Datasets and Usage

C3S - Datasets and Usage For discussions and information about Copernicus Climate Change Service (C3S) 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! Other - Datasets and Usage For discussions and information about our other datasets CAMS - Datasets and Usage For discussions and information about Copernicus Atmosphere Monitoring Service (CAMS) datasets

Topic	Replies	Views	Activity
About the Datasets and Usage category Datasets and Usage	1	1348	1 April 2025
Questions about Indian station data and daily observation time in Copernicus In-situ Surface Land dataset Datasets and Usage c3s	2	37	23 January 2026
Why is the actual time interval of the hourly Cloud Base Height (CBH) on single levels 12 hours? Datasets and Usage cds , era5	0	5	22 January 2026
Downloading ERA5 daily data from multiple years C3S - Datasets and Usage era5	1	287	20 January 2026
Question about release date of the new GFAS emissions inventory on ADS CAMS - Datasets and Usage gfas	0	15	19 January 2026
Availability of the Energy-Variables C3S - Datasets and Usage sis_energy	1	36	16 January 2026
Zero - Browser-based IFS visualization using ECMWF open data Open data	0	21	16 January 2026
UV Index 5 days forecast ? CAMS - Datasets and Usage	2	27	15 January 2026
How was gust value calculated in the CARRA data (single levels) C3S - Datasets and Usage carra	0	17	14 January 2026
lon-lat coordinates of downloaded ERA5 products appear to depend on bounding box Datasets and Usage cds , api , era5	0	20	14 January 2026
Issues using CDO with netCDF Datasets and Usage netcdf	0	17	13 January 2026
Does the ERA5-Land Hourly Dataset update ever multiple times from initial value to final value? C3S - Datasets and Usage era5-land	2	21	13 January 2026
Era5 and Era5-land timestep in different columns Datasets and Usage era5-land , era5	1	33	13 January 2026
Checking if Streamfunction and Velocity Potential on Pressure Levels are Available for ERA5 through CDS C3S - Datasets and Usage era5	1	16	13 January 2026
Vertical profiles of aerosol extinction coefficient from CAMS CAMS - Datasets and Usage cams	1	18	13 January 2026
Dataset derived-fire-fuel-biomass not found Datasets and Usage cems	11	174	9 January 2026
Recent issues in three-hourly 2m temperature analysis data fields CARRA-East C3S - Datasets and Usage carra	1	35	9 January 2026
ERA5 - Land Hourly Data - Forecast Surface Roughness C3S - Datasets and Usage era5	3	159	8 January 2026
Spherical coordinates of ERA5 model level data C3S - Datasets and Usage ifs , era5	0	16	8 January 2026
ECMWF Seasonal forecasts (init 2026-01) are not on CDS C3S - Datasets and Usage c3s	2	52	7 January 2026
duct base height C3S - Datasets and Usage era5	0	11	5 January 2026
Time order of snow depth water equivalent for 2025 in Carra (West) C3S - Datasets and Usage carra	0	20	30 December 2025
API Requests failing with "Failed to write chunked buffer" error C3S - Datasets and Usage api , era5	0	21	29 December 2025
Looking for ERA5 Stream Function and Velocity Potential on Pressure Levels Datasets and Usage era5	1	31	29 December 2025
ERA5 data availability for recent days and alternative datasets C3S - Datasets and Usage era5	0	45	17 December 2025
Scientific and technical support for AgERA5 Datasets and Usage	0	19	15 December 2025
Variable list not displaying C3S - Datasets and Usage era5	0	21	15 December 2025
ERA5-Land 2m temperature data download to get max monthly temp C3S - Datasets and Usage era5	2	75	12 December 2025
How to Convert CAMS CO₂ Multi-Level Data (Model & Pressure Levels) to Column-Mean CO₂ (XCO₂)? CAMS - Datasets and Usage cams	2	19	9 December 2025
ERA5-Land data pre-1978 seems to be derived from long deprecated and removed ERA5.P data? Datasets and Usage era5-land , era5 , c3s , cds	2	154	5 December 2025