Results 171 to 180 of about 430,509 (399)

Seasonal variability of nitrate concentrations below the root zone: A monthly predictive modeling approach

Journal of Environmental Quality, EarlyView.
Abstract Nitrogen Leaching Estimation System version 5 (NLES5) is an empirical model extensively used for estimating annual nitrate leaching from the root zone. The model is based on leaching data obtained by multiplying the measured nitrate concentration below the root zone depth by the percolation calculated using a hydrological model, which together
Franca Giannini‐Kurina, Raphael J. M. Schneider, Anker Lajer Højberg, Christen Duus Børgesen   +3 more
wiley   +1 more source

Comparing estimates of actual evapotranspiration from satellites, hydrological models, and field data: a case study from Western Turkey [PDF]

Evapotranspiration / Estimation / Remote sensing / Satellite surveys / Field tests / Measurement / Productivity / Crops / Water requirements / Water balance / Irrigation management / River basins / Hydrology / Models / Turkey / Gediz ...
Droogers, P., Kite, G.
core  

Heavy metal contamination and blue carbon sequestration in mangrove ecosystems of Puerto Rico

Journal of Environmental Quality, EarlyView.
Abstract Heavy metal contamination in coastal ecosystems can significantly impact biological activity, metal retranslocation, and biogeochemical cycling. This study assessed the concentrations of arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), nickel (Ni), lead (Pb), and zinc (Zn) in mangrove sediments and leaves of two ecosystems in Puerto ...
Jahnelle Howe, Peter M. Groffman, William J. Hernández, Shakila Merchant   +3 more
wiley   +1 more source

ENGINEERING METEOROLOGY AND HYDROLOGY. [PDF]

, 1922

openalex   +3 more sources

Hydrological dynamics and water resource availability in the Rift Valley Lakes Basin (Ethiopia), using a WEAP model

Water Practice and Technology
This study aims to assess hydrologic dynamics and the water resource potential of the Rift Valley Lake Basin (RVLB) in Ethiopia using the Water Evaluation and Planning System (WEAP) model.
Mulugeta Mohammed, Belete Birhanu, Fentaw Abegaz   +2 more
doaj   +1 more source

Using datasets from the Internet for hydrological modeling: an example from the Kntnk Menderes Basin, Turkey [PDF]

River basin development / Water resources / Data collection / Models / Hydrology / Land classification / Water management / Water scarcity / Water allocation / Stream flow / Water demand / Turkey / Kntnk Menderes ...
Droogers, P., Kite, G., Lacroix, M.
core  

Twenty-First Annual report of the Director of the United States Geological Survey, 1899-1900: Part IV - Hydrology [PDF]

, 1901
Charles D. Walcott
openalex   +1 more source

Defining stream riparian zones across multidimensional environmental gradients

Journal of Environmental Quality, EarlyView.
Abstract Riparian zones are a critical terrestrial‐aquatic ecotone. They play important roles in ecosystems including (1) harboring biodiversity, (2) influencing light and carbon fluxes to aquatic food webs, (3) maintaining water quality and streamflow, (4) enhancing aquatic habitat, (5) influencing greenhouse gas production, and (6) sequestering ...
Walter K. Dodds, Leon A. Barmuta, Susana Bernal, Jessica Corman, Tamara K. Harms, Sherri L. Johnson, Li Li, Davi Gasparini Fernandes Cunha, Julian D. Olden, Tenna Riis, Lucas C. R. Silva, John C. Stella, Pamela Sullivan, Ellen Wohl   +13 more
wiley   +1 more source

Deriving location-specific synthetic seasonal hyetographs using GPM records and comparing with SCS curves

Journal of Water and Climate Change
The hyetograph represents the temporal spread of rainfall intensity occurring at a point or over a watershed during a storm. The importance of regionally derived/developed hyetographs and the pooled sets of categorical seasonal curves on intensity ...
Bhavin Ram, Murari Lal Gaur, Gautam R. Patel, M. K. Tiwari   +3 more
doaj   +1 more source

A physically based, variable contributing area model of basin hydrology

, 1979
M. Kirkby, K. Beven
semanticscholar   +1 more source