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Forecast User Portal
Changes to the forecasting system
IFS cycle upgrades pre 2015
IFS changes 1986
Jira links
Implementation of IFS Cycle 28
Created by
Helen Setchell
on
Dec 11, 2022
Description of the upgrade
The snow melt logic was corrected. The old scheme caused a drop of the surface temperature when snow has to melt on the ground at the expense of surface energy.
Implemented:
07 October 1986
Contents of this page
Related links
All forecast scorecards
Forecast User Guide
All IFS Documentation
All IFS cycles
Terminology for IFS testing
Implementation of IFS Cycle 48r1
Implementation of IFS Cycle 47r3
Implementation of IFS Cycle 47r2
Implementation of IFS Cycle 47r1
Implementation of IFS cycle 46r1
Implementation of IFS cycle 45r1
Implementation of Seasonal Forecast SEAS5
Implementation of IFS cycle 43r3
Implementation of IFS Cycle 43r1
Implementation of IFS cycle 41r2
Introducing the octahedral reduced Gaussian grid
Horizontal resolution increase
Boundary-Condition Programme ENS at 06 and 18 UTC
Implementation of IFS Cycle 41r1
IFS cycle upgrades pre 2015
owned-single-by-adhs
Overview
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