Solar induced chlorophyll fluorescence (SIF) has made great progress in measuring terrestrial photosynthesis. Several recent studies have evaluated the potential of SIF retrieval from Orbital Carbon Observing-2 (OCO-2) in estimating total primary productivity (GPP). However, the spatial and temporal sparsity of OCO-2 data makes it challenging to use these data for many applications from the ecosystem scale to the global scale. This data set is a new global SIF data set (GOSIF) based on OCO-2 developed by using discrete OCO-2 SIF bathymetry, remote sensing data of medium resolution imaging spectrometer (MODIS) and meteorological reanalysis data, with high spatial and temporal resolution (i.e. 0.05 °, 8 days, months and years). Compared with the coarse resolution SIF data directly aggregated from OCO-2 sounding, GOSIF has better spatial resolution, global continuous coverage and longer records. GOSIF can be used to assess terrestrial photosynthesis and ecosystem functions and serve as a benchmark for terrestrial biosphere and Earth system models. This data set is the solar induced chlorophyll fluorescence data of southwest China with monthly time resolution.
GOSIF_ yyyy.Mmm.tif
Where, yyyy represents the year and mm represents the month of the year.
Li, X., Xiao, J. (2022). Monthly Data Set of 0.05 ° Sun Induced Chlorophyll Fluorescence (GOSIF) in Southwest China (2000-2021). Upper Yangtze River Scientific Data Center, DOI: https://doi.org/10.3390/rs11050517. (Download the reference：
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| East: 112.50 | West: 97.00 |
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| South: 20.50 | North: 34.50 |
