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Alpine Föhn
The Alpine föhn (german: Alpenföhn) is the name given to the föhn wind in the Alps, Alpine region. The name ''föhn'' was originally used to refer to the south wind which blows during the winter months and brings thaw conditions to the northern side of the Alps. Because föhn later became a generic term that was extended to other mountain ranges around the world that experience similar phenomena, the name "Alpine föhn" (''Alpenföhn'') was coined for the föhns of the Alpine region.''Der Brockhaus. Wetter und Klima.'' Seite 101, Brockhaus, Leipzig/Mannheim, 2009, The wind can cause heavy storms with winds of hurricane strength and top speeds of up to . The south wind on the northern side of the Alps is also called the south föhn (''Südföhn''), its opposite number on the south side of the Alps is also called the north föhn (''Nordföhn''). Föhn conditions are known for their warm air and unusual cloud and atmospheric appearance. Föhns in the north Alps A considerable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpen Regensburg
Alpen may refer to: * Alps, mountain range in Europe * Alpen, Alberta, Canada * Alpen, Germany, a municipality in North Rhine-Westphalia, Germany * Alpen (food), a British muesli and breakfast cereal brand See also * Alpena (other) * Alpens, province of Barcelona, Catalonia, Spain * {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiation Fog
Fog is a visible aerosol consisting of tiny water drop (liquid), droplets or ice crystals suspended in the air at or near the Earth, Earth's land, surface. Reprint from Fog can be considered a type of low-lying cloud usually resembling stratus cloud, stratus, and is heavily influenced by nearby bodies of water, topography, and wind conditions. In turn, fog affects many human activities, such as shipping, travel, and warfare. Fog appears when water vapor (water in its gaseous form) condenses. During condensation, molecules of water vapor combine to make tiny liquid water droplets that hang in the air. Marine layer, Sea fog, which shows up near bodies of saline water, is formed as water vapor cloud condensation nuclei, condenses on bits of salt. Fog is similar to, but less transparent than, mist. Definition The term ''fog'' is typically distinguished from the more generic term ''cloud'' in that fog is low-lying, and the moisture in the fog is often generated locally (such a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tramontane
Tramontane ( ) ; french: tramontane ; el, τραμουντάνα, tramountána, ; it, tramontana ; la, trānsmontānus ; mt, tramuntana ; sl, tramontana ; sh, tramontana ; es, link=no, tramontana . is a classical name for a northern wind. The exact form of the name and precise direction varies from country to country. The word came to English from Italian ''tramontana'', which developed from Latin ''trānsmontānus'' (''trāns-'' + ''montānus''), "beyond/across the mountains", referring to the Alps in the North of Italy. The word has other non-wind-related senses: it can refer to anything that comes from, or anyone who lives on, the other side of mountains, or even more generally, anything seen as foreign, strange, or even barbarous. Traditions in various countries and regions Spain In Spain the wind is called the ''tramuntana'' or in Catalan and ''tramontana'' in Spanish, Galician and Basque. The wind also lends its name to the Serra de Tramuntana in Mallorca. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spring (season)
Spring, also known as springtime, is one of the four temperate seasons, succeeding winter and preceding summer. There are various technical definitions of spring, but local usage of the term varies according to local climate, cultures and customs. When it is spring in the Northern Hemisphere, it is autumn in the Southern Hemisphere and vice versa. At the spring (or vernal) equinox, days and nights are approximately twelve hours long, with daytime length increasing and nighttime length decreasing as the season progresses until the Summer Solstice in June (Northern Hemisphere) and December (Southern Hemisphere). Spring and "springtime" refer to the season, and also to ideas of rebirth, rejuvenation, renewal, resurrection and regrowth. Subtropical and tropical areas have climates better described in terms of other seasons, e.g. dry or wet, monsoonal or cyclonic. Cultures may have local names for seasons which have little equivalence to the terms originating in Europe. Meteoro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winter
Winter is the coldest season of the year in polar and temperate climates. It occurs after autumn and before spring. The tilt of Earth's axis causes seasons; winter occurs when a hemisphere is oriented away from the Sun. Different cultures define different dates as the start of winter, and some use a definition based on weather. When it is winter in the Northern Hemisphere, it is summer in the Southern Hemisphere, and vice versa. In many regions, winter brings snow and freezing temperatures. The moment of winter solstice is when the Sun's elevation with respect to the North or South Pole is at its most negative value; that is, the Sun is at its farthest below the horizon as measured from the pole. The day on which this occurs has the shortest day and the longest night, with day length increasing and night length decreasing as the season progresses after the solstice. The earliest sunset and latest sunrise dates outside the polar regions differ from the date of the winte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humidity
Humidity is the concentration of water vapor present in the air. Water vapor, the gaseous state of water, is generally invisible to the human eye. Humidity indicates the likelihood for precipitation, dew, or fog to be present. Humidity depends on the temperature and pressure of the system of interest. The same amount of water vapor results in higher relative humidity in cool air than warm air. A related parameter is the dew point. The amount of water vapor needed to achieve saturation increases as the temperature increases. As the temperature of a parcel of air decreases it will eventually reach the saturation point without adding or losing water mass. The amount of water vapor contained within a parcel of air can vary significantly. For example, a parcel of air near saturation may contain 28 g of water per cubic metre of air at , but only 8 g of water per cubic metre of air at . Three primary measurements of humidity are widely employed: absolute, relative, and specific. Ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waidhofen An Der Ybbs
Waidhofen an der Ybbs (; Central Bavarian: ''Waidhofn aun da Ybbs'') is a statutory city ''(Statutarstadt)'' in the Austrian state of Lower Austria. The city had a population of 11,662 (in 131,52 km²) as of the 2001 census. It was first mentioned in 1186 and has been the economic centre of the Ybbstal valley since the 14th century. Sites and attractions Innenstadt: Waidhofen's Old City has many late medieval houses and public buildings enclosed within the old city walls. Several Gothic courtyards and arcades are still present, as are many renovated facades in the Biedermeier, Neo-Renaissance and Neo-Baroque styles. Stadtpfarrkirche: One of Waidhofen's largest and most historic churches, the Stadtpfarrkirche was built between 1470 and 1510. The interior of the church is home to a Gothic winged altar, transplanted to the site from another church in the 1930s. The church's wooden gate dates from the time of original construction. Rothschildschloss: A castle has existed on t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brannenburg
Brannenburg is a municipality in the district of Rosenheim in Bavaria in Germany. There is a train station A train station, railway station, railroad station or depot is a railway facility where trains stop to load or unload passengers, freight or both. It generally consists of at least one platform, one track and a station building providing suc ... is located in Brannenburg. References Rosenheim (district) {{Rosenheimdistrict-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saharan Dust
Saharan dust is an aeolian mineral dust from the Sahara desert, the largest hot desert in the world. The desert spans just over 9 million square kilometers, from the Atlantic Ocean to the Red Sea, from the Mediterranean sea to the Niger River valley and the Sudan region in the south. The Sahara is the largest source of aeolian dust in the world, with annual production rates of about 400-700 x 106 tons/year, which is almost half of all aeolian desert inputs to the ocean. Saharan dust is often produced by natural process such as wind storms and doesn't appear to be heavily impacted by human activities. In most cases marine bacteria and phytoplankton require small amounts of the micronutrient iron, which can be supplied by transport of Saharan dust. The dust delivered to the Atlantic Ocean and the Mediterranean Sea has a small percentage of dissolvable iron; however, since so much iron is supplied to the regions, even with a low soluble percentage, Saharan dust is a large source ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Föhn
A Foehn or Föhn (, , ), is a type of dry, relatively warm, downslope wind that occurs in the leeward, lee (downwind side) of a mountain range. It is a rain shadow wind that results from the subsequent adiabatic warming of air that has dropped most of its moisture on windward slopes (see orographic lift). As a consequence of the different adiabatic lapse rates of moist and dry air, the air on the leeward slopes becomes warmer than equivalent elevations on the windward slopes. Foehn winds can raise temperatures by as much as 14 °C (25 °F) in just a matter of hours. Switzerland, southern Germany and Austria have a warmer climate due to the Foehn, as moist winds off the Mediterranean Sea blow over the Alps. Etymology The name ''Foehn'' (german: Föhn, ) arose in the Alps, Alpine region. Originating from Latin ''(ventus) favonius'', a mild west wind of which Anemoi, Favonius was the Roman personification and probably transmitted by rm, favuogn or just ''fuogn'', the te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Alps
The French Alps are the portions of the Alps mountain range that stand within France, located in the Auvergne-Rhône-Alpes and Provence-Alpes-Côte d'Azur regions. While some of the ranges of the French Alps are entirely in France, others, such as the Mont Blanc massif, are shared with Switzerland and Italy. At , Mont Blanc (Italian: ''Monte Bianco''), on the France–Italy border, is the highest mountain in the Alps, and the highest Western European mountain. Notable towns in the French Alps include Grenoble, Chamonix, Annecy, Chambéry, Évian-les-Bains and Albertville. Ranges and summits Ski areas The largest connected ski areas are: # Les Trois Vallées (Courchevel, Méribel, La Tania, Brides-les-Bains, Saint-Martin-de-Belleville, Les Menuires, Val Thorens and Orelle): 338 slopes, 600 km of pistes. # Portes du Soleil ( Avoriaz, Châtel, Morzine, Les Gets, Saint-Jean d'Aulps, La Chapelle d'Abondance, Abondance, Montriond, Swiss resorts): 288 slopes, 650&nbs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
