An evaluation method of meteorological data in polar region from brightness temperature image data observed by DMSP satellite
Project/Area Number |
21560433
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Measurement engineering
|
Research Institution | Muroran Institute of Technology |
Principal Investigator |
|
Project Period (FY) |
2009 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2012: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2011: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
|
Keywords | 気象衛星画像処理 / 南極気象 / 南極域気象 / 異常昇温現象 / 冬季地上気温 / 気象衛星データ / 輝度温度画像 / 冬季異常昇温現象 / 南極大陸 / 国立極地研究所粒跡線モデル / 気象観測データのデータベース / DMSP気象衛星 / 地上気温観測データ / 分散データベースシステム |
Research Abstract |
Using my evaluated antarctic surface air temperature distribution maps from DMSP satellite 85GHz brightness temperature image data, I detect some wintertime abrupt warming events ("warming-sign"s) on Antarctica. These warming-signs are compatible with the observed data. In this research, I show that the movement characteristic of warming-sign is contained the information of atmospheric circulation in antarctic region.
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Report
(5 results)
Research Products
(9 results)