Opened 8 years ago

Closed 7 years ago

#203 closed enhancement (fixed)

SNOW model improvement (snow fraction and implicit coupling)

Reported by: fwang Owned by: Fuxing
Priority: major Milestone:
Component: Physical processes Version:
Keywords: Cc:


Two improvements in the snow process:
(1) To ensure the thickness of the 3 layers in the snow model is not too small when the snow mass decrease, the fractional snow cover is introduced. 'fs' in the document was added.

(2) It seems that the current "soil-snow-atmosphere" scheme is not fully implicit, and an implicit coupling approach is going to be done.

The (1) has been done by Tao and Fuxing on 22 Sep. 2015, but it has not been committed in the trunk version.
The (2) is planning to work on 2 Oct. 2015.

Change History (4)

comment:1 Changed 8 years ago by jgipsl

Part 1 done in rev [3020] in the trunk

comment:2 Changed 8 years ago by jgipsl

Part 2 done in rev [3059] in the trunk

comment:3 Changed 8 years ago by jgipsl

A BUG was introduced in r3059. See ticket #229

comment:4 Changed 7 years ago by jgipsl

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