The GLOBE contrail protocol was launched in March 2003 to obtain surface observer reports of contrail occurrence to complement satellite and model studies underway at NASA Langley, among others. During the first year, more than 30,000 ground observations of contrails were submitted to GLOBE. An initial analysis comparing the GLOBE observations to weather prediction model results for relative humidity at flight altitudes is in progress. This paper reports on the findings to date from this effort.
The GLOBE Contrail Protocol: Initial Analysis of Results
8th Annual GLOBE Conference ; 2004 ; Boulder, CO, United States
01.01.2004
Preprint
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Englisch