基于风云- 3d MERSI-II数据的植被指数

IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium Pub Date : 2020-09-26 DOI:10.1109/IGARSS39084.2020.9324123

Xiuzhen Han, F. Weng, Yang Han, He Huang, Shengqi Li

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引用次数: 0

摘要

利用风云三号卫星上的中分辨率光谱成像仪(MERSI-II)反演地表植被参数。MERSI TOA反射率被校正为地表反射率，然后用于计算冠层水平的归一化差异植被指数(NDVI)和增强植被指数(EVI)。MERSI-II - VI产品也与MODIS数据进行了比较，显示出良好的一致性。

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Vegetation Indices Derived from FengYun-3D MERSI-II Data

The MEdium Resolution Spectral Imager-II (MERSI-II) onboard FY-3D satellite is used to retrieve surface vegetation parameters. MERSI TOA reflectances are corrected to surface reflectance and then used to compute normalized differential vegetation index (NDVI) and enhanced vegetation index (EVI) at the canopy levels. MERSI-II VI products are also compared with MODIS data and show a good consistency.

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IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium

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