ZhuHai-1 (OHS) hyperspectral commercial remote sensing satellite data is playing an increasingly important role in national economic construction. At present, there are few research results on the verification and evaluation of the quality and accuracy of commercial remote sensing satellite data. In this paper, based on the measured data on the ground, the radiation accuracy of OHS satellite hyperspectral data is tested and quantitatively analyzed. The results show that: firstly, the apparent radiance of OHS satellite has a good linear correlation with the measured results, and the correlation coefficient R² is greater than 0.7. Secondly, compared with the measured results, the apparent radiance of each channel of OHS satellite is generally low, but the spectral curve shape of both channels is basically consistent. Thirdly, as time goes on, the performance of OHS sensor may be attenuated, and the attenuation degree of different channels is different. Among the 31 channels, the number of channels whose relative difference with the measured value is within 20% is 9. There are 14 in 20% - 30% and 8 in 30% - 40%.