作者
David G Long, Douglas L Daum
发表日期
1998/3
期刊
IEEE Transactions on Geoscience and Remote Sensing
卷号
36
期号
2
页码范围
407-417
出版商
IEEE
简介
One of the limitations in using Special Sensor Microwave/Imager (SSM/I) data for land and vegetation studies is the relatively low-spatial resolution. To ameliorate this limitation, resolution-enhancement algorithms can be applied to the data. In this paper, the Backus-Gilbert inversion (BGI) technique and the scatterometer image-reconstruction (SIR) algorithm are investigated as possible methods for creating enhanced resolution images from SSM/I data. The two algorithms are compared via both the simulation and the actual SSM/I data. The algorithms offer similar resolution enhancement, though SIR requires significantly less computation. Sample results over two land regions of South America are presented.
引用总数
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学术搜索中的文章
DG Long, DL Daum - IEEE Transactions on Geoscience and Remote …, 1998