surfrd_get_latlon

INTERFACE:

   subroutine surfrd_get_latlon(latlon,filename,mask,mfilename,pftmflag)

DESCRIPTION:

Read the surface dataset grid related information: This is the first routine called by clm_initialize and no domain decomposition has been set yet

USES:

     use clm_varcon, only : spval
     use domainMod , only : latlon_type, latlon_init
     use fileutils , only : getfil

ARGUMENTS:

     implicit none
     type(latlon_type)         ,intent(inout) :: latlon   ! domain to init
     character(len=*)          ,intent(in)    :: filename ! grid filename
     integer,pointer  ,optional               :: mask(:)
     character(len=*) ,optional,intent(in)    :: mfilename ! grid filename
     logical          ,optional,intent(in)    :: pftmflag   ! is mask pft mask?

CALLED FROM:

   subroutine surfrd in this module

REVISION HISTORY:

   Created by Mariana Vertenstein

LOCAL VARIABLES: