Cloud Composition Determination by Satellite Sensing Using the Nimbus VI High Resolution Infrared Sounder PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Cloud Composition Determination by Satellite Sensing Using the Nimbus VI High Resolution Infrared Sounder PDF full book. Access full book title Cloud Composition Determination by Satellite Sensing Using the Nimbus VI High Resolution Infrared Sounder by Robert G. Feddes. Download full books in PDF and EPUB format.
Author: Robert G. Feddes Publisher: ISBN: Category : Clouds Languages : en Pages : 151
Book Description
The emphasis in this study is to detemine cloud compositions from satellites. The radiative transfer model of spectral infrared radiation in cloudy atmospheres is applied to the most complete set of radiance observations currently available from the Nimbus VI HIRS instrument. The radiative properties of clouds in the HIRS channels are investigated using the discrete-ordinate method for approximating the solution of the radiative transfer equation as it is applied to nonisothermal, inhomogeneous cloudy atmospheres. Analysis of the upwelling radiances from the model indicates that cirrus clouds decrease the upwelling radiance more than middle clouds and that multilayered middle and cirrus clouds are indistinguishable from thick cirrus clouds. Upwelling radiances in cirrus or middle cloud conditions for shortwave CO2 channels are decreased by a greater percentage from their clear column values than are the long-wave CO2 channel radiances.
Author: Robert G. Feddes Publisher: ISBN: Category : Clouds Languages : en Pages : 151
Book Description
The emphasis in this study is to detemine cloud compositions from satellites. The radiative transfer model of spectral infrared radiation in cloudy atmospheres is applied to the most complete set of radiance observations currently available from the Nimbus VI HIRS instrument. The radiative properties of clouds in the HIRS channels are investigated using the discrete-ordinate method for approximating the solution of the radiative transfer equation as it is applied to nonisothermal, inhomogeneous cloudy atmospheres. Analysis of the upwelling radiances from the model indicates that cirrus clouds decrease the upwelling radiance more than middle clouds and that multilayered middle and cirrus clouds are indistinguishable from thick cirrus clouds. Upwelling radiances in cirrus or middle cloud conditions for shortwave CO2 channels are decreased by a greater percentage from their clear column values than are the long-wave CO2 channel radiances.
Author: John H. Conover Publisher: ISBN: Category : Aerodynamic heating Languages : en Pages : 90
Book Description
Techniques to estimate reentry vehicle weather erosion parameters from satellite measurements are described. The techniques were developed over a period of three years. An empirical approach was followed with simultaneous measurements of clouds by aircraft and satellite sensors in a series of 41 cases covering a great range of cloud conditions. For each case the aircraft measurements of clouds supplemented by surface weather reports and radar pictures were converted to profiles of hydrometeor densities vs altitude. The erosion parameters predict the amount of material eroded from a nosetip and the range error of the reentry system due to erosion by ice and water particles in the atmosphere. The erosion parameters were related to infrared and visible satellite imagery data from NOAA ITOS satellites by means of non-linear equations. Equations were also developed to estimate total cloud mass and thickness from the same satellite data. Extensive applications and tests were made of the equations to estimate erosion parameters from satellite data.
Author: Robert G. Feddes
Author: Robert G. Feddes
Author: 
Author: 
Author: John H. Conover
Author: 
Author: 
Author: Air Force Cambridge Research Laboratories (U.S.)
Author: 
Author: Irving J. Spiro
Author: Leland L. Dubach