MUSES Fraction of Absorbed Photosynthetically Active Radiation (FAPAR) 8-Day Global 500m SIN Grid in 2019

The MUltiscale Satellite remotE Sensing (MUSES) product suite includes products with different spatial and temporal resolutions for parameters such as Normalized Difference Vegetation Index (NDVI), Near-Infrared Reflectance of Vegetation (NIRv), Leaf Area Index (LAI), Fraction of Absorbed Photosynthetically Active Radiation (FAPAR), Fractional Vegetation Coverage (FVC), Gross Primary Production (GPP), Net Primary Production (NPP). For more information about the MUSES products, please refer to this website (https://muses.bnu.edu.cn/).

This dataset is the MUSES global FAPAR product at 500m spatial resolution and 8-day temporal resolution. The MUSES FAPAR product is provided on a Sinusoidal grid and spans from 2000 to 2019 (continuously updated). It was generated from the MUSES LAI product at 500m resolution and other ancillary information using the complement to unity of the transmittance of PAR through the entire canopy (Xiao et al., 2015). The MUSES FAPAR values are the instantaneous values at 10:30 am local time, close approximation of daily average PAPAR values, and they are physically consistent with the corresponding MUSES LAI values. The MUSES FAPAR product is spatially complete and temporally continuous.

This dataset is the MUSES FAPAR product in 2019. Please click here to download the MUSES FAPAR product in 2018, and click here to download the MUSES FAPAR product in 2020.

Dataset Characteristics:

• Spatial Coverage: Global
• Temporal Coverage: 2019
• Spatial Resolution: 500m
• Temporal Resolution: 8 days
• Projection: Sinusoidal
• Data Format: HDF
• Scale: 0.004
• Valid Range: 0 – 250

Citation (Please cite this paper whenever these data are used):

1. Xiao Zhiqiang, et al., Estimating the fraction of absorbed photosynthetically active radiation from the MODIS databased GLASS leaf area index product. Remote Sensing of Environment, 171,105-117, 2015.
2. Xiao Zhiqiang, et al., Evaluation of Three Long Time Series for Global Fraction of Absorbed Photosynthetically Active Radiation (FAPAR) Products. IEEE Transactions on Geoscience and Remote Sensing, 56, 5509-5524, 2018.
3. Zheng Y., Xiao Z., Li J., Yang H., Song J., Evaluation of Global Fraction of Absorbed Photosynthetically Active Radiation (FAPAR) Products at 500 m Spatial Resolution. Remote Sensing, 14, 3304, 2022.

If you have any questions, please contact Prof. Zhiqiang Xiao (zhqxiao@bnu.edu.cn).