Results 81 to 90 of about 135,196 (284)

Identification of Groundwater Potential Zones Using Proxy Data: Case study of Megech Watershed, Ethiopia

open access: yesJournal of Hydrology: Regional Studies, 2020
Study Region: Part of the Lake Tana sub-basin of the Blue Nile, Ethiopia Study focus: This study is aimed to identify and locate the groundwater potential zones of Megech watershed using geographic information system (GIS) and remote sensing.
Kibrit Gedam Berhanu   +1 more
doaj  

Vulnerability of an Endangered Amphibian to Climate‐Change Induced Hydrologic Change

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Climate change significantly affects precipitation patterns at multiple scales, which influences river and other hydrologic flow regimes. However, the impacts of climate‐driven changes to hydrologic regimes on the vulnerability of species associated with riparian areas remain largely unexplored.
Katie Irving   +8 more
wiley   +1 more source

Data on artificial recharge sites identified by geospatial tools in semi-arid region of Anantapur District, Andhra Pradesh, India

open access: yesData in Brief, 2018
The Geospatial Technologies like Remote Sensing (RS) and Geographic Information System (GIS) have been playing vital role in capable forecasting and management of imperative groundwater resources in the emerging nations.
M. Rajasekhar   +3 more
doaj  

Evaluation of Human Impact on Sediment Dynamics in an Intensively Managed Agricultural Watershed Using Distributed Modeling

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT By altering hydrological and geomorphological processes at watershed scales, humans have substantially influenced the movement of sediment on Earth's surface. Despite widespread recognition of human impacts on erosion and deposition, few studies have assessed the magnitude of change in watershed‐scale sediment fluxes before and after the ...
Mingjing Yu, Bruce L. Rhoads
wiley   +1 more source

LANDSLIDE SUSCEPTIBILITY ANALYSIS (LSA) USING WEIGHTED OVERLAY METHOD (WOM) ALONG THE GENTING SEMPAH TO BENTONG HIGHWAY, PAHANG [PDF]

open access: yesMalaysian Journal of Geosciences, 2017
This study focused on the Landslide Susceptibility Analysis (LSA) of the Karak highway, which link the Genting Sempah to Bentong area, Pahang. The physical relief of the study area is largely flat to undulating and moderately rough to steep mostly. The
Rodeano Roslee   +3 more
doaj   +1 more source

Global distribution of modern shallow marine shorelines. Implications for exploration and reservoir analogue studies [PDF]

open access: yes, 2016
Acknowledgments Support for this work came from the SAFARI consortium which was funded by Bayern Gas, ConocoPhillips, Dana Petroleum, Dong Energy, Eni Norge, GDF Suez, Idemitsu, Lundin, Noreco, OMV, Repsol, Rocksource, RWE, Statoil, Suncor, Total, PDO ...
Howell, John A., Nyberg, Björn
core   +1 more source

Cold‐Water Thermal Refuge Enhancement and Creation for Salmonids: Successes, Failures, and Lessons Learned

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT As rivers continue to warm due to climate change, there is an urgent need for coordinated approaches to enhance the thermal resiliency of riverscapes. Cold‐water refuges (CWRs) serve as critical habitats for temperature‐sensitive aquatic species, yet efforts to enhance or create these refuges often lack a unified framework, risking a ...
Renaud Quilbé   +8 more
wiley   +1 more source

Asynchronous glacier dynamics during the Antarctic Cold Reversal in central Patagonia [PDF]

open access: yes, 2018
We present 14 new 10Be cosmogenic nuclide exposure ages quantifying asynchronous readvances during the Antarctic Cold Reversal from glaciers in the Baker Valley region of central Patagonia.
Davies, B.J.   +3 more
core   +1 more source

Navigating Shallow Streams: Effects of Changing Stream Water Depths on Outmigration of Endangered Coho Salmon

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Declining streamflow from water management and climate change threatens fish migration. In coastal California, USA, we evaluated the effects of receding streamflow on the seaward migration of juvenile Coho Salmon (Oncorhynchus kisutch) in four streams over 10 years (2010–2020).
Brian Kastl   +9 more
wiley   +1 more source

Aspectos geológicos-geomorfológicos e os parâmetros morfométricos da rede de drenagem: uma análise e discussão sobre um sistema cárstico

open access: yesConfins
Avaliar a morfometria da rede de drenagem traz consigo inúmeros dados (distribuição dos canais, densidade de drenagem, forma da bacia, entre outros) que contribuem para subsidiar um planejamento adequado dos recursos hídricos e, consequentemente das bacias hidrográficas.
Medeiros, Rafael Brugnolli   +1 more
openaire   +2 more sources

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