... 方位角闭合差 azimuth error of closure 等角网格 azimuth grid 方位线 azimuth line ...
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grid azimuth [测] 平面方位角 ; 格方位 ; [航] [水运] 格网方位角
grid magnetic azimuth 栅磁方位角
grid magnetic azimuth adjustment 栅磁方位角改正
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The method creates a radial grid with the station as the grid center, and searching is made with varied steps in epicenter distance and azimuth.
该方法以台站为中心，建立辐射状网格，按可变震中距步长和方位角步长进行搜索。
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