# \#cmip5
**URL:** https://forum.ecmwf.int/tag/cmip5/29.md
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## [C3S regional climate projections: questions and answers?](https://forum.ecmwf.int/t/c3s-regional-climate-projections-questions-and-answers/2315)
**Author:** [@Michela](https://forum.ecmwf.int/u/Michela)\
**Replies:** 0\
**Last updated:** [26 March 2024 15:34 UTC](https://forum.ecmwf.int/t/c3s-regional-climate-projections-questions-and-answers/2315 "2024-03-26T15:34:34Z")
The questions below are originally written with the perspective of providing user guidance related to EURO-CORDEX results, however many questions are broad and applies in a more general sense. This could mean that they c…
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## [Do all CMIP5 models use the same calendar?](https://forum.ecmwf.int/t/do-all-cmip5-models-use-the-same-calendar/1587)
**Author:** [@Anabelle](https://forum.ecmwf.int/u/Anabelle)\
**Replies:** 1\
**Last updated:** [10 August 2023 18:42 UTC](https://forum.ecmwf.int/t/do-all-cmip5-models-use-the-same-calendar/1587 "2023-08-10T18:42:35Z")
See the answer at https://esgf.github.io/esgf-swt/data/2015/08/13/Do-all-CMIP5-models-use-the-same-calendar.html
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## [CMIP5 (RCP4.5 and 8.5 GFDL-ESM2G) U and V at 850 mb](https://forum.ecmwf.int/t/cmip5-rcp4-5-and-8-5-gfdl-esm2g-u-and-v-at-850-mb/1601)
**Author:** [@Vijay\_Ramalingam](https://forum.ecmwf.int/u/Vijay_Ramalingam)\
**Replies:** 4\
**Last updated:** [6 April 2022 16:06 UTC](https://forum.ecmwf.int/t/cmip5-rcp4-5-and-8-5-gfdl-esm2g-u-and-v-at-850-mb/1601 "2022-04-06T16:06:28Z")
Hello, We have downloaded the U and V components of the wind for mid-century and end of the century from the CMIP5 data. The daily data on pressure levels (https://cds.climate.copernicus.eu/cdsapp#!/dataset/projections-…
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## [CMIP5 and CMIP6 data access issue from the CDS resolved](https://forum.ecmwf.int/t/cmip5-and-cmip6-data-access-issue-from-the-cds-resolved/1418)
**Author:** [@Anabelle](https://forum.ecmwf.int/u/Anabelle)\
**Replies:** 1\
**Last updated:** [15 December 2021 16:20 UTC](https://forum.ecmwf.int/t/cmip5-and-cmip6-data-access-issue-from-the-cds-resolved/1418 "2021-12-15T16:20:24Z")
Earlier today we reported that there were technical issues affecting access to the CMIP5 and CMIP6 data. CORDEX was also affected by this issue. We are pleased to announce that the issue has been fixed and full access t…
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## [Questions related to CMIP and CORDEX](https://forum.ecmwf.int/t/questions-related-to-cmip-and-cordex/1441)
**Author:** [@Andras\_Horanyi](https://forum.ecmwf.int/u/Andras_Horanyi)\
**Replies:** 0\
**Last updated:** [10 September 2021 13:36 UTC](https://forum.ecmwf.int/t/questions-related-to-cmip-and-cordex/1441 "2021-09-10T13:36:38Z")
Questions related to the existing networks of climate model cooperations and which climate model projections to use. What is CMIP? CMIP stands for the Coupled Model Intercomparison Project and is a joint …
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## [Technical issue affecting CMIP5 data downloads](https://forum.ecmwf.int/t/technical-issue-affecting-cmip5-data-downloads/1343)
**Author:** [@Anabelle](https://forum.ecmwf.int/u/Anabelle)\
**Replies:** 0\
**Last updated:** [25 June 2020 15:57 UTC](https://forum.ecmwf.int/t/technical-issue-affecting-cmip5-data-downloads/1343 "2020-06-25T15:57:48Z")
We have been informed by the Climate Data Store that there are technical issues affecting access to the CMIP5 data. Some requests may unfortunately randomly fail. The Climate Data Store is actively working with the CMIP…
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## [Load-balancing for accessing data on ESGF nodes](https://forum.ecmwf.int/t/load-balancing-for-accessing-data-on-esgf-nodes/1017)
**Author:** [@Angel\_Lopez\_Alos](https://forum.ecmwf.int/u/Angel_Lopez_Alos)\
**Replies:** 1\
**Last updated:** [23 May 2019 13:29 UTC](https://forum.ecmwf.int/t/load-balancing-for-accessing-data-on-esgf-nodes/1017 "2019-05-23T13:29:51Z")
Thursday 23th of May between 10:30 and 11:30 UTC we will be running a test jointly with STFC for the new implemented load-balancing between different ESGF nodes. Please notice that during the test new components will be…