I think I'm doing that already (I have 4 or 5 species in my model atmosphere) but the resulting averaging kernel for wind (L2.wind_u_A) suggests it's only using the first species despite '.RETRIEVE' and '.L2' being set to true for both CO and Ozone. My issue might be with getting the useful diagnostic information out.
-----Original Message----- From: Ole Martin Christensen [mailto:[email protected]] Sent: 05 January 2015 11:13 To: Ford, George P.; [email protected] Subject: RE: Qpack: Retrieval using multiple species Hi, you can add a second (or more) species to Qpack by expanding the Q.ABS_SPECIES field in the following way: Q.ABS_SPECIES(1).TAG = { 'CO' }; . . Q.ABS_SPECIES(2).TAG = { 'O3' }; . . And so forth. Note that the spectral line for each species must also be added to your linefile as well as to your atmospheric fields (Q.ABS_SPECIES(2).ATMDATA). To retrieve the species, the covariance matrix, retrieval grids, etc. must be set separately for each species. For a complete example check out the qpack2_demo2.m file in atmlab/demos Regards Ole Martin Christensen ________________________________________ From: [email protected] [[email protected]] on behalf of Ford, George P. [[email protected]] Sent: Monday, January 05, 2015 12:03 PM To: [email protected] Subject: [Qpack] Qpack: Retrieval using multiple species Hello Qpack community, and a happy new year. I am currently running wind retrievals on simulated Ozone and CO lines with some success. I was wondering if anyone knew how to run the retrieval on two species simultaneously? I have been able to use double lines but only of the same species. Any pointers would be much appreciated. Regards, --------------- Dr George Ford Atmospheric Scientist British Antarctic Survey E: [email protected] T: +44(0)1223 22 1395 This message (and any attachments) is for the recipient only. NERC is subject to the Freedom of Information Act 2000 and the contents of this email and any reply you make may be disclosed by NERC unless it is exempt from release under the Act. Any material supplied to NERC may be stored in an electronic records management system. _______________________________________________ qpack mailing list [email protected] https://www.sat.ltu.se/mailman/listinfo/qpack This message (and any attachments) is for the recipient only. NERC is subject to the Freedom of Information Act 2000 and the contents of this email and any reply you make may be disclosed by NERC unless it is exempt from release under the Act. Any material supplied to NERC may be stored in an electronic records management system. _______________________________________________ qpack mailing list [email protected] https://www.sat.ltu.se/mailman/listinfo/qpack
