Use of spectral surface characteristics for mapping soil cover structure under Krasnoyarsk forest-steppe conditionsValentina Latysheva, Tatyana Demyanenko, Irina Botvich, Dmitriy Emelyanov and Sergey KhizhnyakE3S Web Conf., 223 (2020) 03003DOI: https://doi.org/10.1051/e3sconf/202022303003