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For example, the first two rotations (yaw and pitch) are identical to the azimuth and elevation angles used in directing artillery pieces and in surveying; Qnh是query normal height的缩写，中文意为修正海平面气压高度，英文解释为sea level atmospheric pressure, 用于在机场区域按过渡高飞行。 qne是query normal elevation的缩写，中文意为标准气压. 4、指定地面高程ground elevation，根据影像区域情况填写，注意单位是千米。 在这里地形比较平坦，略有起伏，因此在这里我写了0.1km 5、指定大气模型类型atmospheric model sub-arctic winter.