add an additional reference

alcoat · Oct 29, 2024 · 6a4e9eb · 6a4e9eb
1 parent 575cac5
commit 6a4e9eb
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/herbie/models/usnavy.py b/herbie/models/usnavy.py
@@ -44,6 +44,7 @@ def template(self):
         # - `variable='UGRD:10 m'`
         # - `variable='SNOD:surface'`
         # See https://usgodae.org/docs/layout/pn_level_type_tbl.pns.html
+        # See https://codes.ecmwf.int/grib/format/grib1/level/3/
 
         # Map of wgrib2 variable names to GODAE variable names
         variable_map = {