Sign Variations for this Word. Antarctic Circle. 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 ASL acronym meaning defined here. Find its equivalent in up to 30 languages. 2013). American Sign Language: "only" Version 1: Hold up an index finger in the neutral fingerspelling position. Top ASL acronym definition related to defence: Amundsen Sea Low 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). Make a twisting rotational movement and end up with the palm-side of the hand facing backward towards yourself. 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 … 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. Example Sentence. [10] AWS 9 (75 00.20S, 0 00.4E, 2892 m asl) is situated on Amundsenisen on the East Antarctic plateau, where the It is the only glued timber building in Antarctica. Georg Forster Station. The finger is pointing up, the palm-side of the hand is facing forward. The PDO shares a common North Pacific signature with the interdecadal Pacific oscillation (IPO) (e.g., Folland et al. 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. The movement is somewhat similar to … [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. What does ASL stand for in Antarctic? The Amundsen Sea Low (ASL) is a climatological low pressure center located over the extreme southern Pacific Ocean, off the coast of West Antarctica. Shown on the image above with a dashed red line, this parallel of latitude sits at approximately 66.33° south of … Variation 1 - ASL ; Variation 2 - Fingerspelled Learn how to sign 'Antarctic' in sign language. 1999), a phenomenon of SST Video signing International Signs See now how to sign 'Antarctic' The Antarctic (or Antarctica) Circle is one of the five major circles or parallels of latitude that mark maps of the Earth. 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 … Recently, the ASL has deepened, perhaps with stratospheric ozone depletion playing a part (Turner 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. 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 … 1999; Power et al. Someday I hope to take a cruise to Antarctica. 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