Short Course on Satellite Meteorology
AMS 78th Annual Meeting
11 January 1998   Phoenix, Arizona
 
Applications and Intrepretation:  Part 3 -
Sounder Products and Applications
 
Donald G. Gray
NOAA/NESDIS
Office of Systems Development
Washington, DC

Presentation Outline

I.   Brief review of  remote sensing fundamentals , including absorption spectra and weighting functions.
 

II.   Characteristics  of GOES soundings  (spatial coverage, production methodology, derived   parameters and validation)
 

III.  Applications  of GOES sounding products to weather analysis and forecasting.


Remote Sensing Fundamentals - Satellite Soundings
 

 Absorption Spectra

 Transmittances and Weighting Functions
 

Examples of GOES Sounder Channels

            Longwave CO2

               Mid-wave H2O

               Shortwave CO2

               Visible


Characteristics of GOES Satellite Soundings
 
 Spatial Coverage and Frequency
 
 

Production Methodology

                  Resolution, Effects of Clouds

                      Use of NWP Model Forecast (ETA)
 
 

Quality Assessment
 

                  Radiosonde Comparison Statistics

                      ETA Forecast Model Impact Study
 



 
 
Applications/Examples of GOES Sounding Products
 
 

Nowcasting/Forecasting of Severe Weather
 

 Individual Soundings and Associated Parameters
 

 Horizontal Fields of Derived Products
 
 
 Derived Product Images
 

 Gradient Winds


  Back to GOES Soundings

For more information, please contact  Hank Drahos , FPDT Team Leader, NOAA/NESDIS
 
Page last updated:  02/01/99