This function returns a dataframe of plant biomass, root and soil carbon for a set of lat and long coordinates. This function first finds the level1 and level2 ecoregions for the given coordinates, and then tries to filter BADM database for those eco-regions. If no data found in the BADM database for the given lat/longs eco-regions, then all the data in the database will be used to return the initial condition. All the variables are also converted to kg/m^2.