基于波段反射率日均增量的花生干旱灾情遥感评估
齐文栋,李志刚,顾晓鹤

Remote Sensing Evaluation of Peanut Drought Disaster based on Daily Average Increment of Multi-band Reflectivity
Wendong Qi,Zhigang Li,Xiaohe Gu
表 2 野外调查点数量
Table 2 Number of field survey sites
受灾程度未受灾轻度中度重度绝产
对应减产程度<10%10%~30%30%~50%50%~80%80%
调查点个数734553317