Over the last 20 years,Africa has witnessed a slow but steady advancement in space-based technologies as they are increa......

高轨预警星座由若干颗地球静止轨道卫星和大椭圆轨道卫星组成,星座优化的目标是满足重点监视区域的覆盖和提高覆盖区域的定位精度......

The newly launched Fengyun-3D(FY-3D) satellite carries microwave temperature sounder(MWTS) and microwave humidity sounde......

Repetitive DNA sequences are a major component of eukaryotic genomes and may account for up to 90% of the genome size. T......

Large amplitude Pc5 event was observed in the space and on ground on August 3, 2001, about three hours after contact of ......

利用卫星数据估算重庆晴天每小时平均照度。使用地面太阳光度计测量的气溶胶光学厚度(AOD)数据对卫星遥感AOD数据进行校准;筛选影......