利用自主研发的风云二号(FY-2)基于月球辐射校正的内黑体定标(CIBLE， Calibration of Inner Blackbody Corrected by Lunar Emission)方法，采用台风Dvorak卫星客观定强技术，分别选用2012年夏季定标平稳变化期、秋季星蚀期的强台风、超强台风过程，进行了FY-2E红外波段的CIBLE定标结果、交叉定标(GSICS，Global Space-based Inter-Calibration System)结果、日本MTSAT定标结果的台风客观定强分析.结果表明， CIBLE方法能够正确反映FY-2E在轨定标斜率的日变化和年变化，确保了FY-2E/CIBLE与MTSAT定标结果估算的各级别台风强度稳定一致.特别在FY-2E秋季星蚀期，明显提高了台风夜间定强的准确率，与GSICS定标相比，台风中心最大风速误差减小了14m/s，极大促进了台风强度监测预报水平的提升.

By using the self-developed calibration of inner blackbody corrected by lunar emission (CIBLE) results of Fengyun-2 (FY-2) satellite, tropical cyclones (TC) intensity was estimated objectively with Dvorak technology. Several strong and supper strong TCs happened in 2012 summer and autumn were selected, when FY-2 lay in the stages of the smooth variation of calibration and the acutely variation one occurred in satellite eclipse period, respectively. As the comparative datum,both MTSAT satellite calibration and FY-2E cross-calibration result were used for the analysis. The results show that CIBLE method can accurately describe the diurnal and annual variation of FY-2E on-orbit calibration slopes, which is the main contributor to the consistent estimations of TC intensity between CIBLE and MTSAT in each intensity stage. Particularly, during the autumn eclipse period, the diurnal variation of calibration slope greatly improves the accuracy of strong typhoon intensity determination even at night. The maximal error of the wind speed in typhoon center has been reduced by 14m/s, which is believed to be a significant promotion for the TC intensity prediction.