# CODA **URL:** https://forum.atmospherictoolbox.org/c/coda/5.md?page=1 [Latest](https://forum.atmospherictoolbox.org/latest.md) · [Categories](https://forum.atmospherictoolbox.org/categories.md) · [Tags](https://forum.atmospherictoolbox.org/tags.md) **Page:** 2 --- ## [Announce: CODA 2.22](https://forum.atmospherictoolbox.org/t/announce-coda-2-22/311)
**Author:** [@sander.niemeijer](https://forum.atmospherictoolbox.org/u/sander.niemeijer)\ **Replies:** 0\ **Last updated:** [April 23, 2021, 8:32am UTC](https://forum.atmospherictoolbox.org/t/announce-coda-2-22/311 "2021-04-23T08:32:06Z")
We just released version 2.22 of CODA. This release contains a big update to the Python interface. First, we changed Python wrapping of the CODA C library from SWIG to cffi. This makes the CODA Python interface indepen… --- ## [Error on running of coda](https://forum.atmospherictoolbox.org/t/error-on-running-of-coda/235)
**Author:** [@abayat](https://forum.atmospherictoolbox.org/u/abayat)\ **Replies:** 2\ **Last updated:** [November 10, 2020, 9:05am UTC](https://forum.atmospherictoolbox.org/t/error-on-running-of-coda/235 "2020-11-10T09:05:23Z")
I want to run coda by MATLAB interface. When I mex coda\_matlab.c, following error, displayed: fatal error: coda.h: No such file or directory. Please let me know what should I do? --- ## [Run nc file with coda matlab interface](https://forum.atmospherictoolbox.org/t/run-nc-file-with-coda-matlab-interface/295)
**Author:** [@mhoushmand](https://forum.atmospherictoolbox.org/u/mhoushmand)\ **Replies:** 7\ **Last updated:** [March 30, 2021, 8:22am UTC](https://forum.atmospherictoolbox.org/t/run-nc-file-with-coda-matlab-interface/295 "2021-03-30T08:22:11Z")
I want to run .nc files by means of coda interface in Matlab . I brought all the functions of coda which related to matlab interface. but there is a big problem of using them. How to extract all the datas of .nc files … --- ## [CODA hdf4 configure](https://forum.atmospherictoolbox.org/t/coda-hdf4-configure/301)
**Author:** [@tcsummers3](https://forum.atmospherictoolbox.org/u/tcsummers3)\ **Replies:** 2\ **Last updated:** [March 29, 2021, 8:34pm UTC](https://forum.atmospherictoolbox.org/t/coda-hdf4-configure/301 "2021-03-29T20:34:43Z")
Hello, I have been trying to install coda onto a linux machine with hdf4 capability. I have HDF 4.2.15. The following link is the resulting configure.log file: configure.log Upon configuring, I the following error: E… --- ## [SCIAMACHY L2 to L3 with CODA?](https://forum.atmospherictoolbox.org/t/sciamachy-l2-to-l3-with-coda/283)
**Author:** [@corisanucci](https://forum.atmospherictoolbox.org/u/corisanucci)\ **Replies:** 4\ **Last updated:** [March 15, 2021, 2:22pm UTC](https://forum.atmospherictoolbox.org/t/sciamachy-l2-to-l3-with-coda/283 "2021-03-15T14:22:54Z")
Hi! Sander, you have helped me a lot for working with the SCIAMACHY CH4 data in HARP, thank you so much! Now I have a new problem haha ​​(cries). I was communicating with Mr. Lichtenberg from the German Aerospace Center,… --- ## [New CODA concerning GOME-2 format change](https://forum.atmospherictoolbox.org/t/new-coda-concerning-gome-2-format-change/291)
**Author:** [@hschell](https://forum.atmospherictoolbox.org/u/hschell)\ **Replies:** 2\ **Last updated:** [March 13, 2021, 11:52am UTC](https://forum.atmospherictoolbox.org/t/new-coda-concerning-gome-2-format-change/291 "2021-03-13T11:52:31Z")
Hi will there be a new coda version or definition-update concerning the upcoming format change on GOME-2 in early April '21 ? Best regards Heiko --- ## [IDL CODA reading L1b Sciamachy files](https://forum.atmospherictoolbox.org/t/idl-coda-reading-l1b-sciamachy-files/220)
**Author:** [@weavercj](https://forum.atmospherictoolbox.org/u/weavercj)\ **Replies:** 1\ **Last updated:** [September 30, 2020, 5:01pm UTC](https://forum.atmospherictoolbox.org/t/idl-coda-reading-l1b-sciamachy-files/220 "2020-09-30T17:01:44Z")
I recently downloaded an IDL CODA procedure to read the SCIAMACHY Level 1b files. I recall that there were many other readers available including a L2 reader, which I now need. But I can’t find the web page where I obta… --- ## [CODA Software for IASI Level 2 Product Version 6.3.2](https://forum.atmospherictoolbox.org/t/coda-software-for-iasi-level-2-product-version-6-3-2/215)
**Author:** [@mpc24](https://forum.atmospherictoolbox.org/u/mpc24)\ **Replies:** 2\ **Last updated:** [September 14, 2020, 10:13am UTC](https://forum.atmospherictoolbox.org/t/coda-software-for-iasi-level-2-product-version-6-3-2/215 "2020-09-14T10:13:56Z")
Has there been an updated version of CODA released for IASI L2 PPF software version 6.3.2? Some of the changes to the L2 data product include a change to the atmospheric water vapour and ozone scaling factors. --- ## [How can one change an existing definition file or create one from scratch](https://forum.atmospherictoolbox.org/t/how-can-one-change-an-existing-definition-file-or-create-one-from-scratch/77)
**Author:** [@tuinder](https://forum.atmospherictoolbox.org/u/tuinder)\ **Replies:** 1\ **Last updated:** [February 14, 2020, 12:57pm UTC](https://forum.atmospherictoolbox.org/t/how-can-one-change-an-existing-definition-file-or-create-one-from-scratch/77 "2020-02-14T12:57:05Z")
How can one change an existing definition file (e.g. in case of format changes), or create one from scratch for a new instrument? I could not find a clear description of that process in the documentation. O. [Previous page](https://forum.atmospherictoolbox.org/c/coda/5.md)