docs

dartwrf/prepare_wrfrundir.py

-"""Prepare WRF run directories, to use wrf.exe then
+"""Prepare WRF run directories, to use wrf.exe later
+Creates a directory where WRF will run (temporary);
+Creates softlinks from WRF's `run/` directory;
+Links executables set in `cluster.ideal` and `cluster.wrfexe`;
+If `exp.input_profile` is set, links the input profiles.
 
 Args:
-    init_time (str): YYYY-MM-DD_HH:MM
+    init_time (str): Initialization time in format YYYY-MM-DD_HH:MM
 
 Returns:
     None

dartwrf/wrfinput_add_geo.py

-"""Add geogrid data to wrfinput
-this is needed for DART, but not provided by ideal.exe
+"""Add geogrid data to wrfinput. 
+DART needs a georeference, but ideal.exe does not provide it
 
-take LAT,LON, mapfac from geogrid, so that they are consistent.
-do not change E, F, HGT_M as they would alter the dynamics and have no impact on assimilation
+Takes LAT,LON, mapfac from geogrid, so that they are consistent.
+Does not change E, F, HGT_M as they would alter the dynamics and have no impact on assimilation
 
 example call:
     ./wrfinput_add_geo.py geo_em.d01.nc wrfinput_d01

dartwrf/wrfout_add_geo.py

@@ -8,7 +8,7 @@ fields_new = ["XLAT",     "XLONG",      "CLAT",
                 "XLONG_U",  "XLONG_V",     "XLAT_U",    "XLAT_V"]
 
 def run(geo_data_file, wrfout_file):
-    """Add geogrid data to wrfinput
+    """Add geogrid data to a wrfout file
     DART needs a georeference, but ideal.exe does not provide it
 
     Takes LAT,LON, mapfac from geogrid, so that they are consistent.