Table of contents8 July 2003 Eta Upgrade
Topics
Eta-12 Change Package - 27 November 2001
Recent Changes to Eta-12
Changes Planned for Fall 2002
Planned Changes to Eta-12
Planned Changes to Eta-12 (Ferrier)
Slide 8
Slide 9
Sample Total Cloud Cover
Slide 11
Surface Temperature Response
Planned Changes to Eta-12 (Parrish)
Slide 14
Sample Distribution of Processed 88D Radial Velocity Data
Slide 16
Slide 17
Planned Changes to Eta-12 (Ying Lin)
Slide 19
Sample Cloud Top Pressure Field
NWS RFC’s All but AKRFC & NWRFC are used in Stage IV
Impact of Use of Cloud-Top on 24 hr QPF Scores
12 Hour Upper-air Verification: RH, T, Z & Wind At longer-ranges, impact is smaller but still positive
Slide 24
Hourly Output to 36 hours
Land-Surface Fields Added to Eta Post
Air Quality Fields Required from the Eta Post
Air Quality Fields Required to be ADDED to the Eta Post
Table 2&3 Fields Added to the Eta Post by Ferrier
Table 129 Fields Added to the Eta Post by Ferrier
Examples of the various hydrometeor fields now postable from the Eta
More examples of fields postable from Eta
Baldwin Type versus Precip Type Direct from Model
PowerPoint Presentation
Slide 35
Slide 36
Additional Changes to the Eta Post
Slide 38
External Evaluation
HPC Feedback (Pete Manousos)
AWC Feedback (Fred Mosher)
Forecaster Feedback (Bill Nichols, Davenport, Iowa)
Eta vs Etax for 4 June 2003
Bundle Verification Results 24hr QPF
Bundle Verification Results Sfc RH
Bundle Verification Results Upper-Air
Slide 47
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