# Mods

**URL:** https://cms-helpdesk.ncas.ac.uk/c/howto/mods/11.md

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## [About the Mods category](https://cms-helpdesk.ncas.ac.uk/t/about-the-mods-category/26)

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**Author:** [@RosalynHatcher](https://cms-helpdesk.ncas.ac.uk/u/RosalynHatcher)\
**Replies:** 0

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## [UKCA input data with diurnal cycle?](https://cms-helpdesk.ncas.ac.uk/t/ukca-input-data-with-diurnal-cycle/1755)

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**Author:** [@MYoshioka](https://cms-helpdesk.ncas.ac.uk/u/MYoshioka)\
**Replies:** 1\
**Last updated:** [22 July 2025 16:12 UTC](https://cms-helpdesk.ncas.ac.uk/t/ukca-input-data-with-diurnal-cycle/1755 "2025-07-22T16:12:05Z")

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I’m not sure if this is a kind of request made here. Please suggest me if there is a better place to ask this I’m trying to create emission data for UKCA inputs based on the aviation data with two time dimensions – 12 m…