“…Because such classes can be ambiguous and hard to map by computer programs, they are not often reproduced at scale is among the most popular and widely used European land cover datasets and should not be discarded. As using human cartographers at a finer spatial and temporal scale would be prohibitively difficult, slow, and costly, attempts have been made to automate the production of CLC [29], but usually at a lower thematic resolution, for example for 12 [199] or 14 [15] classes. There have also been other projects that accurately map European land cover at high spatial resolution using different legends that are more optimized for a remote sensing context, such as S2GLC [161], and attempts to specifically map crop types with specialized approaches [48,158] Validation data All maps are wrong [175], and maps produced with machine learning and earth observation data are no exception.…”