Feedback and requirements

IFS - Feedback Welcome to the IFS feedback forum! This is a space for receiving feedback, and engaging with fellow users on specific aspects of ECMWF’s forecasts, ongoing research and model development work at ECMWF. Be sure to check the instructions below to get started!

Topic	Replies	Views	Activity
About the Feedback and requirements category Feedback and requirements	3	114	27 February 2025
ERA5 hourly data on pressure levels from 1940 to present Data is worong Feedback and requirements era5	0	15	24 November 2025
ERA5 netcdf encoding since the new CDSAPI release Feedback and requirements era5 , api , cds	3	284	11 November 2025
Suggestion: Expose metadata to reference management software Feedback and requirements cds	0	36	22 July 2025
Unable to download data Feedback and requirements	0	62	28 May 2025
about the changes in data Feedback and requirements	0	31	24 April 2025
Announcements and service disruptions via email Feedback and requirements	1	113	4 December 2024
Zarr access to datasets Feedback and requirements era5 , api , c3s	1	509	27 November 2024
Checksums for request Feedback and requirements api , cds	0	68	25 November 2024
Bad performance in data download Feedback and requirements era5	9	557	12 November 2024
CAMS user satisfaction survey - Summer 2023 Feedback and requirements feedback , cams	0	71	31 May 2023
CAMS user satisfaction survey - Spring 2023 Feedback and requirements feedback , cams	0	55	1 March 2023
Online CAMS user satisfaction survey launched! Feedback and requirements cams , feedback	0	60	14 October 2022
Temperature Product Colour Scales IFS - Feedback	10	17	1 February 2022
Changes in tropical precipitation forecasts since implementation of 47r3 IFS - Feedback	5	10	13 January 2022
Training Course Ideas IFS - Feedback	2	9	29 December 2021
CAMS Annual User Survey Satisfaction 2020 launched! Feedback and requirements feedback , cams	0	63	17 June 2020
Wekeo website interview Feedback and requirements feedback , c3s , cams	0	71	26 September 2019