Opened 11 years ago

Closed 11 years ago

#242 closed help (fixed)

Which models use SURFHY1A

Reported by: ggxjd Owned by: um_support
Component: UM Mesoscale Keywords: surface hydrology
Cc: Platform:
UM Version:

Description

Hi,
I'm wondering under which circumstances the surface hydrology module SURFHY1A is used. Am I right in thinking that this is used when the surface hydrology is set to either

1A Single-Layer Surface Hydrology, or
5A MOSES 1? Called by the line IF DEF,A08_1A,OR,DEF,A08_5A at the top of the code?

Cheers
Jonny

Change History (1)

comment:1 Changed 11 years ago by lois

  • Resolution set to fixed
  • Status changed from new to closed

The choice of schemes like surface hydrology is controlled by the UMUI choices. When the UMUI job is processed a file UPDEFS is created for UM vn 4.5.1 and this file is used by nupdate to process the program library to select which subroutines are used. So yes you are right, if the UPDEFS file has either A08_1A or A08_5A then this routine SURFHYL1A is used.

Lois

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