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A new method was proposed in this paper to estimate optical depth (τ) and single scattering albedo (ω) of short vegetation over north China plain based on the refined physical expressions of Microwave Vegetation Indices derived from the parameterized first-order emission model. Comparisons with MODIS 16-day Normalized Difference Vegetation Index (NDVI) showed that, although there were some differences...
In this study, a parameterized first-order radiative transfer (RT) model for short vegetation layer is employed to retrieve the single scattering albedo of winter wheat by combining passive microwave AMSR-E data with optical MODIS data. The microwave vegetation indices (MVIs) with two adjacent frequencies of AMSR-E at H/V polarization derived from the parameterized model are used to cancel out the...
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