Moderate-resolution Imaging Spectroradiometer (MODIS) global 500m monthly composite vegetation clumping index product (2017), includes the global vegetation clumping index data and its quality control file in 2017, with a time resolution of January. It contains 12 sets of global data each year in tif format, including data projection information. The product can provide data support for the estimation of vegetation structure parameters such as leaf area index and the operation of relevant ecological and land surface models.