Opened 5 years ago

Last modified 4 years ago

#32 accepted Enhancement

Wet deposition: use of cloud water fields

Reported by: pesei Owned by: anphi
Priority: minor Milestone: FLEXPART 10
Component: FP physics/numerics Version:
Keywords: Cc:

Description

(from minutes of FpDev Workshop 2012)

In the future, it was agreed that the cloud liquid water content/cloud ice content from ECMWF should be utilized. One current obstacle is that this would mean the introduction of two additional 3-D fields.

Change History (8)

comment:1 Changed 5 years ago by pesei

  • Milestone set to Long-term tasks

comment:2 Changed 5 years ago by pesei

  • Owner changed from somebody to saeck
  • Status changed from new to assigned

comment:3 Changed 5 years ago by saeck

  • Status changed from assigned to accepted

We introduced the retrival of the fields CLWC and CIWC. The Nilu group is now testing and working on implementing algorithms to improve wet deposition based on those two fields.

comment:4 follow-up: Changed 5 years ago by anphi

  • Owner changed from saeck to anphi

Nilu is going to implement reading of these two fields next week (in version 9.2.)
Afterwards they will study the best way of using CLWC and CIWC.
(The user who is working on this task: hegry)
We will keep you updated.

comment:5 in reply to: ↑ 4 Changed 5 years ago by pesei

Replying to anphi:

Nilu is going to implement reading of these two fields next week (in version 9.2.)

I assume that the CWC reading & usage will be an OPTION (also needed for bwd compatibility of EN files).

comment:6 follow-up: Changed 5 years ago by Hegry

The reading of these fields will only be done if the fields are there.

comment:7 in reply to: ↑ 6 Changed 5 years ago by pesei

Replying to Hegry:

The reading of these fields will only be done if the fields are there.

We will still should have a switch to avoid unnecessary overhead in the case that CW fields exist in the EN files but should not used.

comment:8 Changed 4 years ago by pesei

  • Milestone changed from Long-term tasks to FLEXPART 10
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