# Use Cases

**URL:** https://forum.atmospherictoolbox.org/c/usecases/9.md

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## [About the Use Cases category](https://forum.atmospherictoolbox.org/t/about-the-use-cases-category/380)

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**Author:** [@sander.niemeijer](https://forum.atmospherictoolbox.org/u/sander.niemeijer)\
**Replies:** 0

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Discussions regarding the Use Cases as published on the toolbox website

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## [Eofetch to download files from CDSE](https://forum.atmospherictoolbox.org/t/eofetch-to-download-files-from-cdse/800)

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**Author:** [@Haleema](https://forum.atmospherictoolbox.org/u/Haleema)\
**Replies:** 3\
**Last updated:** [July 8, 2024, 11:52am UTC](https://forum.atmospherictoolbox.org/t/eofetch-to-download-files-from-cdse/800 "2024-07-08T11:52:15Z")

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Hi I am facing an issue with eofetch to download TROPOMI files from directly from CDSE. I have the CDSE S3 credential (access and secret codes), yet it is not working, it require the file to be in the local directory! s…

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## [The First Use Case Published!](https://forum.atmospherictoolbox.org/t/the-first-use-case-published/382)

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**Author:** [@am\_sundstrom](https://forum.atmospherictoolbox.org/u/am_sundstrom)\
**Replies:** 5\
**Last updated:** [December 20, 2023, 12:01pm UTC](https://forum.atmospherictoolbox.org/t/the-first-use-case-published/382 "2023-12-20T12:01:21Z")

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The first use case demonstrating the basic functionalities of HARP has been published, check out: Use Cases ! The first notebook is about TROPOMI SO2 observations during the eruption of La Soufriere volcano :volcano: in…

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## [Activation of the environment to run the Use Case OMI/TROPOMI resolution comparison](https://forum.atmospherictoolbox.org/t/activation-of-the-environment-to-run-the-use-case-omi-tropomi-resolution-comparison/585)

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**Author:** [@dipedeserena](https://forum.atmospherictoolbox.org/u/dipedeserena)\
**Replies:** 2\
**Last updated:** [December 15, 2022, 2:21pm UTC](https://forum.atmospherictoolbox.org/t/activation-of-the-environment-to-run-the-use-case-omi-tropomi-resolution-comparison/585 "2022-12-15T14:21:21Z")

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Dear S&T, I was trying to run the Use Case OMI/TROPOMI comparison in the PAL analysis environment and I followed the instructions about activating the avl environment. I can create the environment.yml, but when I run: d…

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## [Two new use cases published 🛰](https://forum.atmospherictoolbox.org/t/two-new-use-cases-published/525)

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**Author:** [@am\_sundstrom](https://forum.atmospherictoolbox.org/u/am_sundstrom)\
**Replies:** 0\
**Last updated:** [June 6, 2022, 6:42am UTC](https://forum.atmospherictoolbox.org/t/two-new-use-cases-published/525 "2022-06-06T06:42:52Z")

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Two new use cases have been published! The first demonstrates the differences in spatial resolution of TROPOMI and OMI single overpasses, and the second how to average TROPOMI NO2 over longer time period accounting only …

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## [Second use case on Siberian fires and TROPOMI UVAI is published 🔥](https://forum.atmospherictoolbox.org/t/second-use-case-on-siberian-fires-and-tropomi-uvai-is-published/424)

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**Author:** [@am\_sundstrom](https://forum.atmospherictoolbox.org/u/am_sundstrom)\
**Replies:** 0\
**Last updated:** [December 2, 2021, 12:33pm UTC](https://forum.atmospherictoolbox.org/t/second-use-case-on-siberian-fires-and-tropomi-uvai-is-published/424 "2021-12-02T12:33:38Z")

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The second use case demonstrating TROPOMI UVAI and the harp gridding functionality has been published! Check out: Creating L3 data with HARP from S5P L2 UVAI files