env_covariate,long_name,unit,additional_infroamtion
tas,daily mean temperature,degree Celsius,
tasmin,daily minimal temeprature,degree Celsius,
tasmax,daily maximal temeprature,degree Celsius,
SPI,Standardized Precipitation Index,Unit less,calculated with the package SPEI (https://cran.r-project.org/web/packages/SPEI/index.html) with a chosen itnervall of 30days to standardize
RH,Relative humidity,percent,
global_radiation,global incomming radiation ,J/m^2,
VPD,Vapour Pressure Deficit,hPa,
