create tag 2024-12-12-triches-amtsubmission-n2oadvances

* created from commit: https://git.bgc-jena.mpg.de/ntriches/data-analysis/-/commit/fe90c96bdc37f87f72e6126f69b4401b08b8cd52
* for the publication:
  * Advancing N2O flux chamber measurement techniques in nutrient-poor ecosystems (AMT, Copernicus), currently under public discussion
  * Authors: Triches N. Y., Engel J., Bolek A., Vesala T., Marushchak M. E., Virkkala A.-M., Heimann M., Göckede M. 
* brief publication info:
  * main findings:
    * 1) low N2O fluxes from Arctic can be measured,
    * 2) recommendation on chamber closure times,
    * 3) non-linear flux calculation method is crucial to use,
    * 4) portable gas analysers should be preferred over manual sampling methods.
* Bug reports/info/comments to: 
  * Nathalie Triches (ntriches@bgc-jena.mpg.de)