Slayt 1 - RTC, Regional Training Centre - Turkey

More documents

Recommendations

Info

ParameterizationThe representation of the effects of sub-grid scale processes interms of grid-scale variables predicted by the model NWP models cannot resolve features and/or processes within agrid box realistically Parameterization has its greatest impact on predictions of sensibleweather at the surface Physical processes typically parameterized Soil moisture/temperature Longwave radiation Solar isolation/reflection Evaporation Convection Cloud and precipitation processes Friction/turbulence
Convective ParameterizationSchemes Most NWP models use these Designed to reduce atmospheric instability in themodel Prediction of precipitation is a by-product of how thescheme reduces instability Expectations of schemes to accurately predictlocation and timing of convective precipitation isusually low
Page 1 and 2:
ATMOSPHERIC MODELINGNUMERICAL WEATH
Page 3 and 4:
MTO477Brief History of Meteorology
Page 5:
Excerpts from Aristotle’sMeteorol
Page 72:
The Forces of a Parcel of Air
Page 84 and 85:
Atmospheric Model Aerosol processes
Page 86 and 87:
Highlights 1955 - First Operational
Page 88 and 89:
Highlights 1996 - AVN/MRF changed t
Page 90 and 91:
Highlights2001 (November) - Major c
Page 92 and 93:
Equivalent-Barotropic Atmosphere Co
Page 94 and 95:
Thermal Wind (Remember?)The thermal
Page 96 and 97:
Written in general form:tAiA i = de
Page 98 and 99:
Example of a diagnostic equation:Co
Page 100 and 101:
NUMERICAL WEATHER PREDICTIONLECTURE
Page 102 and 103:
Model ComponentsForecast:This repre
Page 104 and 105:
Model ComponentsDynamics:In NWP, dy
Page 106 and 107:
Parameterized Processes and Paramet
Page 108 and 109:
Parameterizing Sub Grid-Scale Proce
Page 110 and 111:
Accounting for the Effects of Physi
Page 112 and 113:
Outlook As computer power increases
Page 114 and 115:
DiscussionThe correct choices are (
Page 116 and 117:
1- NWP EquationsIn NWP, future valu
Page 118 and 119: 2-The Primitive Equations
Page 120 and 121: Horizontal advection of west-to-eas
Page 122 and 123: Additional Information: Coriolis Fo
Page 124 and 125: Additional Information: Coriolis Fo
Page 126 and 127: Temperature Forecast EquationTime c
Page 128 and 129: Hydrostatic or Vertical MomentumEqu
Page 130 and 131: Physical ProcessesAll of the foreca
Page 132 and 133: How Models Solve the ForecastEquati
Page 134 and 135: Representing the Forecast Variables
Page 136 and 137: 3-Grid Point: Data RepresentationGr
Page 138 and 139: 4-Grid Point ModelsIn the real atmo
Page 140 and 141: 5- SPECTRAL MODELHow Data are Repre
Page 142 and 143: Use of Grid Point Methods in Spectr
Page 144 and 145: Impacts of Grid Point Physics Calcu
Page 146 and 147: 7- Hydrostatic Models Most grid poi
Page 148 and 149: Non-Hydrostatic Models In addition,
Page 151 and 152: HYDROSTATIC MODELS Characteristics
Page 153 and 154: References Carr, F.H., 1988: Introd
Page 155 and 156: The dependent variables in this set
Page 157 and 158: Problems in finding suitable latera
Page 159 and 160: Conditions whichOnemakeBIGthe primi
Page 161 and 162: Courant-Friederichs-Lewy criteria C
Page 163 and 164: Setting up a Numerical Model Grid p
Page 165 and 166: Horizontal resolution Horizontal re
Page 167: Sigma Coordinate System (σ)p• De
Page 171: «Computations indicate that a perf
show all

Slayt 1 - RTC, Regional Training Centre - Turkey

Create successful ePaper yourself

Delete template?

Save as template?