Results 91 to 100 of about 536 (192)

Mineralogy of Soil‐Free Bare Crusts on Native Dryland Plant Habitats in Mackenzie Basin, South Island, New Zealand

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
Late Cenozoic silty and sandy sediments in the semi‐arid Mackenzie basin have been eroded and redeposited almost entirely from nearby Mesozoic greywacke basement. Fine (commonly micron scale) phyllosilicate flakes, including clays, are randomly distributed and randomly oriented, and the sediments are porous.
Dave Craw, Cathy Rufaut, Marshall Palmer
wiley   +1 more source

Hydrologic Response To Foehn Winds In The McMurdo Dry Valleys, Southern Victoria Land, Antarctica

open access: yes, 2020
In the McMurdo Dry Valleys (MDVs), foehn winds are a principal vector of landscape connectivity that facilitate movement of materials between glaciers, streams, soils, lakes and other parts of the ecosystem.
Beane, Samuel Jared
core   +1 more source

Wind profiler as a tool to check the ability of two NWP models to forecast winds above highly complex topography

open access: yesMeteorologische Zeitschrift, 2001
Wind observations from a wind profiler located next to the crest of the Alps are used to test the ability of two Numerical Weather Prediction (NWP) models to forecast the air flow from the surface up to 3000 m above the complex topography.
Dominique Ruffieux, René Stübi
doaj   +1 more source

Dust Deposition and Loess Accretion in New Zealand's South Island: Examining Links between Cold‐Climate Processes and Dust Production

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
We compared temporal variability in dust and loess accretion in New Zealand's South Island with glacial activity in the central Southern Alps, considered the main mechanism of silt production, in (i) a proximal loess deposit at Barrhill, Rakaia River and (ii) a distal dust record from a peat mire in Central Otago.
Samuel K. Marx   +2 more
wiley   +1 more source

Southern Annular Mode, Foehn Wind, and Larsen C Ice Shelf

open access: yes, 2019
The Antarctica Peninsula (AP) has undergone a rapid increase of temperature within the recent decade. One of the leading factors that causes the warming is known as Southern Annular Mode (SAM).
Bush, Mariah
core  

The Foehn Effect on Mortality in Asturias [PDF]

open access: yes, 2017
The Foehn Effect is a phenomenon that occurs when two weather variables coexist: southerly wind and a significant increase in temperature. This can affect the health of the wearhersensitive people.
Caso, Alicia, Mateos Campos, Ramona
core  

Regional and local scale characteristics of foehn wind events over the South Island of New Zealand

open access: yes, 1996
Regional and local scale windfield and air mass characteristics during two distinct synoptic foehn wind events over southern New Zealand are examined. The Southern Alps were observed to effectively block low level onshore gradient northwesterly airflow ...
McGowan, H. A., Sturman, A. P.
core   +1 more source

Comparison of temperature and wind profiles between ground-based remote sensing observations and numerical weather prediction model in complex Alpine topography: the Meiringen campaign [PDF]

open access: yesAtmospheric Measurement Techniques
Thermally driven valley winds and near-surface air temperature inversions are common in complex topography and have a significant impact on the local and mesoscale weather situation.
A. Bugnard   +5 more
doaj   +1 more source

Foehn-Like Winds and Elevated Fire Danger Conditions in Southeastern Australia

open access: yesJournal of Applied Meteorology and Climatology, 2010
AbstractBushfires in southeastern Australia are a serious environmental problem, and consistently cause loss of life and damage to property and other assets. Understanding synoptic processes that can lead to dangerous fire weather conditions throughout the region is therefore an important undertaking aimed at improving community safety, protection of ...
Jason J. Sharples   +3 more
openaire   +1 more source

Simulating orographic rainfall with a limited-area, non-hydrostatic atmospheric model under idealized forcing [PDF]

open access: yesAtmospheric Chemistry and Physics, 2005
A modified version of an operational 3-dimensional, non-hydrostatic, limited-area atmospheric model (MM5) was used to perform high-resolution, idealized simulations of the interaction of an infinitely long single ridge with a steady, lateral large-scale
A. Pathirana, S. Herath, T. Yamada
doaj  

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