In order to improve the precision of precipitation estimation by the networking of single radar and multiple radar, consistency calibration for ground-based radar is necessary. As a standard reference source, satellite-borne radar has been applied to the consistency calibration of S-band weather radar, but its applicability to C-band weather radar still needs to be studied. In this paper, the Lanzhou C-band operational radar located at higher latitude is selected, and the method of calibrating C-band radar with satellite-borne radar is designed. Through the analysis of two precipitation cases, it is found that the calibrated C-band radar echo intensity and precipitation inversion accuracy are improved to some extent. It shows that it is feasible to use satellite-borne radar to calibrate C-band radar, which is conducive to solving the problem of consistency calibration of ground-based radar network detection in the western region of China and shows a good application prospect.