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| 講演名 | 2021-12-16 13:05 MULTI MODEL OUTPUT PERFORMANCES IN PREDICTING WEATHER ON FLIGHT ROUTE IN INDONESIA Dani Irwansyah（BMKG）・○Muhammad Arif Munandar（Center for Environmental Remote Sensing, Chiba University 1-33,）・Heri Ismanto・Bayu Umbaran・Ahmad Kosasih・Muchamat Agus Fitrianto（BMKG）  SANE2021-71 |
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| 抄録 | （和） | In the aviation sector, weather phenomena greatly affect on flight efficiency and regularity. The presence of convective clouds, wind direction and wind speed, temperature, and freezing level are needs to be considered of weather information. One of the meteorological data sources is from the ARPEGE 0.5, NCEP/GFS 0.5, and ECMWF/IFS 0.5. The aim this study was to analyse the performance forecast output from the weather model by qualitative?s observational data. Based on the verification between the output of the weather model and the observation data for a flight route in Indonesia, from Palangka Raya (WAGG) to Cengkareng (WIII), it shows that in the climb out position an altitude of 35,500 feet and the descent position with an altitude of 14,575 feet, there are Cumulonimbus clouds. It was recorded at the EGUKO, SAGAS waypoints because the aircraft entered the Cumulonimbus cloud area. The results of these observations if compared to flight documents data issued by BMKG at the time of the release position takeoff-climb, cruising, and descent-approach have high accuracy. Based on the Wind temp for the Palangka Raya to Cengkareng route, generally the wind direction from North East (NE) - East (E) with windspeed of 10-20 knots, temperature -44?C to 29 ?C. The results with high accuracy of weather models can improve flight safety. |
| （英） | In the aviation sector, weather phenomena greatly affect on flight efficiency and regularity. The presence of convective clouds, wind direction and wind speed, temperature, and freezing level are needs to be considered of weather information. One of the meteorological data sources is from the ARPEGE 0.5, NCEP/GFS 0.5, and ECMWF/IFS 0.5. The aim this study was to analyse the performance forecast output from the weather model by qualitative?s observational data. Based on the verification between the output of the weather model and the observation data for a flight route in Indonesia, from Palangka Raya (WAGG) to Cengkareng (WIII), it shows that in the climb out position an altitude of 35,500 feet and the descent position with an altitude of 14,575 feet, there are Cumulonimbus clouds. It was recorded at the EGUKO, SAGAS waypoints because the aircraft entered the Cumulonimbus cloud area. The results of these observations if compared to flight documents data issued by BMKG at the time of the release position takeoff-climb, cruising, and descent-approach have high accuracy. Based on the Wind temp for the Palangka Raya to Cengkareng route, generally the wind direction from North East (NE) - East (E) with windspeed of 10-20 knots, temperature -44?C to 29 ?C. The results with high accuracy of weather models can improve flight safety. | |
| キーワード | （和） | Numerical Weather Prediction / Aviation / Cumulonimbus / / / / / |
| （英） | Numerical Weather Prediction / Aviation / Cumulonimbus / / / / / | |
| 文献情報 | 信学技報, vol. 121, no. 306, SANE2021-71, pp. 43-51, 2021年12月. | |
| 資料番号 | SANE2021-71 | |
| 発行日 | 2021-12-09 (SANE) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| 著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します．(許諾番号：10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| PDFダウンロード | SANE2021-71 |
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