Special Issue: Application of GPS and other space geodetic techniques to Earth Sciences (2)
- Article
- Published:
Three-dimensional distribution of water vapor estimated from tropospheric delay of GPS data in a mesoscale precipitation system of the Baiu front
Earth, Planets and Space volume 52, pages 927–933 (2000)
Abstract
Three-dimensional distributions of water vapor in a mesoscale precipitation system, which developed on 7 July 1996 in the Baiu front, were estimated directly from the GPS data of ‘GPS Earth Observation Network’ (GEONET) of the Geographical Survey Institute. In estimating the three-dimensional distribution of water vapor from the GPS data, we used the tropospheric delays along each path from GPS satellites to GPS receivers on the ground. The result showed that the moist air extended up to the height of 6 km in the precipitation region in the early stage of the precipitation system and that a dry air intruded into the precipitation system from the northwest in the middle-level (from 3 km to 5 km altitude) in the later stage. This dry air intrusion in the middle-level was supported by numerical simulations.
References
Askne, J. and H. Nordius, Estimation of tropospheric delay for microwaves from surface weather data, Radio Sci., 22, 379–386, 1987.
Bevis, M., S. Businger, T. A. Herring, C. Roken, R. A. Anthes, and R. H. Ware, GPS Meteorology: Remote sensing of the atmospheric water vapor using the Global Positioning System, J. Geophys. Res., 97, 15787–15801, 1992.
Bevis, M., S. Businger, S. Chiwell, T. A. Herring, R. A. Anthes, C. Roken, and R. H. Ware, Mapping zenith wet delay onto precipitable water, J. Appl. Meteor., 33, 379–386, 1994.
Ishihara, M., Y. Fujiyoshi, A. Tabata, H. Sakakibara, K. Akaeda, and H. Okamura, Dual Doppler radar analysis of an intense mesoscale rainband generated along the Baiu front in 1988: Its kinematic structure and maintenance process, J. Meteor. Soc. Japan, 73, 139–163, 1995.
King, R. W. and Y. Bock, Documentation for the GAMIT GPS analysis software, Mass. Inst. Tech. and Scripps Inst. Oceanography, Dec. 1999.
Niell, A. E., Global mapping functions for the atmosphere delay at radio wavelengths, J. Geophys. Res., 101, 3227–3246, 1996.
Saito, K., Semi-implicit fully compressible version of the MRI mesoscale nonhydrostatic model—Forecast experiment of the 6 August 1993 Kagoshima Torrential Rain—, Geophys. Mag. Ser. 2, 2, 109–137, 1997.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Seko, H., Shimada, S., Nakamura, H. et al. Three-dimensional distribution of water vapor estimated from tropospheric delay of GPS data in a mesoscale precipitation system of the Baiu front. Earth Planet Sp 52, 927–933 (2000). https://doi.org/10.1186/BF03352307
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1186/BF03352307