Application of satellite images for assessing winter wheat and spring barley crops on the average NDVI valueNinel Pavlovskaya, Sergei Rodimtsev, Dmitrii Borodin, Stepan Vershinin, Irina Gagarina and Yulia MikhaylovaE3S Web Conf., 279 (2021) 03012DOI: https://doi.org/10.1051/e3sconf/202127903012