Difference between revisions of "CH4 simulation"
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== Known issues == | == Known issues == | ||
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| + | === Error reading GWETTOP fields === | ||
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| + | Melissa Payer discovered a file read error in the current CH4 simulation. We will fix this issue in [[GEOS-Chem v9-01-03]]. | ||
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| + | '''''[mailto mpayer@seas.harvard.edu Melissa Payer] wrote:''''' | ||
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| + | :I got the offline CH4 simulation rice emissions to work. It turns out that XTAU is being reset [to a the wrong value] when GWETTOP is read. To fix this, I added the following code in RICE_EMIS prior to setting the soil wetness FILENAME: | ||
| + | |||
| + | ! Determine year for soil wetness files (mpayer, 1/31/12) | ||
| + | IF ( GET_YEAR() < 2004 ) THEN | ||
| + | CYEAR = '2004' | ||
| + | CYEAR2 = 2004 | ||
| + | ELSEIF (GET_YEAR() > 2009 ) THEN | ||
| + | CYEAR = '2009' | ||
| + | CYEAR2 = 2009 | ||
| + | ELSE | ||
| + | WRITE( CYEAR, '(i4)' ) GET_YEAR() | ||
| + | CYEAR2 = GET_YEAR() | ||
| + | ENDIF | ||
| + | |||
| + | :I also changed: | ||
| + | |||
| + | XTAU = GET_TAU0( 1, 1, GET_YEAR() ) | ||
| + | |||
| + | :to: | ||
| + | |||
| + | XTAU = GET_TAU0( 1, 1, CYEAR2 ) | ||
| + | |||
| + | :For both annual and monthly mean GEWTTOP. That seems to work and it reads the file for the proper simulation year. | ||
| + | |||
| + | --[[User:Bmy|Bob Y.]] 10:29, 1 February 2012 (EST) | ||
Revision as of 15:29, 1 February 2012
NOTE: Page under construction
This page contains information about the methane (CH4) simulation in GEOS-Chem.
Contents
Overview
The CH4 simulation in GEOS-Chem ...
Authors and collaborators
- Christopher Pickett-Heaps (Harvard)
- Kevin Wecht (Harvard)
- Jerome Drevet (formerly @ EPFL)
- James Wang (formerly @ Harvard)
CH4 simulation user groups
| User Group | Personnel | Projects |
|---|---|---|
| Harvard University | Christopher Pickett-Heaps Kevin Wecht |
Methane sources in the Arctic |
| U. Wollongong | Chris Chan Miller | Methane sources in tropical Australia |
Validation
References
Known issues
Error reading GWETTOP fields
Melissa Payer discovered a file read error in the current CH4 simulation. We will fix this issue in GEOS-Chem v9-01-03.
[mailto mpayer@seas.harvard.edu Melissa Payer] wrote:
- I got the offline CH4 simulation rice emissions to work. It turns out that XTAU is being reset [to a the wrong value] when GWETTOP is read. To fix this, I added the following code in RICE_EMIS prior to setting the soil wetness FILENAME:
! Determine year for soil wetness files (mpayer, 1/31/12)
IF ( GET_YEAR() < 2004 ) THEN
CYEAR = '2004'
CYEAR2 = 2004
ELSEIF (GET_YEAR() > 2009 ) THEN
CYEAR = '2009'
CYEAR2 = 2009
ELSE
WRITE( CYEAR, '(i4)' ) GET_YEAR()
CYEAR2 = GET_YEAR()
ENDIF
- I also changed:
XTAU = GET_TAU0( 1, 1, GET_YEAR() )
- to:
XTAU = GET_TAU0( 1, 1, CYEAR2 )
- For both annual and monthly mean GEWTTOP. That seems to work and it reads the file for the proper simulation year.
--Bob Y. 10:29, 1 February 2012 (EST)
