Multi-source 8-day Composite Remote Sensing and Meteorological Dataset for County-level Soybean Yield Modeling in the U.S. Corn Belt

This dataset provides multi-source remote sensing and meteorological variables for county-level soybean yield modeling across the U.S. Corn Belt. The dataset includes: 8-day composite EVI2 derived from MODIS surface reflectance (MOD09A1) 8-day composite soil moisture (GLDAS 2.2) 8-day cumulative precipitation, and 8-day mean maximum and minimum temperature from Daymet V4 The temporal coverage spans 2008-2023, for all variables are provided as a 46-band tif (prepocessed in GEE) .