Presentation | 2007-04-16 A Comparison of Atmospheric Temperature and Moisture Profiles Derived from GPS Radio Occultation and Radiosone in Australia(WSANE2007) Kefei Zhang, Bertukan Biadeglgne, Falin Wu, Yuriy Kuleshov, Anthony Rea, Hodet Graham de, Erjiang Fu, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The GPS radio occultation (RO) sounding technique that uses signals transmitted by the GPS satellite has evolved as an important global atmospheric observing technology. This research compares atmospheric profiles from GPS RO with radiosonde-retrieved profiles. Temperature and water vapor profiles from CHAMP satellite mission are compared with those calculated from radiosonde sounding over Western Australia. Results show that the differences between atmospheric temperatures derived from the low earth orbiting satellite data and measured by radiosondes are less than 1 K for altitudes below 14 km and less than 3 K in the vicinity of the tropopause. For water vapor profiles, the differenct is less than -0.4 hPa in the lower troposphere and less than +0.4 hPa in the upper troposphere. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Meteorology / GPS radio occultation / Radiosonde / CHAMP |
Paper # | SANE2007-2 |
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Conference Information | |
Committee | SANE |
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Conference Date | 2007/4/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Comparison of Atmospheric Temperature and Moisture Profiles Derived from GPS Radio Occultation and Radiosone in Australia(WSANE2007) |
Sub Title (in English) | |
Keyword(1) | Meteorology |
Keyword(2) | GPS radio occultation |
Keyword(3) | Radiosonde |
Keyword(4) | CHAMP |
1st Author's Name | Kefei Zhang |
1st Author's Affiliation | School of Mathematical and Geospatial Sciences, RMIT University() |
2nd Author's Name | Bertukan Biadeglgne |
2nd Author's Affiliation | National Climate Centre, Australian Bureau of Meteorology |
3rd Author's Name | Falin Wu |
3rd Author's Affiliation | School of Mathematical and Geospatial Sciences, RMIT University |
4th Author's Name | Yuriy Kuleshov |
4th Author's Affiliation | National Climate Centre, Australian Bureau of Meteorology |
5th Author's Name | Anthony Rea |
5th Author's Affiliation | National Climate Centre, Australian Bureau of Meteorology |
6th Author's Name | Hodet Graham de |
6th Author's Affiliation | National Climate Centre, Australian Bureau of Meteorology |
7th Author's Name | Erjiang Fu |
7th Author's Affiliation | School of Mathematical and Geospatial Sciences, RMIT University |
Date | 2007-04-16 |
Paper # | SANE2007-2 |
Volume (vol) | vol.107 |
Number (no) | 2 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |