scholarly journals Nowcasting Aircraft Icing Conditions in the Presence of Multilayered Clouds Using Meteorological Satellite Data

2011 ◽  
Author(s):  
Douglas Spangenberg ◽  
Patrick Minnis ◽  
William Smith ◽  
Fu-Lung Chang
2007 ◽  
Vol 22 (1) ◽  
pp. 160-174 ◽  
Author(s):  
Gary P. Ellrod ◽  
Andrew A. Bailey

Abstract A satellite product that displays regions of aircraft icing potential, along with corresponding cloud-top heights, has been developed using data from the Geostationary Operational Environmental Satellite (GOES) imager and sounder. The icing product, referred to as the Icing Enhanced Cloud-top Altitude Product (ICECAP), is created hourly for the continental United States and southern Canada, and is color coded to show cloud-top altitudes in 1.9-km (6000 ft) intervals. Experimental ICECAP images became routinely available on the Internet during the spring of 2004. Verification of separate ICECAP components (imager icing potential and sounder cloud-top heights) using aircraft pilot reports (PIREPs) indicates that the product provides useful guidance on the spatial coverage and maximum altitude of current icing conditions, but not icing intensity, stratification, or minimum altitude. The imager icing potential component of ICECAP was compared with the operational 40-km resolution National Weather Service (NWS) current icing potential and NWS Airman’s Meteorological Advisories via the NOAA Real-Time Verification System, while GOES cloud-top heights were compared with altitudes of moderate or greater icing from PIREPs. Benefits and deficiencies of the GOES icing product are discussed.


Author(s):  
Shiyu Cheng ◽  
Hanwei Shen ◽  
Guihua Shan ◽  
Beifang Niu ◽  
Weihua Bai

Author(s):  
Naoko Iino ◽  
Toshiaki Yano ◽  
Toshikatsu Masumizu ◽  
Kisei Kinoshita ◽  
Itsushi Uno ◽  
...  

Author(s):  
Andres Lighezzolo ◽  
Agustin Martina ◽  
Gonzalo Zigaran ◽  
Andres Lopez ◽  
Andres Solarte ◽  
...  

2017 ◽  
Vol 98 (7) ◽  
pp. 1471-1484 ◽  
Author(s):  
Paul Poli ◽  
Dick P. Dee ◽  
Roger Saunders ◽  
Viju O. John ◽  
Peter Rayer ◽  
...  

Abstract To better understand the impacts of climate change, environmental monitoring capabilities must be enhanced by deploying additional and more accurate satellite- and ground-based (including in situ) sensors. In addition, reanalysis of observations collected decades ago but long forgotten can unlock precious information about the recent past. Historical, in situ observations mainly cover densely inhabited areas and frequently traveled routes. In contrast, large selections of early meteorological satellite data, waiting to be exploited today, provide information about remote areas unavailable from any other source. When initially collected, these satellite data posed great challenges to transmission and archiving facilities. As a result, data access was limited to the main teams of scientific investigators associated with the instruments. As archive media have aged, so have the mission scientists and other pioneers of satellite meteorology, who sometimes retired in possession of unique and unpublished information. This paper presents examples of recently recovered satellite data records, including satellite imagery, early infrared hyperspectral soundings, and early microwave humidity soundings. Their value for climate applications today can be realized using methods and techniques that were not yet available when the data were first collected, including efficient and accurate observation simulators and data assimilation into reanalyses. Modern technical infrastructure allows serving entire mission datasets online, enabling easy access and exploration by a broad range of users, including new and old generations of climate scientists.


1972 ◽  
Vol 187 (1 Third Confere) ◽  
pp. 343-349
Author(s):  
William H. Haggard

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