A new data fusion model for generating high spatial and temporal resolution images

Yongxi Huang,Xiaosong Li,Lina Bai,Bingfang Wu,Hao Wang,Weiwei Zhu

IGARSS（2012）

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摘要

In order to solve the problem of data shortages resulting from long revisit period and cloud contamination in high resolution imagery, this paper proposed a fusion model for generating high spatial and temporal resolution images based on semi-physical method and improved ESTARFM(enhanced spatial and temporal adaptive reflectance fusion model). The result shows that the new model can produce more precise reflectance than ESTARFM and take full use of high spatial resolution data.

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关键词

semiphysical method,high temporal resolution image,image resolution,high spatial resolution image,semi-physical method,enhanced spatial and temporal adaptive reflectance fusion model,estarfm,brdf (bidirectional reflectance distribution function),data fusion,geophysical image processing,data fusion model,cloud contamination,data shortage,sensor fusion,satellites,spatial resolution,remote sensing,reflectivity,earth

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