Provide fixed values for 'mtauly' and 'mtauadv'
Read in the working calpuff.inp file as a character vector
Add argument 'read_xy_from_geo_dat', set to TRUE
Modify text in several comments
Read in the working calpuff.inp file as a character vector
Change default value for 'zface' argument
Change NULL values for certain arguments to NA values
Provide standard z heights if no vector provided
Modify text in comment
Create conditional block to read values from geo.dat file
Generate vector list of GEO.DAT files in wd
Select only first GEO.DAT file if there are multiple
Obtain several lines from the header portion of geo.dat
Get the UTM zone and hemisphere from file
Get the datum information from file
Get the grid information from file
Generate a formatted character string for 'zface'
Change default value of 'lsamp' to TRUE (from NULL)
Transform TRUE or FALSE value for 'lsamp' to string
Remove statement checking for NULL replacement of 'lsamp'