Flow dependent background error

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Assessment

Difficulty
2/5
Estimated time
1-3 hours
Newbie friendliness
72/100
Issue type
Documentation
Clarity
Mostly clear
Activity status
Active
Domain
documentation

Research direction

Start by locating the existing GDASApp documentation for GSI namelist options and searching for BKGV_FLOWDEP or bkgv_flowdep. Done means the documentation explains how to enable flow dependence in the background error variances and identifies the corresponding GDASApp configuration.

Written by the indexing model from the issue text.

Description

ALGO

GFS v17 runs gsi.x with

BKGV_FLOWDEP    = T,

GSI namelist variable bkgv_flowdep is the logical flag to turn on flow dependence in the background error variances.

This issue is opened to document addition of this feature to GDASApp.

Dominant language
Jinja
Stars
25
Forks
51
Avg merge
2d 1h
Merged PRs (30d)
6

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First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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