tuning meteo

meteo/ECMWF/README.md

@@ -1,15 +1,24 @@
+## Reference for conversion to specific humidity
+
 Td=d2m-273.15; % K to deg C
+
 p=msl./100; % Pa to mb
 
 e = 6.112.*exp((17.67.*Td)./(Td + 243.5));
+
 q = (0.622 .* e)./(p - (0.378 .* e));
 
-% https://www.eol.ucar.edu/projects/ceop/dm/documents/refdata_report/eqns.html
-% (Bolton 1980)
-% where:
-%    e = vapor pressure in mb;
-%    Td = dew point in deg C;
-%    p = surface pressure in mb;
-%    q = specific humidity in kg/kg.
-%
-% (Note the final specific humidity units are in g/kg = (kg/kg)*1000.0)
+https://www.eol.ucar.edu/projects/ceop/dm/documents/refdata_report/eqns.html
+
+(Bolton 1980)
+where:
+
+   e = vapor pressure in mb;
+
+   Td = dew point in deg C;
+
+   p = surface pressure in mb;
+
+   q = specific humidity in kg/kg.
+
+(Note the final specific humidity units are in g/kg = (kg/kg)*1000.0)