# Using HARP for comparing WRF-Chem output to TROPOMI

**URL:** https://forum.atmospherictoolbox.org/t/using-harp-for-comparing-wrf-chem-output-to-tropomi/406
**Category:** HARP
**Created:** [October 11, 2021, 6:48am UTC](https://forum.atmospherictoolbox.org/t/using-harp-for-comparing-wrf-chem-output-to-tropomi/406 "2021-10-11T06:48:46Z")
**Posts on this page:** 1
**Showing post:** 2

<div class="post-metadata">

### Author: ![sander.niemeijer](https://forum.atmospherictoolbox.org/user_avatar/forum.atmospherictoolbox.org/sander.niemeijer/32/5_2.png) [@sander.niemeijer](https://forum.atmospherictoolbox.org/u/sander.niemeijer)
#### Post date: [October 11, 2021, 7:11am UTC](https://forum.atmospherictoolbox.org/t/using-harp-for-comparing-wrf-chem-output-to-tropomi/406/2 "2021-10-11T07:11:43Z")

</div>

You might want to look at this thread: [Using HARP and CAMS AQ forecast profile as an apriori to derive TROPOMI NO2 tropospheric column](https://forum.atmospherictoolbox.org/t/using-harp-and-cams-aq-forecast-profile-as-an-apriori-to-derive-tropomi-no2-tropospheric-column/240)

---

_[View the full topic](https://forum.atmospherictoolbox.org/t/using-harp-for-comparing-wrf-chem-output-to-tropomi/406)._