中国HY-2卫星在轨定标扫描微波辐射计

2014 IEEE Geoscience and Remote Sensing Symposium Pub Date : 2014-11-06 DOI:10.1109/IGARSS.2014.6946838

Zhenzhan Wang, Yun Li, X. Yin

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引用次数: 6

摘要

本文提出了一种利用HY-2卫星与WindSat卫星进行对比标定Tb的方法。结果表明，用ECWMF数据重新校准后的Tb值与模拟的Tb值明显接近。我们将用新发射的微波辐射计AMSR2进一步研究精度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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In-orbit calibration scanning microwave radiometer on HY-2 satellite of China

In this paper, we give a method of calibrating Tb on HY-2 satellite by cross comparing them with those from WindSat satellite. The results show that the re-calibrated Tb were obviously closer to the simulated Tb by using ECWMF data. We will further investigate the accuracies with newly launched microwave radiometer AMSR2.

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2014 IEEE Geoscience and Remote Sensing Symposium

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