Thanks so much for your response!I can download ERA5 without problem. My issue is downloading HRES data is not possible. I couldn't find where to find license agreement for HRES data
That’s correct. Historical HRES and HRES-WAM are in the Archive Catalogue which requires a service account to access this data.
As a researcher, you need to submit a proposal to determine if your project would be eligible for a fee waiver. More information can be found in our documentation.