If each element in the Landscape Unit is listed individually, the number of columns to read will equal the number of elements in the Landscape. However, if there are several elements with consecutive numbers in a Landscape, they can be listed by specifying the first one in one column and the last one with a hyphen in front of it in the next column.

If elem_tot = 1, there can be only one element in the Landscape Unit, whose number (id in rout_unit.ele) is specified in this column. If elem_tot >1, this column is followed by additional columns listing the elements included in the Landscape Unit, but those columns will not have a header. If there are several elements with consecutive numbers in a Landscape Unit, they can be listed by specifying the first one in one column and the last one with a hyphen in front of it in the next column.

The name of the Landscape Unit is not used by the model