Fast Algorithm of Radio Wave Refraction Error Based on Ground Meteorological Parameters

To improve the accuracy of radar measurement, mobile radar often needs to correct the radio wave refraction error. For the current refraction error correction methods, one has high accuracy but the computing speed is too slow, so it can not be used in real-time calculation, another has high speed, but its accuracy is low because of the use of simplified model, and it is difficult to meet the needs of high precision measurement and control in future. A fast algorithm of radio wave refraction error, which makes use of ground meteorological parameters, is proposed, and its accuracy is tested.