Comparing with Water Vapor Radiometer (WVR) measurements showed that it can get millimeter level accuracy of SWV estimated by this method every 30 seconds.

• 该方法每30秒钟计算一次斜路径方向的水汽含量.；计算结果与水汽辐射计(WVR)的观测值比较表明；利用该方法计算斜路径方向的水汽含量可以达到毫米级的精度