Supporting information for the article Yield estimates by a two-step approach using hyperspectral methods in grasslands at high latitudes

The dataset contains yield data and a spectral database acquired using a FieldSpec 3 portable spectrometer in agricultural grassland fields in the Tromsø and Harstad regions during the summer seasons of 2014 to 2017.

The script included in the folder conducts data analyses on the spectral database by means of partial least squares (PLS) and follows all the steps necessary to replicate the results shown in the article, from the FieldSpec hyperspectral measurements to the simulations of the Sentinel-2A and EnMap satellites, which are reported in the article.