SMAP l波段辐射计的分辨率增强产品

2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI) Pub Date : 2021-09-06 DOI:10.1109/rtsi50628.2021.9597368

M. Alparone, F. Nunziata, C. Estatico, M. Migliaccio

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引用次数: 0

摘要

本文研究了土壤水分主被动(SMAP) l波段辐射计获得的合成微波辐射计观测数据的空间分辨率提高问题。采用天线方向图反褶积法和迭代正则化方法重建增强空间分辨率下的亮度场。处理合成和实际SMAP测量的结果表明，可以非常有效地重建更锐利的边缘和海岸线。

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A resolution-enhanced product for the SMAP L-band radiometer

This study addresses the spatial resolution enhancement of synthetic microwave radiometer observations obtained by the Soil Moisture Active Passive (SMAP) L-Band Radiometer. An antenna pattern deconvolution method is used together with an iterative regularization scheme to reconstruct the brightness field at enhanced spatial resolution. Results obtained processing both synthetic and actual SMAP measurements show that sharper edges and coastlines can be reconstructed in a very effective way.

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2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)

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