Versions Compared
compared with
Key
- This line was added.
- This line was removed.
- Formatting was changed.
Comment:
Confirmed.
Description of the upgrade
Model cycle 15r7 was introduced in both the T213 L31 10-day forecast and the EPS
The main features of the new cycle are:
- a two-time level semi-Langrangian scheme
- advection cloud variables
- changes in the snow albedo, expected to reduce the cold bias in 2m temperature in spring
- change to the humidity analysis to eliminate unrealistic drying of the extra-tropical lower stratosphere
- change to the use of SSM/1 sea ice data to eliminate erroneous sea points over permanent ice
- minor change to the model orography and slight adjustments to other fixed surface fields.
| Note |
|---|
Implemented: 10 December 1996 |
| Panel | ||||||
|---|---|---|---|---|---|---|
| ||||||
|
| Panel | ||||||
|---|---|---|---|---|---|---|
| ||||||
| Panel | ||||||
|---|---|---|---|---|---|---|
| ||||||
|