Global Yearly Forest Height in 2000-2020

This dataset describes Global Tree Height(HT) by GEDI and MODIS GLASS Dataset in 2001-2020.The Spatial resolution of thisdataset is 0.00833333 degree in GCS_WGS_1984.The HT data based on GEDI SAWA indices in 2020 was used as a benchmark data,indices dervied from MODIS Global lAnd Surface Satellite (GLASS) datasets in 2020 were used to retrieval the HT.Different retrieval models were developed by Random Forest considering different forest types from MODIS MCD12Q1 Dataset within different continents. The final map in 2000-2020 were extracted by the information from MODIS GLASS datasaet with the models. The overall accuracy of the datasets are close to 75%.