ECV Products and Requirements for Surface Temperature
These products and requirements reflect the Implementation Plan 2016 (GCOS-200). GCOS is reviewing and will update the requirements until 2022. More information on: gcos.wmo.int.
| PRODUCT | DEFINITION | FREQUENCY | RESOLUTION | REQUIRED MEASUREMENT UNCERTAINTY | STABILITY | STANDARDS/ REFERENCES |
| Temperature | Air temperature at a known height above surface, with the height specified in the metadata (K) | Hourly; Daily Tx/Tn | Site | 0.1K | 0.02K/ decade | AOPC |
