阿西达里亚海区
阿西达里亚海区
阿西达里亚海区 [1] (英語:Mare Acidalium quadrangle )是美国地质调查局 太空地质学研究计划 (Astrogeology Research Program)对火星 表面划分的30个区域 之一,编号为MC-3。阿西达里亚海区位于火星西半球的东北部,覆盖了火星东经300°至360°(西经0°至60°)、北纬30°至65°的区域。该区域使用1:5,000,000比例尺的朗伯等角圆锥投影。[2]
阿西达里亚海区的南北边界分别为大约3,065公里与1,500公里宽,南北距离则为约2,050公里。[3] 覆盖范围约为490万平方公里,占火星表面积的3%以上。[4]
参考文献
^ 天文学名词 . 国家天文科学数据中心. [2021-06-23 ] . (原始内容存档 于2021-01-17).
^ Davies, M.E.; Batson, R.M.; Wu, S.S.C. "Geodesy and Cartography" in Kieffer, H.H.; Jakosky, B.M.; Snyder, C.W.; Matthews, M.S., Eds. Mars. University of Arizona Press: Tucson, 1992.
^ Distances calculated using NASA World Wind measuring tool. http://worldwind.arc.nasa.gov/ (页面存档备份 ,存于互联网档案馆 ).
^ Approximated by integrating latitudinal strips with area of R^2 (L1-L2)(cos(A)dA) from 30° to 65° latitude; where R = 3889 km, A is latitude, and angles expressed in radians. See: http://stackoverflow.com/questions/1340223/calculating-area-enclosed-by-arbitrary-polygon-on-earths-surface (页面存档备份 ,存于互联网档案馆 ).
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