Assimilation of sources and sinks in 4d-Var. Pseudo observation experiments
| Exp |
Date |
Advection scheme |
Max obs time |
Observation position |
A-priori source |
A-priori source error |
Psuedo obs |
Link |
| 1 |
Nov 09 |
Centred |
1200 |
200, 30 |
Non-zero |
Lat dependent |
B/g + random |
Go
|
| 2 |
Nov 09 |
Centred |
1140 |
200, 30 |
Non-zero |
Const = 3e-6 |
B/g + random |
Go
|
| 3 |
Nov 09 |
Centred |
2340 |
250, 30 |
Non-zero |
Const = 3e-6 |
B/g + random |
Go
|
| 4 |
Nov 09 |
Upstream |
2340 |
250, 30 |
Non-zero |
Const = 3e-6 |
B/g + random |
Go
|
| 5 |
Nov 09 |
Centred |
2340 |
200, 30 |
Zero (I think) |
Const = 2e-5 |
B/g + random |
Go
|
| 6 |
20/10/09 |
Centred |
2340 |
200, 30 |
Zero |
Const = 2e-5 |
B/g + constant |
Go
|
| 7 |
23/10/09 |
Centred |
2340 |
250, 30 |
Zero |
Const = 2e-5 |
B/g + constant |
Go
|
Contacts and links
Contacts
Useful links