republika slovenija ministrstvo za okolje in prostor agencija republike slovenije za okolje vojkova...
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REPUBLIKA SLOVENIJA
MINISTRSTVO ZA OKOLJE IN PROSTORAGENCIJA REPUBLIKE SLOVENIJE ZA OKOLJE
Vojkova 1b, 1000 Ljubljana p.p. 2608, tel.: +386(0)1 478 40 00 fax.: +386(0)1 478 40 52
EUMETSAT- ESSL 2nd Convective Workshop, 8-10 October 2009, Landshut, Germany
Mateja Iršič Žibert, Remote Sensing Department
Environmental Agency of the Republic of Slovenia
EUMETSAT- ESSL 2nd Convective Workshop, 8-10 October 2009, Landshut, Germany
Pre-convective environment: NWP fields
Indeks (3 classes)
Stability
Most unstable CAPE
Thompson index (TI)
Showalter index (SWI)
2-4 km temperature lapse rate
Did the model forecasted convective precipitation?
Kinematics
ground-500hPa shear (DLS)
Storm-relative helicity (SRH)
Mesoscale convective system index (MCS)
Bulk Richardson number (BRN)
Vertical motion
Vertical speed at 700 hPa
Q vector divergence
Available Moisture
Theta e (850hPa)
Dew point temperature
EUMETSAT- ESSL 2nd Convective Workshop, 8-10 October 2009, Landshut, Germany
Pre-convective environment
Satellite products:
•NWCSAF : Total Precipitable Water (TPW, LPW)
•MPEF: Global Instability Index (GII/RII) and
NWCSAF: Stability Analysis Imagery (SAI)
•NWCSAF: Air Mass Analysis (AMA)