MacDonald,et al.  Depletion of groundwater resources under rapid urbanisation in Africa: recent and future trends in the Nairobi Aquifer System, Kenya , 2020, Hydrogeology Journal.

[42]  Mohamed Ahmed.  Sustainable management scenarios for northern Africa’s fossil aquifer systems , 2020 .

[43]  F. Frappart.  Groundwater Storage Changes in the Major North African Transboundary Aquifer Systems during the GRACE Era (2003–2016) , 2020, Water.

[44]  S. Araghinejad,et al.  Using GRACE satellite observations for separating meteorological variability from anthropogenic impacts on water availability , 2020, Scientific Reports.

[45]  D. Ryu,et al.  Unmanned Aerial Vehicle (UAV)-Based Thermal Infra-Red (TIR) and Optical Imagery Reveals Multi-Spatial Scale Controls of Cold-Water Areas Over a Groundwater-Dominated Riverscape , 2020, Frontiers in Environmental Science.

[46]  J. Awange,et al.  Altimetry-derived surface water data assimilation over the Nile Basin. , 2020, The Science of the total environment.

[47]  Ehsan Forootan,et al.  Comparison of Data‐Driven Techniques to Reconstruct (1992–2002) and Predict (2017–2018) GRACE‐Like Gridded Total Water Storage Changes Using Climate Inputs , 2020, Water Resources Research.

[48]  Frédéric Frappart,et al.  Recovery of Rapid Water Mass Changes (RWMC) by Kalman Filtering of GRACE Observations , 2020, Remote. Sens..

[49]  D. Long,et al.  Reconstruction of GRACE Data on Changes in Total Water Storage Over the Global Land Surface and 60 Basins , 2020, Water Resources Research.

[50]  P. Bates,et al.  Comparing global hydrological models and combining them with GRACE by dynamic model data averaging (DMDA) , 2020, Advances in Water Resources.

[51]  J. Cobbing.  Groundwater and the discourse of shortage in Sub-Saharan Africa , 2020, Hydrogeology Journal.

[52]  Binh Pham-Duc,et al.  The Lake Chad hydrology under current climate change , 2020, Scientific Reports.

[53]  R. Nerem,et al.  Development of a Daily GRACE Mascon Solution for Terrestrial Water Storage , 2020, Journal of Geophysical Research: Solid Earth.

[54]  J. Schilling,et al.  Climate change vulnerability, water resources and social implications in North Africa , 2020, Regional Environmental Change.

[55]  Omer Abdelrahim Mohammed Fadil,et al.  Delineating of groundwater potential zones based on remote sensing, GIS and analytical hierarchical process: a case of Waddai, eastern Chad , 2020 .

[56]  H. Malano,et al.  A review of the assessment of sustainable water use at continental-to-global scale , 2020, Sustainable Water Resources Management.

[57]  Mohamed Sultan,et al.  Statistical Applications to Downscale GRACE-Derived Terrestrial Water Storage Data and to Fill Temporal Gaps , 2020, Remote. Sens..

[58]  C. Brierley,et al.  Climate–groundwater dynamics inferred from GRACE and the role of hydraulic memory , 2020, Earth System Dynamics.

[59]  Hahn Chul Jung,et al.  Application of GRACE to the estimation of groundwater storage change in a data‐poor region: A case study of Ngadda catchment in the Lake Chad Basin , 2020, Hydrological Processes.

[60]  Hong Shu,et al.  Spatial Evaluation and Assimilation of SMAP, SMOS, and ASCAT Satellite Soil Moisture Products Over Africa Using Statistical Techniques , 2020, Earth and Space Science.

[61]  Jeffrey P. Walker,et al.  Multivariate data assimilation of GRACE, SMOS, SMAP measurements for improved regional soil moisture and groundwater storage estimates , 2020 .

[62]  David N. Wiese,et al.  Short-term trends in Africa's freshwater resources: Rates and drivers. , 2019, The Science of the total environment.

[63]  J. Awange,et al.  GRACE-derived groundwater changes over Greater Horn of Africa: Temporal variability and the potential for irrigated agriculture. , 2019, The Science of the total environment.

[64]  T. Stieglitz,et al.  Submarine Groundwater Discharge: Updates on Its Measurement Techniques, Geophysical Drivers, Magnitudes, and Effects , 2019, Front. Environ. Sci..

[65]  Sujay V. Kumar,et al.  Global GRACE Data Assimilation for Groundwater and Drought Monitoring: Advances and Challenges , 2019, Water Resources Research.

[66]  P. Martínez-Santos,et al.  Review: Advances in groundwater potential mapping , 2019, Hydrogeology Journal.

[67]  P. Barbosa,et al.  Analysing the Relationship between Multiple-Timescale SPI and GRACE Terrestrial Water Storage in the Framework of Drought Monitoring , 2019, Water.

[68]  T. Oki,et al.  Observed controls on resilience of groundwater to climate variability in sub-Saharan Africa , 2019, Nature.

[69]  E. Martin,et al.  Total water storage variability from GRACE mission and hydrological models for a 50,000 km2 temperate watershed: the Garonne River basin (France) , 2019, Journal of Hydrology: Regional Studies.

[70]  Mohamed Sultan,et al.  Forecasting GRACE Data over the African Watersheds Using Artificial Neural Networks , 2019, Remote. Sens..

[71]  M. Rodell,et al.  Multi-sensor assimilation of SMOS brightness temperature and GRACE terrestrial water storage observations for soil moisture and shallow groundwater estimation , 2019, Remote Sensing of Environment.

[72]  J. Famiglietti,et al.  Fresh Submarine Groundwater Discharge to the Near‐Global Coast , 2019, Geophysical Research Letters.

[73]  S. Jones,et al.  Ground, Proximal, and Satellite Remote Sensing of Soil Moisture , 2019, Reviews of Geophysics.

[74]  M. Bierkens,et al.  Non-renewable groundwater use and groundwater depletion: a review , 2019, Environmental Research Letters.

[75]  J. Butterworth,et al.  Quantifying increased groundwater demand from prolonged drought in the East African Rift Valley. , 2019, The Science of the total environment.

[76]  Z. Zhang,et al.  Tracking Seasonal Fluctuations in Land Water Storage Using Global Models and GRACE Satellites , 2019, Geophysical Research Letters.

[77]  D. Olago,et al.  Preface: Groundwater in Sub-Saharan Africa , 2019, Hydrogeology Journal.

[78]  Frank Flechtner,et al.  Contributions of GRACE to understanding climate change , 2019, Nature Climate Change.

[79]  Yang Hong,et al.  Assessment of Physical Water Scarcity in Africa Using GRACE and TRMM Satellite Data , 2019, Remote. Sens..

[80]  Vincent Humphrey,et al.  GRACE-REC: a reconstruction of climate-driven water storage changes over the last century , 2019, Earth System Science Data.

[81]  K. Upton,et al.  Groundwater's contribution to water security in Africa , 2019 .

[82]  P. Marmonier,et al.  Do thermal infrared (TIR) remote sensing and direct hyporheic measurements (DHM) similarly detect river-groundwater exchanges? Study along a 40 km-section of the Ain River (France). , 2019, The Science of the total environment.

[83]  C. Gaye,et al.  Transboundary aquifers of Africa: Review of the current state of knowledge and progress towards sustainable development and management , 2018, Journal of Hydrology: Regional Studies.

[84]  J. Awange,et al.  Understanding the association between climate variability and the Nile's water level fluctuations and water storage changes during 1992-2016. , 2018, The Science of the total environment.

[85]  C. Gaye,et al.  Review: Challenges and opportunities for sustainable groundwater management in Africa , 2018, Hydrogeology Journal.

[86]  V. Lakshmi,et al.  Estimating Groundwater Abstractions at the Aquifer Scale Using GRACE Observations , 2018, Geosciences.

[87]  A. Aureli,et al.  Assessment of the impacts of climate variability on total water storage across Africa: implications for groundwater resources management , 2018, Hydrogeology Journal.

[88]  W. Seyoum.  Characterizing water storage trends and regional climate influence using GRACE observation and satellite altimetry data in the Upper Blue Nile River Basin , 2018, Journal of Hydrology.

[89]  E. Forootan,et al.  Understanding linkages between global climate indices and terrestrial water storage changes over Africa using GRACE products. , 2018, The Science of the total environment.

[90]  Y. Hamed,et al.  Climate impact on surface and groundwater in North Africa: a global synthesis of findings and recommendations , 2018, Euro-Mediterranean Journal for Environmental Integration.

[91]  Claudia Notarnicola,et al.  High Spatio- Temporal Resolution Land Surface Temperature Mission - a Copernicus Candidate Mission in Support of Agricultural Monitoring , 2018, IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium.

[92]  Gérard Dedieu,et al.  The Indian-French Trishna Mission: Earth Observation in the Thermal Infrared with High Spatio-Temporal Resolution , 2018, IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium.

[93]  H. C. Bonsor,et al.  Seasonal and Decadal Groundwater Changes in African Sedimentary Aquifers Estimated Using GRACE Products and LSMs , 2018, Remote. Sens..

[94]  Magaly Koch,et al.  Using InSAR Coherence for Investigating the Interplay of Fluvial and Aeolian Features in Arid Lands: Implications for Groundwater Potential in Egypt , 2018, Remote. Sens..

[95]  Frédéric Frappart,et al.  Evolution of the Performances of Radar Altimetry Missions from ERS-2 to Sentinel-3A over the Inner Niger Delta , 2018, Remote. Sens..

[96]  Frédéric Frappart,et al.  Monitoring Groundwater Storage Changes Using the Gravity Recovery and Climate Experiment (GRACE) Satellite Mission: A Review , 2018, Remote. Sens..

[97]  F. Landerer,et al.  Emerging trends in global freshwater availability , 2018, Nature.

[98]  P. Deschamps,et al.  Groundwater flowpaths and residence times inferred by 14 C, 36 Cl and 4 He isotopes in the Continental Intercalaire aquifer (North-Western Africa) , 2018 .

[99]  J. Kusche,et al.  Multi-Objective Validation of SWAT for Sparsely-Gauged West African River Basins—A Remote Sensing Approach , 2018 .

[100]  Kristine Walraevens,et al.  Groundwater Overexploitation and Seawater Intrusion in Coastal Areas of Arid and Semi-Arid Regions , 2018 .

[101]  R. Reedy,et al.  Global models underestimate large decadal declining and rising water storage trends relative to GRACE satellite data , 2018, Proceedings of the National Academy of Sciences.

[102]  Ayman A. Hassan,et al.  Preliminary Results on the Estimation of Ground Water in Africa Using GRACE and Hydrological Models , 2018 .

[103]  J. Kusche,et al.  Improving drought simulations within the Murray-Darling Basin by combined calibration/assimilation of GRACE data into the WaterGAP Global Hydrology Model , 2018 .

[104]  A. Milewski,et al.  A quantitative assessment of groundwater resources in the Middle East and North Africa region , 2018, Hydrogeology Journal.

[105]  B. Arheimer,et al.  Process refinements improve a hydrological model concept applied to the Niger River basin , 2017 .

[106]  S. Werth,et al.  GRACE Detected Rise of Groundwater in the Sahelian Niger River Basin , 2017 .

[107]  Frédéric Frappart,et al.  Hydrological Applications of Satellite AltimetryRivers, Lakes, Man-Made Reservoirs, Inundated Areas , 2017 .

[108]  Anny Cazenave,et al.  Satellite Altimetry over Oceans and Land Surfaces , 2017 .

[109]  L. Longuevergne,et al.  Recent changes in terrestrial water storage in the Upper Nile Basin: an evaluation of commonly used gridded GRACE products , 2017 .

[110]  J. Awange,et al.  Climate teleconnections influence on West Africa's terrestrial water storage , 2017 .

[111]  Assefa M. Melesse,et al.  Evaluation of watershed scale changes in groundwater and soil moisture storage with the application of GRACE satellite imagery data , 2017 .

[112]  Niko E. C. Verhoest,et al.  A review of spatial downscaling of satellite remotely sensed soil moisture , 2017 .

[113]  F. Akinluyi,et al.  Application of satellite remote sensing to groundwater potential modeling in Ejigbo area, Southwestern Nigeria , 2017, Modeling Earth Systems and Environment.

[114]  M. Rodell,et al.  Benefits and pitfalls of GRACE data assimilation: A case study of terrestrial water storage depletion in India , 2017, Geophysical research letters.

[115]  Frédéric Frappart,et al.  Satellite Altimetry: Principles and Applications in Earth Sciences , 2017 .

[116]  Mohamed Sultan,et al.  Aquifer recharge, depletion, and connectivity: Inferences from GRACE, land surface models, and geochemical and geophysical data , 2017 .

[117]  M. Kuper,et al.  Specifying the differentiated contribution of farmers to groundwater depletion in two irrigated areas in North Africa , 2017, Hydrogeology Journal.

[118]  Y. Hong,et al.  Global analysis of spatiotemporal variability in merged total water storage changes using multiple GRACE products and global hydrological models , 2017 .

[119]  Gerardo Herrera,et al.  Mapping groundwater level and aquifer storage variations from InSAR measurements in the Madrid aquifer, Central Spain , 2017 .

[120]  P. Naik.  Water crisis in Africa: myth or reality? , 2017 .

[121]  Chung-Yen Kuo,et al.  Terrestrial Water Storage in African Hydrological Regimes Derived from GRACE Mission Data: Intercomparison of Spherical Harmonics, Mass Concentration, and Scalar Slepian Methods , 2017, Sensors.

[122]  S. Roessner,et al.  Quantifying groundwater exploitation induced subsidence in the Rafsanjan plain, southeastern Iran, using InSAR time-series and in situ measurements , 2017 .

[123]  Venkat Lakshmi,et al.  Soil Moisture Remote Sensing: State‐of‐the‐Science , 2017 .

[124]  Xiaogong Hu,et al.  Global Terrestrial Water Storage Changes and Connections to ENSO Events , 2017, Surveys in Geophysics.

[125]  D. Coumou,et al.  Climate change impacts in Sub-Saharan Africa: from physical changes to their social repercussions , 2017, Regional Environmental Change.

[126]  A. Mostafaie,et al.  Large-Scale Total Water Storage and Water Flux Changes over the Arid and Semiarid Parts of the Middle East from GRACE and Reanalysis Products , 2017, Surveys in Geophysics.

[127]  Brian F. Thomas,et al.  Monitoring groundwater storage changes in complex basement aquifers: An evaluation of the GRACE satellites over East Africa , 2016 .

[128]  L. Longuevergne,et al.  Natural and human-induced terrestrial water storage change: A global analysis using hydrological models and GRACE , 2016 .

[129]  B. Scanlon,et al.  Global evaluation of new GRACE mascon products for hydrologic applications , 2016 .

[130]  Alfonso Rivera,et al.  Assessing Groundwater Depletion and Dynamics Using GRACE and InSAR: Potential and Limitations , 2016, Ground water.

[131]  Srinivas Bettadpur,et al.  High‐resolution CSR GRACE RL05 mascons , 2016 .

[132]  K. Nicholas,et al.  Green and blue water demand from large-scale land acquisitions in Africa , 2016, Proceedings of the National Academy of Sciences.

[133]  S. Godfrey,et al.  Three-phase approach to improve deep groundwater supply availability in the Elidar district of Afar region of Ethiopia , 2016 .

[134]  M. Watkins,et al.  Quantifying and reducing leakage errors in the JPL RL05M GRACE mascon solution , 2016 .

[135]  Anne Springer,et al.  Mapping probabilities of extreme continental water storage changes from space gravimetry , 2016 .

[136]  N. Verhoest,et al.  GLEAM v3: satellite-based land evaporation and root-zone soil moisture , 2016 .

[137]  G. Pavlic,et al.  Groundwater depletion in Central Mexico: Use of GRACE and InSAR to support water resources management , 2016 .

[138]  James S. Famiglietti,et al.  Fate of Water Pumped from Underground and Contributions to Sea Level Rise , 2016 .

[139]  M. Sultan,et al.  Groundwater processes in Saharan Africa: Implications for landscape evolution in arid environments , 2016 .

[140]  C. Zheng,et al.  Airborne Thermal Remote Sensing for Estimation of Groundwater Discharge to a River , 2016, Ground water.

[141]  J. Fasullo,et al.  Are GRACE-era Terrestrial Water Trends Driven by Anthropogenic Climate Change? , 2016 .

[142]  Vincent Humphrey,et al.  Assessing Global Water Storage Variability from GRACE: Trends, Seasonal Cycle, Subseasonal Anomalies and Extremes , 2016, Surveys in Geophysics.

[143]  Mohamed Sultan,et al.  Assessing and Improving Land Surface Model Outputs Over Africa Using GRACE, Field, and Remote Sensing Data , 2016, Surveys in Geophysics.

[144]  J. Crétaux,et al.  Lake Volume Monitoring from Space , 2016, Surveys in Geophysics.

[145]  G. Ramillien,et al.  Subsurface Hydrology of the Lake Chad Basin from Convection Modelling and Observations , 2016, Surveys in Geophysics.

[146]  Joseph L. Awange,et al.  Understanding changes in terrestrial water storage over West Africa between 2002 and 2014 , 2016 .

[147]  A. Hursthouse,et al.  Hydrochemistry of surface water and groundwater in the shale bedrock, Cross River Basin and Niger Delta Region, Nigeria , 2017, Applied Water Science.

[148]  Y. Wada.  Modeling Groundwater Depletion at Regional and Global Scales: Present State and Future Prospects , 2016, Surveys in Geophysics.

[149]  Matthew Rodell,et al.  Groundwater Storage Changes: Present Status from GRACE Observations , 2016, Surveys in Geophysics.

[150]  P. Cook.  Quantifying river gain and loss at regional scales , 2015 .

[151]  R. Wonnacott,et al.  The Management of Scarce Water Resources using GNSS, InSAR and In-Situ Micro Gravity Measurements as Monitoring Tools , 2015 .

[152]  David M. Lawrence,et al.  A GRACE‐based assessment of interannual groundwater dynamics in the Community Land Model , 2015 .

[153]  Y. Ouma,et al.  Use of GRACE time-variable data and GLDAS-LSM for estimating groundwater storage variability at small basin scales: a case study of the Nzoia River Basin , 2015 .

[154]  Y. Hong,et al.  Deriving scaling factors using a global hydrological model to restore GRACE total water storage changes for China's Yangtze River Basin , 2015 .

[155]  L. Descroix,et al.  Exorheism growth as an explanation of increasing flooding in the Sahel , 2015 .

[156]  S. Swenson,et al.  Uncertainty in global groundwater storage estimates in a Total Groundwater Stress framework , 2015, Water resources research.

[157]  S. Swenson,et al.  Quantifying renewable groundwater stress with GRACE , 2015, Water resources research.

[158]  M. Watkins,et al.  Improved methods for observing Earth's time variable mass distribution with GRACE using spherical cap mascons , 2015 .

[159]  J. Bailly,et al.  Decadal monitoring of the Niger Inner Delta flood dynamics using MODIS optical data , 2015 .

[160]  Jean-François Crétaux,et al.  Inundations in the Inner Niger Delta: Monitoring and Analysis Using MODIS and Global Precipitation Datasets , 2015, Remote. Sens..

[161]  Hervé Piégay,et al.  Quantification of the contribution of the Beauce groundwater aquifer to the discharge of the Loire River using thermal infrared satellite imaging , 2015 .

[162]  Frédéric Frappart,et al.  Preliminary Assessment of SARAL/AltiKa Observations over the Ganges-Brahmaputra and Irrawaddy Rivers , 2015 .

[163]  Serge Gratton,et al.  Sequential estimation of surface water mass changes from daily satellite gravimetry data , 2015, Journal of Geodesy.

[164]  P. Moore,et al.  Integration of altimetric lake levels and GRACE gravimetry over Africa: Inferences for terrestrial water storage change 2003–2011 , 2014 .

[165]  J. Famiglietti.  The global groundwater crisis , 2014 .

[166]  Marc F. P. Bierkens,et al.  Sustainability of global water use: past reconstruction and future projections , 2014 .

[167]  Mohamed Sultan,et al.  The use of GRACE data to monitor natural and anthropogenic induced variations in water availability across Africa , 2014 .

[168]  Frédéric Frappart,et al.  Application of the Regional Water Mass Variations from GRACE Satellite Gravimetry to Large-Scale Water Management in Africa , 2014, Remote. Sens..

[169]  E. Fielding,et al.  Predictability of hydraulic head changes and characterization of aquifer‐system and fault properties from InSAR‐derived ground deformation , 2014 .

[170]  E. Wood,et al.  A Drought Monitoring and Forecasting System for Sub-Sahara African Water Resources and Food Security , 2014 .

[171]  P. Döll,et al.  Global‐scale assessment of groundwater depletion and related groundwater abstractions: Combining hydrological modeling with information from well observations and GRACE satellites , 2014 .

[172]  Asher Brenner,et al.  Challenges to estimate surface- and groundwater flow in arid regions: the Dead Sea catchment. , 2014, The Science of the total environment.

[173]  J. Kusche,et al.  Multivariate Prediction of Total Water Storage Changes Over West Africa from Multi-Satellite Data , 2014, Surveys in Geophysics.

[174]  Frédérique Seyler,et al.  Low‐water maps of the groundwater table in the central Amazon by satellite altimetry , 2014 .

[175]  J. Kusche,et al.  Separation of large scale water storage patterns over Iran using GRACE, altimetry and hydrological data , 2014 .

[176]  W. Bastiaanssen,et al.  Spatial Quantification of Groundwater Abstraction in the Irrigated Indus Basin , 2014, Ground water.

[177]  Felipe J. Colón-González,et al.  Multimodel assessment of water scarcity under climate change , 2013, Proceedings of the National Academy of Sciences.

[178]  Shuanggen Jin,et al.  Large-scale variations of global groundwater from satellite gravimetry and hydrological models, 2002–2012 , 2013 .

[179]  Bruno Hamelin,et al.  Quantifying the modern recharge of the “fossil” Sahara aquifers , 2013 .

[180]  R. Gloaguen,et al.  How to identify groundwater-caused thermal anomalies in lakes based on multi-temporal satellite data in semi-arid regions , 2013 .

[181]  Y. Wada,et al.  Assessment of transboundary aquifers of the world—vulnerability arising from human water use , 2013 .

[182]  B. Scanlon,et al.  Ground water and climate change , 2013 .

[183]  Richard Gloaguen,et al.  Localisation and temporal variability of groundwater discharge into the Dead Sea using thermal satellite data , 2013, Environmental Earth Sciences.

[184]  N. Dessay,et al.  Impact of Drought and Land – Use Changes on Surface – Water Quality and Quantity: The Sahelian Paradox , 2013 .

[185]  J. Eitzinger,et al.  The ASCAT Soil Moisture Product: A Review of its Specifications, Validation Results, and Emerging Applications , 2013 .

[186]  Advanced Survey of Groundwater Resources of Northern and Central Turkana County, Kenya , 2013 .

[187]  T. Gleeson,et al.  Regional strategies for the accelerating global problem of groundwater depletion , 2012 .

[188]  Bridget R. Scanlon,et al.  GRACE water storage estimates for the Middle East and other regions with significant reservoir and lake storage , 2012 .

[189]  Miguel Mejías,et al.  Methodological study of submarine groundwater discharge from a karstic aquifer in the Western Mediterranean Sea , 2012 .

[190]  Torsten Mayer-Gürr,et al.  Improved daily GRACE gravity field solutions using a Kalman smoother , 2012 .

[191]  Yi Y. Liu,et al.  Trend-preserving blending of passive and active microwave soil moisture retrievals , 2012 .

[192]  Helen Bonsor,et al.  Quantitative maps of groundwater resources in Africa , 2012 .

[193]  F. Landerer,et al.  Accuracy of scaled GRACE terrestrial water storage estimates , 2012 .

[194]  Robyn Johnston,et al.  Availability of water for agriculture in the Nile Basin , 2012 .

[195]  Paul Pavelic,et al.  Groundwater availability and use in Sub-Saharan Africa: a review of 15 countries , 2012 .

[196]  Paul Pavelic,et al.  Overview of groundwater in the Nile River Basin , 2012 .

[197]  Yongxin Xu,et al.  Review: Groundwater management and groundwater/surface-water interaction in the context of South African water policy , 2012, Hydrogeology Journal.

[198]  Catherine Ottlé,et al.  Land water storage variability over West Africa estimated by Gravity Recovery and Climate Experiment (GRACE) and land surface models , 2011 .

[199]  R. S. Govindaraju,et al.  Artificial Neural Networks in Hydrology , 2010 .

[200]  B. Scanlon,et al.  GRACE Hydrological estimates for small basins: Evaluating processing approaches on the High Plains Aquifer, USA , 2010 .

[201]  T. Holmes,et al.  Global land-surface evaporation estimated from satellite-based observations , 2010 .

[202]  S. Calmant,et al.  Water levels in the Amazon basin derived from the ERS 2 and ENVISAT radar altimetry missions , 2010 .

[203]  P. Döll,et al.  Groundwater use for irrigation - a global inventory , 2010 .

[204]  Thomas J. Jackson,et al.  Validation of Advanced Microwave Scanning Radiometer Soil Moisture Products , 2010, IEEE Transactions on Geoscience and Remote Sensing.

[205]  Jiancheng Shi,et al.  The Soil Moisture Active Passive (SMAP) Mission , 2010, Proceedings of the IEEE.

[206]  Jürgen Kusche,et al.  Evaluation of GRACE filter tools from a hydrological perspective , 2009 .

[207]  Gil Mahé,et al.  Water losses in the inner delta of the River Niger: water balance and flooded area , 2009 .

[208]  P. Döll.  Vulnerability to the impact of climate change on renewable groundwater resources: a global-scale assessment , 2009 .

[209]  S. Massuel,et al.  Land clearing, climate variability, and water resources increase in semiarid southwest Niger: A review , 2009 .

[210]  D. Fernández-Prieto,et al.  Monitoring and assessment of wetlands using Earth Observation: the GlobWetland project. , 2009, Journal of environmental management.

[211]  Peter Bauer-Gottwein,et al.  The role of remote sensing in hydrological modelling of the Okavango Delta, Botswana. , 2009, Journal of environmental management.

[212]  M. Young,et al.  Double Trouble: The Importance of Accounting for and Defining Water Entitlements Consistent with Hydrological Realities , 2009 .

[213]  O. S. Onwuka,et al.  Salinity problems in coastal aquifers: Case study from Port Harcourt city, southern Nigeria , 2008 .

[214]  Matthew Rodell,et al.  Analysis of terrestrial water storage changes from GRACE and GLDAS , 2008 .

[215]  A. Ferretti,et al.  Permanent scatterer InSAR reveals seasonal and long‐term aquifer‐system response to groundwater pumping and artificial recharge , 2008 .

[216]  A. Eicker.  Gravity field refinement by radial basis functions from in-situ satellite data , 2008 .

[217]  Laurence Chéry,et al.  Aquifer systems management : Darcy's legacy in a world of impending water shortage , 2014 .

[218]  Maosheng Zhao,et al.  Development of a global evapotranspiration algorithm based on MODIS and global meteorology data , 2007 .

[219]  Wolfgang Kinzelbach,et al.  Salinization of groundwater in the Nefzawa oases region, Tunisia: results of a regional-scale hydrogeologic approach , 2007 .

[220]  D. Galloway,et al.  The application of satellite differential SAR interferometry-derived ground displacements in hydrogeology , 2007 .

[221]  W. Junk,et al.  The impact of seepage influx on cation content of a Central Amazonian floodplain lake , 2006 .

[222]  A. Cazenave,et al.  Preliminary results of ENVISAT RA-2-derived water levels validation over the Amazon basin , 2006 .

[223]  F. Verjee,et al.  Mapping Water Potential: The Use of WATEX to Support UNHCR Refugee Camp Operations in Eastern Chad , 2006 .

[224]  P. V. Beukering,et al.  The Niger, a Lifeline: Effective Water Management in the Upper Niger Basin , 2005 .

[225]  Matthew Rodell,et al.  Low degree spherical harmonic influences on Gravity Recovery and Climate Experiment (GRACE) water storage estimates , 2005 .

[226]  Jeffrey Davies,et al.  Developing Groundwater: A Guide for Rural Water Supply , 2005 .

[227]  Ghaleb Faour,et al.  Geologic controls of submarine groundwater discharge: application of remote sensing to north Lebanon , 2005 .

[228]  Eloise Kendy,et al.  Groundwater depletion: A global problem , 2005 .

[229]  M. Watkins,et al.  GRACE Measurements of Mass Variability in the Earth System , 2004, Science.

[230]  Jeffrey P. Walker,et al.  THE GLOBAL LAND DATA ASSIMILATION SYSTEM , 2004 .

[231]  Christopher B. Jones,et al.  Application of Meteosat thermal data to map soil infiltrability in the central part of the Lake Chad basin, Africa. , 2003 .

[232]  S. Swenson,et al.  Estimated accuracies of regional water storage variations inferred from the Gravity Recovery and Climate Experiment (GRACE) , 2003 .

[233]  P. Döll,et al.  A global hydrological model for deriving water availability indicators: model tuning and validation , 2003 .

[234]  S. Swenson,et al.  Methods for inferring regional surface‐mass anomalies from Gravity Recovery and Climate Experiment (GRACE) measurements of time‐variable gravity , 2002 .

[235]  Yann Kerr,et al.  Soil moisture retrieval from space: the Soil Moisture and Ocean Salinity (SMOS) mission , 2001, IEEE Trans. Geosci. Remote. Sens..

[236]  John C. Ries,et al.  Chapter 1 Satellite Altimetry , 2001 .

[237]  A. Cazenave,et al.  Satellite altimetry and earth sciences : a handbook of techniques and applications , 2001 .

[238]  Marios Sophocleous,et al.  From safe yield to sustainable development of water resources—the Kansas experience , 2000 .

[239]  S. Postel.  Entering an era of water scarcity: the challenges ahead. , 2000 .

[240]  F. Bryan,et al.  Time variability of the Earth's gravity field: Hydrological and oceanic effects and their possible detection using GRACE , 1998 .

[241]  J. Tomasella,et al.  Soil water storage and groundwater behaviour in a catenary sequence beneath forest in central Amazonia. II. Floodplain water table behaviour and implications for streamflow generation , 1997 .

[242]  J. Tomasella,et al.  Soil water storage and groundwater behaviour in a catenary sequence beneath forest in central Amazonia: I. Comparisons between plateau, slope and valley floor , 1997 .

[243]  Antonis D. Koussis,et al.  Evaluation of simplified stream-aquifer depletion models for water rights administration , 1995 .

[244]  L. Lesack.  Seepage exchange in an Amazon floodplain lake , 1995 .

[245]  John M. Melack,et al.  Flooding Hydrology and Mixture Dynamics of Lake Water Derived from Multiple Sources in an Amazon Floodplain Lake , 1995 .

[246]  P. J. Chilton,et al.  Hydrogeological Characterisation And Water-Supply Potential Of Basement Aquifers In Tropical Africa , 1995 .

[247]  L. Lesack.  Water balance and hydrologic characteristics of a rain forest catchment in the Central Amazon Basin , 1993 .

[248]  T. McKee,et al.  THE RELATIONSHIP OF DROUGHT FREQUENCY AND DURATION TO TIME SCALES , 1993 .

[249]  R. H. Hughes,et al.  A directory of African wetlands. , 1992 .

[250]  Duncan J. Wingham,et al.  NEW TECHNIQUES IN SATELLITE ALTIMETER TRACKING SYSTEMS. , 1986 .

[251]  G. Brown.  The average impulse response of a rough surface and its applications , 1977 .

[252]  W. Farrell.  Deformation of the Earth by surface loads , 1972 .