نتایج جستجو برای: flanders river basins

تعداد نتایج: 94168  

Journal: :Current Biology 2001
N Williams

River dolphins are some of the world's least-known and endangered species of mammals. Although better-known marine dolphins are found in estuaries, river dolphins represent four distinct genera each inhabiting different river basins such as the Amazon, Ganges, Indus and Yangtze. But their relationship to each other and other cetaceans has been puzzling and disputed. One of the key problems is t...

Journal: :Global change biology 2016
Monica B Emelko Micheal Stone Uldis Silins Don Allin Adrian L Collins Chris H S Williams Amanda M Martens Kevin D Bladon

Global increases in the occurrence of large, severe wildfires in forested watersheds threaten drinking water supplies and aquatic ecology. Wildfire effects on water quality, particularly nutrient levels and forms, can be significant. The longevity and downstream propagation of these effects as well as the geochemical mechanisms regulating them remain largely undocumented at larger river basin s...

2016
L. C. Crossey

2016 desert symposium e Bouse Formation provides a sedimentary record of the rst arrival of the Colorado River, water and sediment, as it was integrated from the Colorado Plateau to the Gulf of California 5–6 Ma. is unit is generally thin (10–100s m) but widespread within basins in the lower Colorado River corridor that extend from Lake Mead to Yuma (Fig. 1). e basins are interpreted to have be...

Journal: :Environmental Modelling & Software 2008

Journal: :Eos, Transactions American Geophysical Union 1998

Journal: :Journal of Water Resource and Protection 2012

2017
Nina Omani Raghavan Srinivasan Patricia K. Smith

The Soil and Water Assessment Tool (SWAT) was used to simulate five glacierized river basins that are global in coverage and vary in climate. The river basins included the Narayani (Nepal), Vakhsh (Central Asia), Rhone (Switzerland), Mendoza (Central Andes, Argentina), and Central Dry Andes (Chile), with a total area of 85,000 km2. A modified SWAT snow algorithm was applied in order to consider...

2012
Shyamal Dutta Suvendu Roy

A major emphasis in geomorphology over the past several decades has been on the development of quantitative physiographic methods to describe the evolution and behavior of surface drainage networks. The quantitative analysis of morphometric parameters is found to be of immense utility in river basin evaluation. The influence of drainage morphometry is very significant in understanding the landf...

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