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Remote Sensing of Tropospheric Water Vapor and Cloud Liquid Water by Integrated Ground-Based Sensors
Publisher: American Meteorological Society
Abstract: A technique is presented for deriving tropospheric water vapor and cloud liquid water, as well as temperature, from a suite of ground-based sensors. Included in the suite are a dual-channel microwave radiometer, a ceilometer, ...
A Comparison of Methods for Determining Tropopause Height from VHF Radar Observations
Publisher: American Meteorological Society
Abstract: Four methods of estimating the height of the tropopause with VHF radar are compared and evaluated using data from a wind-profiling radar located at Platteville, Colorado, approximately 50 km north of Denver. An empirically ...
Combined Surface- and Satellite-Based Microwave Temperature Profile Retrieval
Publisher: American Meteorological Society
Abstract: Remote sensing of vertical temperature profiles by combined satellite- and surface-based microwave radiometers is evaluated. For both clear and cloudy conditions, realistic simulations of retrieval accuracy for three ...
Experimental Evaluation of Ground-Based Microwave Radiometric Sensing of Atmospheric Temperature and Water Vapor Profiles
Publisher: American Meteorological Society
Abstract: Profiles of atmospheric temperature and water vapor derived from ground-based microwave radiometric measurements are compared with concurrent rawinsonde profiles including both clear and cloudy cases. Accuracies of the ...
Use of Wind Profiler Estimates of Significant Moisture Gradients to Improve Humidity Profile Retrieval
Publisher: American Meteorological Society
Abstract: A method is presented to obtain a high-vertical-resolution humidity profile if the location and strength of only a few significant segments of the humidity gradient profile are known. The method is based on a previously ...
Experimental Determination of Temperature Profiles by Ground-Based Microwave Radiometry
Publisher: American Meteorological Society
Abstract: A one-week experiment was conducted to evaluate a dual-frequency microwave radiometer for recovering low altitude temperature profiles; the two-channel radiometer operated at 53.5 and 54.5 GHz. Meteorological support ...
Applications of Kalman Filtering to Derive Water Vapor Profiles from Raman Lidar and Microwave Radiometers
Publisher: American Meteorological Society
Abstract: A two-stage retrieval technique is presented for deriving water vapor profiles from data provided by a Raman lidar, a microwave radiometer, a radio acoustic sounding system, and surface in situ instruments. In the first ...
A Steerable Dual-Channel Microwave Radiometer for Measurement of Water Vapor and Liquid in the Troposphere
Publisher: American Meteorological Society
Abstract: An instrument that remotely senses the integrated amounts of water vapor and liquid on a path through the atmosphere is discussed. The vapor and liquid are measured simultaneously but independently by microwave radiometers. ...
Ground-Based Remote Sensing of Temperature Profiles by a Combination of Microwave Radiometry and Radar
Publisher: American Meteorological Society
Abstract: This paper describes the results of a three-week experiment in which ground-based microwave radiometricmeasurements were combined with VHF radar measurements of tropopause height to yield vertical temperature profiles. ...
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. ...