# Hemispheric platform speciation

**URL:** <https://forum.cmascenter.org/t/hemispheric-platform-speciation/2576>\
**Category:** SMOKE\
**Created:** [August 12, 2021, 10:38am UTC](https://forum.cmascenter.org/t/hemispheric-platform-speciation/2576 "2021-08-12T10:38:01Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Hanye](https://avatars.discourse-cdn.com/v4/letter/h/a587f6/32.png) [@Hanye](https://forum.cmascenter.org/u/Hanye)\
**Post date:** [August 12, 2021, 10:38am UTC](https://forum.cmascenter.org/t/hemispheric-platform-speciation/2576/1 "2021-08-12T10:38:01Z")

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Hi!  
I am trying to use EDGAR data (from : [EDGAR - The Emissions Database for Global Atmospheric Research](https://edgar.jrc.ec.europa.eu/country_profile)) to run SMOKE, so I need to speciate EDGAR emissions to CB6 and SAPRC7 chemical mechanisms , But I can’t find the gspro and gsref for EDGAR data in [epa.gov](http://epa.gov)  
where I can download it?

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**Author:** ![bbaek](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.cmascenter.org/bbaek/32/22_2.png) [@bbaek](https://forum.cmascenter.org/u/bbaek)\
**Post date:** [August 16, 2021, 2:48pm UTC](https://forum.cmascenter.org/t/hemispheric-platform-speciation/2576/2 "2021-08-16T14:48:44Z")

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> [@Error when run edgar in smoke](https://forum.cmascenter.org/t/error-when-run-edgar-in-smoke/1740/19):
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> You need a special GSREF and GSPRO that can work with the EDGAR emissions. You can try pulling some files from 2011 hemispheric package on FTP since that is the most recent one we’ve posted: ftp://newftp.epa.gov/air/emismod/2011/hemispheric/ge\_dat\_for\_2011\_hemi\_speciation.zip

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**Author:** ![Hanye](https://avatars.discourse-cdn.com/v4/letter/h/a587f6/32.png) [@Hanye](https://forum.cmascenter.org/u/Hanye)\
**Post date:** [August 26, 2021, 11:30am UTC](https://forum.cmascenter.org/t/hemispheric-platform-speciation/2576/3 "2021-08-26T11:30:56Z")

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Thanks for your reply!  
I checked this file, but it is base on CB05 chemical mechanism, and I need Edgar speciation base on CB6 and SAPRC. is there any solution?

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**Author:** ![eyth.alison](https://avatars.discourse-cdn.com/v4/letter/e/7ab992/32.png) [@eyth.alison](https://forum.cmascenter.org/u/eyth.alison)\
**Post date:** [September 15, 2021, 2:02am UTC](https://forum.cmascenter.org/t/hemispheric-platform-speciation/2576/4 "2021-09-15T02:02:07Z")

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There are some CB5 profiles with EPA’s 2011 platform:

[https://gaftp.epa.gov/Air/emismod/2011/hemispheric/ge\_dat\_for\_2011\_hemi\_speciation.zip](https://gaftp.epa.gov/Air/emismod/2011/hemispheric/ge_dat_for_2011_hemi_speciation.zip)

You can use the gsref from here.

I’ve attached the GSPRO for CB6. We don’t have SAPRC at the moment but may at some point in the future.

[gspro\_HTAP\_CB06\_from\_2011ei\_28apr2017\_v0.txt](https://forum.cmascenter.org/uploads/short-url/kQxbxCQ8h25hEWK7uvSh1QaXLkQ.txt) (17 KB)