Both ENSO and the SAM can modulate the Antarctic climate by altering the position and intensity of surface pressure over the Amundsen Sea region, which is commonly measured by an ASL index, defined as the regional mean SLP within the ASL sector (170–298°E, 80–60°S). What does ASL stand for in Antarctic? Recently, the ASL has deepened, perhaps with stratospheric ozone depletion playing a part (Turner et al. [10] AWS 9 (75 00.20S, 0 00.4E, 2892 m asl) is situated on Amundsenisen on the East Antarctic plateau, where the Antarctica (/ æ n ˈ t ɑːr t ɪ k ə / or / æ n t ˈ ɑːr k t ɪ k ə / ()) is Earth's southernmost continent.It contains the geographic South Pole and is situated in the Antarctic region of the Southern Hemisphere, almost entirely south of the Antarctic Circle, and is surrounded by the Southern Ocean.At 14,200,000 square kilometres (5,500,000 … 1999; Power et al. Georg Forster Station. Sign Variations for this Word. The Amundsen Sea Low (ASL) is a climatological low pressure center located over the extreme southern Pacific Ocean, off the coast of West Antarctica. It is the only glued timber building in Antarctica. Shown on the image above with a dashed red line, this parallel of latitude sits at approximately 66.33° south of … American Sign Language: "only" Version 1: Hold up an index finger in the neutral fingerspelling position. 2009). The ASL strongly influences West Antarctic climate, including parameters such as sea ice extent, temperature, and precipitation, by controlling variability in the meridional wind field (Hosking et al. Discover Base W in Antarctica: This abandoned Antarctic base sits nearly unchanged since it was forsaken in the 1950s, just waiting for you to visit. [9] AWS 6 (74 28.90S, 11 31.0W, 1160 m asl) is situated at the foot of the Heimefront Mountains in the katabatic wind zone, where the large-scale surface slope is approxi-mately 15 m km 1. The Antarctic (or Antarctica) Circle is one of the five major circles or parallels of latitude that mark maps of the Earth. Example Sentence. Learn how to sign 'Antarctic' in sign language. Make a twisting rotational movement and end up with the palm-side of the hand facing backward towards yourself. The PDO shares a common North Pacific signature with the interdecadal Pacific oscillation (IPO) (e.g., Folland et al. Someday I hope to take a cruise to Antarctica. Atmospheric variability in this region is larger than anywhere else in the Southern Hemisphere, and exhibits significant correlations with both the Southern Annular Mode (SAM) and … Top ASL acronym definition related to defence: Amundsen Sea Low 2013). Find its equivalent in up to 30 languages. 1999), a phenomenon of SST The finger is pointing up, the palm-side of the hand is facing forward. linked to a deepening of the ASL, hence impacting temperatures in West Antarctica, and to a lesser degree in the AP (Clem and Fogt 2015). Antarctic Circle. Variation 1 - ASL ; Variation 2 - Fingerspelled Video signing International Signs See now how to sign 'Antarctic' The movement is somewhat similar to … Antarctic ASL acronym meaning defined here. The deepened ASL and resultant warming across the Peninsula and at Scott Base has been attributed to tropical Pacific decadal variability, while cooling around the coast of East Antarctica is tied to the shift of the SAM into its positive phase that has reduced the poleward heat flux and contributed to the small temperature trends … On April 21, 1976, approximately two kilometres from the Russian station Novolazarevskaya and about 120 m ASL, the first German research station, the Georg Forster Station, was launched in Antarctica.
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