# Get ORCA025 coordinate file

**URL:** <https://nemo-ocean.discourse.group/t/get-orca025-coordinate-file/932>\
**Category:** Global\
**Tags:** orca\
**Created:** [21 July 2025 10:15 UTC](https://nemo-ocean.discourse.group/t/get-orca025-coordinate-file/932 "2025-07-21T10:15:53Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![laetis](https://avatars.discourse-cdn.com/v4/letter/l/b487fb/32.png) [@laetis](https://nemo-ocean.discourse.group/u/laetis)\
**Post date:** [21 July 2025 10:15 UTC](https://nemo-ocean.discourse.group/t/get-orca025-coordinate-file/932/1 "2025-07-21T10:15:53Z")

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Hi,

I am looking for the coordinate file for ORCA025 configuration. Following the recommendation I found on this forum, I tried both on [https://gws-access.ceda.ac.uk/public/nemo/runs/](https://gws-access.ceda.ac.uk/public/nemo/runs/) and [https://ige-meom-opendap.univ-grenoble-alpes.fr/thredds/catalog/meomopendap/extract/MEOM/eORCA025.L121/INPUT\_FILE/catalog.html](https://ige-meom-opendap.univ-grenoble-alpes.fr/thredds/catalog/meomopendap/extract/MEOM/eORCA025.L121/INPUT_FILE/catalog.html) . The first link gives access only to input files and the second gives an ERROR 404…  
Could anyone share ORCA025 coordinate file with me?  
Best

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**Author:** ![lkugler](https://avatars.discourse-cdn.com/v4/letter/l/6de8d8/32.png) [@lkugler](https://nemo-ocean.discourse.group/u/lkugler)\
**Post date:** [6 March 2026 14:08 UTC](https://nemo-ocean.discourse.group/t/get-orca025-coordinate-file/932/2 "2026-03-06T14:08:04Z")

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Same. Specifically for referencing the ocean reanalysis fields, which are eORCA\_025.

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**Author:** ![francesco.tuccia](https://yyz2.discourse-cdn.com/free1/user_avatar/nemo-ocean.discourse.group/francesco.tuccia/32/68_2.png) [@francesco.tuccia](https://nemo-ocean.discourse.group/u/francesco.tuccia)\
**Post date:** [6 March 2026 16:22 UTC](https://nemo-ocean.discourse.group/t/get-orca025-coordinate-file/932/3 "2026-03-06T16:22:14Z")

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I don’t know if this will be useful, but I have contacted [Mercator Ocean](https://www.mercator-ocean.eu/contact-us/) to have access to reanalysis data at 1/4 (I think it is called GLORYS4v2) and when I had access, I had access to both outputs and coordinate files.  
They replied to me fairly quickly, so you might as well try.
