请教一下地理北极geographic north pole地磁北极geomagnetic north pole磁北极magnetic north pole的区别其实看到这样一句话“地磁北极在地理南极附近,地磁南极在地理北极附近”,但是我现在看到一个叫做磁北极magnetic north pole的概念,和地磁北极geomagnetic north pole的概念不一样。请您看这个图,这个图明显表明地理北极和...
Located about 250 miles south of the geographic North Pole lies the magnetic North Pole at approximately 86.3° North and 160° West (2015), northwest of Canada's Sverdrup Island. However, this location is not fixed and is moving continually, even on a daily basis. The Earth's magnetic Nor...
地理北极：是指北极点，是指地球自转轴穿过地心与地球表面相交，并指向北极星附近的交点。地磁北极：地球是一个具有磁场强度不均匀变化的球体，19世纪20年代，德国著名数学家高斯(K. F. Gauss)发表了关于地球磁场的理论，将地球视为一个具有均匀磁场强度的球体而用数学推导出的磁极，称为地球的地磁南北极...
If you were standing on the geographic north pole holding your compass, it would point towards northern Canada at Ellesmere Island. This is a difference of about 500 kilometers between the Geographic North and Magnetic North poles! This difference is called themagnetic inclination.Magnetic deviationi...
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2.geographic- determined by geography; "the north and south geographic poles" geographical magnetic- determined by earth's magnetic fields; "magnetic north"; "the needle of a magnetic compass points to the magnetic north pole" Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Pri...
地磁北极和地理北极之间的夹角角度成为磁偏角。 The daily map instructs is the geography North Pole, but the compass instructs is earth magnetism North Pole.Between earth magnetism North Pole and the geography North Pole's included angle angle becomes the magnetic declination.[translate]...
Related to geographic north:North Pole,magnetic north n (Physical Geography) another name fortrue north Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014 ...
Like the North Pole, the South Pole also has magnetic and geomagnetic poles which differ from the 90˚S Geographic South Pole. According to the Australian Antarctic Division, the Magnetic South pole is the location on the Earth's surface where "the direction of the Earth's magnetic field is...