| タイトル | Influence of Graphical METARS on Pilots' Weather Judgment |
| 本文（外部サイト） | http://hdl.handle.net/2060/20050237868 |
| 著者（英） | Coyne, Joseph T.; Latorella, Kara A.; Baldwin, Carryl L. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 2005-09-26 |
| 言語 | eng |
| 内容記述 | VFR flight into IMC conditions accounts for over 10% of general aviation fatalities each year. Recent research suggests that pilots may not properly assess weather conditions. New graphical weather information systems (GWISs) may positively or negatively influence pilot weather-related judgments. Since GWIS information is not always current it may not be veritical. In the current investigation twenty-four GA pilots made visibility and ceiling estimates of simulated weather conditions either with or without a GWIS display. Pilots generally overestimated weather conditions and their judgments were influenced by the GWIS. The results revealed an interaction between ceiling and visibility that suggests a new model for understanding VFR flight into IMC. The current results suggest an important area for future research into understanding pilots decisions to continue into deteriorating weather conditions. Results are discussed in terms of advancing aviation decision making models for understanding VFR into IMC flight, and the design of GWIS symbology to foster accurate assessments. |
| NASA分類 | Aircraft Communications and Navigation |
| レポートNO | LF99-1491 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
