摘要
为了提升遥感影像质量,增强国产卫星遥感数据的地理国情监测能力,采用基于云层因素的天气模型,分析了云覆盖对国产卫星遥感影像获取的影响。在具体研究过程中,选取湖北省境内近年的高分一号、高分二号和资源三号卫星影像资料,重点分析了云覆盖对卫星遥感影像获取的影响。研究结果表明,高分一号卫星受云覆盖的影响相对较小,高分二号和资源三号卫星受云覆盖的影响相对较大,这对今后的技术研究和生产实践具有良好的指导作用。
To improve imagery quality and enhance geographical conditions monitoring capability of domestic satellite remote sensing data,our approach uses a weather model based on cloud factors to analyze the impact of cloud coverage on satellite remote sensing image acquisition.In this research process,we selected the satellite imagery data of GF-1,GF-2 and ZY-3 in Hubei Province in recent years and analyzed the impact of cloud coverage on satellite remote sensing image acquisition.The research results show that GF-1 satellite is relatively less affected by cloud cov-erage,and the GF-2 and ZY-3 satellites are relatively more affected by cloud coverage.The results are beneficial for future technical research and production practice.
作者
耿晴
曾浩
GENG Qing;ZENG Hao(Hubei Archives of Surveying and Mapping Production,Wuhan 430071,China)
出处
《地理空间信息》
2022年第3期156-158,164,共4页
Geospatial Information
关键词
天气模型
遥感数据
国产卫星
影像获取能力
weather model
remote sensing data
domestic satellite
imagery acquisition capability