Datasets and Usage

CAMS - Datasets and Usage For discussions and information about Copernicus Atmosphere Monitoring Service (CAMS) datasets C3S - Datasets and Usage For discussions and information about Copernicus Climate Change Service (C3S) datasets Other - Datasets and Usage For discussions and information about our other datasets Open data Welcome to the open data forum! This is your hub for asking questions, and engaging with fellow users of the open data. Be sure to check the instructions below to get started!

Topic	Replies	Views	Activity
About the Datasets and Usage category Datasets and Usage	1	1641	1 April 2025
Need help downloading globally ERA5-Land hourly/daily data faster (CDS too slow) C3S - Datasets and Usage era5-land	7	216	9 October 2026
Best strategy to retrieve two years of model-level data (403 Client Error) C3S - Datasets and Usage era5	8	57	9 October 2026
403 Client Error while downloading 1 day of Europe constrained ERA5 data C3S - Datasets and Usage api , era5	11	79	7 October 2026
ERA5-Land GRIB files: latitude and longitude bounds C3S - Datasets and Usage era5-land	0	13	7 October 2026
Cordex-EUR11 data has band patterns in data values Datasets and Usage cordex	0	17	29 September 2026
Is there an archived surface upward longwave radiation field in ERA5, or should it be derived as STRD − STR? Other - Datasets and Usage c3s , era5	0	25	28 September 2026
Recommended strategy for bulk downloads C3S - Datasets and Usage api , c3s , era5 , feedback	9	473	26 September 2026
ERA5-Land GRIB1 accumulated fields: P1/P2 metadata inconsistent with documented forecast accumulation? Datasets and Usage	0	18	23 September 2026
How to correctly read ECMWF BUFR data for the entire life cycle of a specific tropical cyclone? Datasets and Usage	0	25	23 September 2026
Adm1 mapping table, Global climate and energy indicators from 1950 to present derived from reanalysis C3S - Datasets and Usage sis_energy	2	85	23 September 2026
Information about SEAS6 C3S - Datasets and Usage seasonal_forecast	0	23	22 September 2026
Wind rotation question C3S - Datasets and Usage carra	2	69	21 September 2026
ERA-I:This service has been phased out Other - Datasets and Usage era-interim , ecmwf_reanalysis , c3s	3	168	21 September 2026
How to download daily average temperature data for all available counties in time series from 1990 - 2026? C3S - Datasets and Usage era5	1	57	18 September 2026
Issue of tigge-forecasts download Datasets and Usage	1	44	14 September 2026
Land cover classes in C3S-LC-L4-LCCS-Map differ from documentation C3S - Datasets and Usage c3s	5	148	11 September 2026
WRF Vtable for ECMWF 10-days open data Open data ecmwf_open-data , c3s	4	480	7 September 2026
Seasonal forecast products delay C3S - Datasets and Usage seasonal_forecast	5	156	4 September 2026
9 km global daily fire fuel download C3S - Datasets and Usage era5-land	1	55	3 September 2026
"Index out of bounds" when attempting to access TIGGE ecmwf pf/cf forecasts Datasets and Usage ecds	0	34	3 September 2026
Clarification on the accumulation period of ERA5 accumulated variables retrieved at 3-hourly intervals Datasets and Usage era5	0	30	2 September 2026
Climate dataset for C3S Atlas: SPEI-6 upper/lower bounds? C3S - Datasets and Usage c3s-atlas	3	82	28 August 2026
"Global land surface atmospheric variables from 1718..." dataset has incorrect mean temperatures C3S - Datasets and Usage in-situ_observations	0	39	26 August 2026
CDS requests says Running: 1 — Queued: 1, but no job is running C3S - Datasets and Usage era5	0	73	25 August 2026
NUTS2 names in PECD C3S - Datasets and Usage sis_energy , user-requirement	2	41	24 August 2026
Issue with rotating vector fields from the ORAS5 tripolar grid to a regular lon–lat grid C3S - Datasets and Usage oras5	0	49	19 August 2026
Differences between SO2 and tcSO2 CAMS - Datasets and Usage eac4 , cams , global_reanalysis	5	204	18 August 2026
T2m over sea in CAMS reanalysis CAMS - Datasets and Usage cams , global_reanalysis	2	57	15 August 2026
Stratospheric heating trend 1940-1969 from era-5 monthly averaged data C3S - Datasets and Usage era5	1	53	14 August 2026