If we select MODIFIED_IGBP_MODIS_NOAH, there are actually 21 (0-20) categories in the input data, which can be seen from LANDUSEF in geo_em*. However, in the VEGPARM.TBL, LANDUSEF is identified only from 1 to 20, e.g. 1 for evergreen needleleaf forest and 20 for barren tundra, which means that there are only 20 categories. Could anyone comment on this discrepancy? For example, if I want to modify Croplands, I would change the values for the category 12 in the VEGPARM.TBL but in the input file, Croplands actually corresponds to 11 in the land_cat_stag, not 12. This creates confusion. Could you please clarify?