header for the hru_cbn_lyr files. Unlike the generic wide header, this one interleaves the 300 mm scalar sums (tot_300_sum, seq_300_sum) between the per-layer blocks, so it is built explicitly here. Column widths match the data row (1x,g22.7 per value), so labels line up.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer, | intent(in) | :: | unit_no | |||
| logical, | intent(in) | :: | is_csv |