Results 51 to 60 of about 718,014 (391)

A precipitation recycling network to assess freshwater vulnerability : challenging the watershed convention [PDF]

open access: yes, 2019
Water resources and water scarcity are usually regarded as local aspects for which a watershed-based management appears adequate. However, precipitation, as a main source of freshwater, may depend on moisture supplied through land evaporation from ...
Keune, Jessica, Miralles, Diego
core   +2 more sources

Stream Assessments and Water Quality Monitoring in the Cocheco River Watershed 2001 Project [PDF]

open access: yes, 2002
The purpose of the project is to gather data and information through volunteer water quality monitoring and stream surveys in the Cocheco River watershed.
Cocheco River Watershed Coalition
core   +1 more source

Prioritization of watershed through morphometric parameters: a PCA-based approach

open access: yesApplied Water Science, 2017
Remote sensing (RS) and Geographic Information Systems (GIS) techniques have become very important these days as they aid planners and decision makers to make effective and correct decisions and designs.
S. G. Meshram, S. Sharma
semanticscholar   +1 more source

Infection Models for Pine Wilt Disease on the Basis of Vector Behaviors

open access: yesPopulation Ecology, EarlyView.
Infection models for pine wilt disease without vector density were built to estimate the transmission coefficient of the pathogenic nematode. The models successfully simulated the annual change in the density of infected trees for four pine stands. ABSTRACT Pine wilt disease is caused by the pinewood nematode (Bursaphelenchus xylophilus Steiner et ...
Katsumi Togashi
wiley   +1 more source

Lamprey watershed education and outreach [PDF]

open access: yes, 2010
The Lamprey River Nomination Committee sought the assistance of the Piscataqua Region Estuaries Partnership (PREP) to complete an extensive and detailed information package to nominate the Lamprey River and its major tributaries to the NH Rivers ...
Genes, Dawn   +2 more
core   +1 more source

Ultrametric Watersheds [PDF]

open access: yes, 2009
We study hierachical segmentation in the framework of edge-weighted graphs. We define ultrametric watersheds as topological watersheds null on the minima. We prove that there exists a bijection between the set of ultrametric watersheds and the set of hierarchical edge-segmentations.
openaire   +3 more sources

Watersheds and Explosive percolation

open access: yesPhysics Procedia, 2011
ISSN:1875 ...
Herrmann, Hans J., Araújo, Nuno A.M.
openaire   +4 more sources

The East River, Colorado, Watershed: A Mountainous Community Testbed for Improving Predictive Understanding of Multiscale Hydrological–Biogeochemical Dynamics

open access: yes, 2018
Development of a 300‐km2 mountainous headwater testbed began in 2016 in the East River. The testbed can be used to explore how watershed changes impact downgradient water availability and quality.
S. Hubbard   +19 more
semanticscholar   +1 more source

Rainfall–runoff estimation using SCS–CN and GIS approach in the Pappiredipatti watershed of the Vaniyar sub basin, South India

open access: yesModeling Earth Systems and Environment, 2017
Rainfall and runoff are significant constitute the sources of water for recharge of ground water in the watershed. Rainfall is a major the primary source of recharge into the ground water. Other, substantial sources of recharge include seepage from tanks,
S Satheeshkumar   +2 more
semanticscholar   +1 more source

An Adaptive Management Model for Brown Bears in Hokkaido: Based on Total Population and the Number of Nuisance Bears

open access: yesPopulation Ecology, EarlyView.
Bear management changes management actions according to the horizontal axis of the population size and the vertical axis of the number of nuisance bears. Aiming for the target population size of Ntar, Actions I and II protect the bears, and Action IV reduces the population.
Hiroyuki Matsuda   +5 more
wiley   +1 more source

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