Datasets and Usage

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

Topic	Replies	Views	Activity
About the Datasets and Usage category Datasets and Usage	1	1265	1 April 2025
Regarding the hourly direct and diffuse solar radiation in the ERA5 dataset C3S - Datasets and Usage era5	0	11	14 November 2025
43/5000 A problem regarding the unit conversion of ERA5-Land monthly averaged data C3S - Datasets and Usage era5-land	0	10	14 November 2025
Clarification on LULC Representation and Assimilation in ERA5 C3S - Datasets and Usage era5	0	6	14 November 2025
ERA5-Land has bad surface_solar_radiation_downwards values for UTC 22:00 on 2019-08-01 C3S - Datasets and Usage	0	12	14 November 2025
PET calculation in ERA5-Drought Datasets and Usage	1	20	13 November 2025
Map with measurements stations used in ERA5 C3S - Datasets and Usage era5 , user-requirement	2	14	13 November 2025
Change in ERA5 hourly temperature & dewpoint behaviour over Germany Datasets and Usage era5	0	13	12 November 2025
Interpreting ERA5 monthly precipitation data: Discrepancies and scaling issues C3S - Datasets and Usage era5	5	540	12 November 2025
ERA5 data of Ocean Waves C3S - Datasets and Usage api , era5 , cds	2	25	11 November 2025
Download link for CAMS-GLOB-VOLC-CLIM emission inventory CAMS - Datasets and Usage cams	3	29	11 November 2025
HTTPError: 400 Client Error: Bad Request for url: https://cds.climate.copernicus.eu/api/retrieve/v1/jobs/e7166a79-07b5-4ad4-a212-cd1edae53b60/resultsThe job has failedThe job failed with: TypeError C3S - Datasets and Usage api	1	25	11 November 2025
Evaporation from vegetation transpiration in ERA5-Land is wrong Datasets and Usage era5	1	33	11 November 2025
Convective Available Potential Energy Datasets and Usage	1	19	10 November 2025
Best way to download monthly avg temperature per country? 2012-2025 C3S - Datasets and Usage era5	0	30	6 November 2025
CAMS global inversion-optimised greenhouse gas satellite observations CAMS - Datasets and Usage cams	0	18	6 November 2025
Download the temperature and precipitation data from ERA5 on an annual basis C3S - Datasets and Usage era5	0	28	5 November 2025
ERA5 cell area and area-weighted average of temperature over the global Datasets and Usage era5	2	35	5 November 2025
Very high transpiration values in ERA5 Land Hourly C3S - Datasets and Usage era5 , netcdf , cds , era5-land	5	127	3 November 2025
Should grid cell area weighting be applied when conducting spatial average of ERA5 parameters (like precipitation) C3S - Datasets and Usage c3s , era5 , global_reanalysis	1	115	3 November 2025
Retrieve error:requests.exceptions.HTTPError: 400 Client Error: Bad Request for url: https://cds.climate.copernicus.eu/api/retrieve/v1/jobs/4b01c1c9-d0d3-4 Global land surface atmospheric variables from 1755 to 2020 from comprehensive in-situ observations C3S - Datasets and Usage api , in-situ_observations	3	414	31 October 2025
ERA5 ensemble mean and spread C3S - Datasets and Usage era5	0	21	30 October 2025
Closed connection Error - ERA5 complete C3S - Datasets and Usage	8	180	28 October 2025
Slow requests for following dataset: Seasonal forecast monthly statistics on pressure levels C3S - Datasets and Usage api , cds , seasonal_forecast	0	27	27 October 2025
Extremely slow to download the ECMWF 49R1 Cycle reforecast for one day Open data	0	30	24 October 2025
Datastores status degraded C3S - Datasets and Usage	0	51	23 October 2025
Status of EAC5? CAMS - Datasets and Usage	0	34	23 October 2025
Different `expver` version for a single timestamp in day ERA5 C3S - Datasets and Usage cds , era5	0	30	21 October 2025
Estimating Storage Requirements for ERA6 Data C3S - Datasets and Usage	2	154	21 October 2025
ERA5-Land 2m temperature data download to get max monthly temp C3S - Datasets and Usage era5	0	34	20 October 2025