Users are reminded that maximum Charge and NMHS licences currently permit you to 12 changes per year to your real-time data requirements (according to your contract).
Changes are approved at ECMWF discretion and we are currently reviewing the limits.
- Access the Product Requirements Editor (PREd) web application, using your username and password.
- Select the data you require by browsing the ECMWF catalogue of real-time products. This web catalogue reflects the forecast products available for dissemination.
- If changes are required to your licence (for example, the addition of High-Frequency Products) contact data.services@ecmwf.int
- Modify your real-time requirements in the Product Requirements Editor (PREd)
Requirements are validated according to:- What's available
- Which data you are permitted to access (not all customers pay to access the High-Frequency Products).
- Once the data has been installed, files are produced by the product generation system - you can review these files on the ECMWF Production Data Store (ECPDS)