Search
Now showing items 1-7 of 7
Evaluation of a New Operational Technique for Producing Clear Radiances
Publisher: American Meteorological Society
Abstract: To produce atmospheric temperature profiles from measurements of infrared data, it is necessary to obtain infrared radiances for clear areas. Clear radiances are obtained either by identifying spots that are completely ...
Results of a Joint NOAA/NASA Sounder Simulation Study
Publisher: American Meteorological Society
Abstract: NOAA and NASA have conducted a joint simulation study to compare the retrieval accuracy of atmospheric temperature profiles and surface skin temperature retrieved from HIRS2, the current operational infrared temperature ...
System Noise in the NESDIS TOVS Forward Model. Part I: Specification
Publisher: American Meteorological Society
Abstract: The National Environmental Satellite Data and Information Service (NESDIS) collocation data archive of satellite and radiosonde measurements is used to investigate errors in in situ radiosonde data and a NESDIS-like radiative ...
System Noise in the NESDIS TOVS Forward Model. Part II: Consequences
Publisher: American Meteorological Society
Abstract: To utilize satellite radiance sounding data, in either explicit or implicit retrieval algorithms, a proper understanding of the noise in the measurements is required. Conventionally, to define the expected accuracy of ...
Improvements in the Accuracy of Operational Satellite Soundings
Publisher: American Meteorological Society
Abstract: Root-mean-square differences between satellite and radiosondes for the past three years that TIROS-N has been operational are examined. They show a pronounced annual cycle because the statistics are dominated by the Northern ...
Determination of Atmospheric Temperature Profiles from a Statistical Combination of Ground-Based Profiler and Operational NOAA 6/7 Satellite Retrievals
Publisher: American Meteorological Society
Abstract: Radiometric soundings from the Wave Propagation Laboratory's ground-based Profiler, the NOAA 6/7 satellites, and the combination of the two, were compared in their ability to derive temperature and moisture profiles. ...
Prospects for Temperature Sounding with Satellite and Ground-based RASS Measurements
Publisher: American Meteorological Society
Abstract: Temperature profiles from the TIROS-N Operational Vertical Sounder (TOVS) were combined with low-altitude virtual temperature profiles measured by a ground-based 915-MHz/2-kHz radio acoustic sounding system (RASS) at Denver, ...