Session 2: GPS meteorology: atmospheric sensing with ground and space-based GPS receivers

Wednesday 20 October PM (15:45 - 17:00)
Room C(CR406)

SESSION 2-1

OCCULTATION METHOD

Presiding chair : Yoaz Bar-Sever (JPL)

Presentation No.	Author(s)	Title	Type of presentation
02-01 Invited	KURSINSKI, E. R.	An overview of GPS occultations focusing on retrieving water vapor	O
02-02	ZUFFADA, C., G. A. Hajj, and E. R. Kursinski	A novel approach to atmospheric profiling with a down-looking mountain-based or air-borne GPS receiver	O
02-03	MATSUMURA, T., J. C. Derber, J. G. Yoe, F. Vandenberghe, and X. Zou	The inclusion of GPS limb sounding data into NCEP's global data assimilation system	O
02-04	KUO, Y.-H., C. Rocken, D. Chu, and L. Lee	Costellation observing system for meteorology, ionosphere, and climate---COSMIC: An overview	O
02-05P	Igarashi, K., and A. PAVELYEV	Radio holographic principle for observation natural processes in the atmosphere and restoration meteorological parameters from radio occultation data	P
02-06P	HUANG, C., H. Yan, and D. Huang	Controls of the sounding points in space-based GPS/LEO meteorology	P
02-07P	NISHIDA, M., T. Tsuda, C. Rocken, and R. H. Ware	Longitudinal variations of the tropopause structure in tropics revealed by the GPS occultation data (GPS/MET)	P

Thursday 21 October AM (08:30 - 12:00)
Room A(CR101)

SESSION 2-2

PROJECT PLAN AND ESTIMATION OF TOTAL PRECIPITABLE WATER

Presiding chair : Randolph Ware (UCAR)

Presentation No.	Author(s)	Title	Type of presentation
02-08	WARE, R. H., D. W. Fulker, S. A. Stein, D. N. Anderson, S. K. Avery, R. D. Clark, K. K. Droegemeier, J. P. Kuettner, J. B. Minster, and S. Sorooshian	Real-time GPS networks: opportunities for the atmospheric sciences	O
02-09	RUFFINI, G., A. Rius, E. Cardellach, A. Escudero, A. Flores, M. Garcia, J. Vila, and J. M. Aparicio	The GNSS-OPPSCAT Project and related GPSR work at the IEEC	O
02-10 Invited	Dodoson, A. H., H. C. Baker, and N. T. PENNA	The WAVEFRONT project on GPS water vapour estimation	O
02-11	Haase, J., E. CALAIS, M. Ge, J. Talaya, A. Rius, F. Vespe, R. Santangelo, X.-Y. Huang, and J. Davila	The MAGIC project: GPS meteorology in the Western Mediterranean	O
02-12	Dodson, A. H., N. T. PENNA, H. C. Baker, D. Offiler, and M. Higgins	The UK GPS IWV meteorological forecasting impact assessment	O
02-13P	MOUSA, A. E.	Effect of using GPS as a meteorological sensor on the baseline precision	P
02-15P	LIU, Z, and J. Liu	Experimental comparison of zenith tropospheric delays derived from GPS observations and meteorological measurements	P

SESSION 2-3

ACCURACY AND ERROR SOURCE IN OBSERVATION

Presiding chair : Mike Bevis (Hawaii Univ.)

Presentation No.	Author(s)	Title	Type of presentation
02-17	SHOJI, Y., K. Aonashi, H. Nakamura, A. Ichiki, and H. Seko	Semi-diurnal and 2 to 3 hourly errors of GPS derived precipitable water vapor observed during GPS/MET Japan Summer campaign 1997 in Tsukuba and other observations	O
02-18	SATOMURA, M., M. Nishikori, Y. Uchida, S. Shimada, S. Kobayashi, K. Nomura, N. Fujii, and F. Kimata	GPS campaigns in order to improve the accuracy of GPS at mountain areas	O
02-19	BEHREND, D., L. Cucurull, J. Vila, A. Rius, and R. Haas	An intercomparison study to estimate zenith wet delays using VLBI, GPS, and NWP models	O
02-20	Gradinarsky, L. P., R. HAAS, J. M. Johansson, G. Elgered, and A. Flores	Simultaneous observation of atmospheric parameters with independent collocated space geodetic and remote sensing techniques at Onsala Space Observatory	O
02-21	NIELL, A. E.	Improved atmospheric mapping functions for GPS and VLBI	O
02-22	IFADIS, I. M.	A new approach in mapping the atmospheric effect for GPS observations	O
02-24P	WEDYANTO, K., T. Tanaka, J. Kahar, H. Z. Abidin, and B. Setyadj	GPS for meteorology : New method of precise tropospheric delay determination at small region	P
02-25P	IFADIS, I. M.	Delay variations for a wide area radiosonde network	P
02-27P	IWABUCHI, T., I. Naito, S. Miyazaki, and N. Mannoji	Comparison and evaluation of GPS retrieved PWV with JMA Japan area objective analysis data	P
02-28P	Chida, K., I. Naito, T. IWABUCHI, and S. Miyazaki	Relationship between temporal anomalies in vertical site coordinate and zenith tropospheric delay in GPS array over the Japanese islands	P

Thursday 21 October PM (13:30 - 17:00)
Room A(CR101)

SESSION 2-4

OBSERVATION OF METEOROLOGICAL PHENOMENA

Presiding chair : Toshitaka Tsuda (Kyoto Univ.)

Presentation No.	Author(s)	Title	Type of presentation
02-29	SHIMADA, S., H. Seko, H. Nakamura, K. Aonashi, and T. A. Herring	Observed inhomoheneity of water vapor and systematic errors of estimated site position at a cold front passing by GPS meteorology	O
02-30	AONASHI, K., Y. Shoji, R. Ichikawa, and H. Hanado	Estimating spatial variation of humidity from GPS and WVR observation in Tsukuba	O
02-31	LIOU, Y. A., and Y. T. Teng	Precipitable water dynamics of 1998 typhoon Zeb observed by GPS in Taiwan	O
02-32P	OISHI, S., E. Nakakita, S. Ikebuchi, and S. Shimada	Observation method of the cumulus scale disturbance of water vapor and its feasibility under boundary layer effect	P
02-33P	KATO, T., Y. Kotake, T. Matsushima, Y. Li, and J. Li	Estimation of the tropospheric zenith delay over the Chinese continent	P
02-34P	ICHIKI, A., Y. Shoji, and M. Hirasawa	Verification and improvement of GPS meteorological observation package	P
02-35P	KAWASHIMA, S., and T. Ishida	An algorithm for estimating evapotranspiration using satellite images and GPS water vapor data	P
02-36P	MIWA, A., and F. Kimata	Water vapor distribution in Miyake Island, central Japan detected by dense GPS measurements	P
02-37P	ICHIKAWA, R., H. Hanado, K. Aonashi, S. Shimada, Y. Hatanaka, J. Yamamoto, and T. Takamura	An experimental campaign for evaluation of wet delay variations using WVRs in the Kanto District, Central Japan	P
02-38P	NAKAMURA, H., H. Takayama, Y. Shoji, and G. W. Lee	Variation of GPS estimated precipitable water during a heavy snowfall event occurred in the Kanto Plain from January 8 to 9, 1998	P
02-40P	Takiguchi, H., T. KATO, H. Kobayashi, and T. Nakaegawa	Estimation of spatio-temporal variation of water vapor over Thailand based on GPS observations	P
02-41P	Falvey, M., and J. BEAVAN	GPS precipitable water measurements during the 1999 TARPEX experiment	P

SESSION 2-5

DETECTION OF ATMOSPHERIC MOISTURE WITH SAR

Presiding chair : Toshitaka Tsuda (Kyoto Univ.)

Presentation No.	Author(s)	Title	Type of presentation
02-42	OTUKA, A. S. Kobayashi, H. Seko, and S. Okubo	Mountain wave in the SAR interferometry	O
02-43	KEY, K. W., S. Buckley, R. Nerem, and B. Tapley	Using GPS estimates of wet zenith delay to correct interferometric SAR images	O

SESSION 2-6

NUMERICAL WEATHER PREDICTION

Presiding chair : Bill Kuo (UCAR)

Presentation No.	Author(s)	Title	Type of presentation
02-44	SMITH, T. L., S. G. Benjamin, B. Schwartz, and S. I. Gutman	Using GPS-IPW in a 4D data assimilation system	O
02-45	MANNOJI, N	Impact of precipitable water derived from the GPS network by Geographical Survey Institute of Japan on numerical weather prediction	O

SESSION 2-7

ESTIMATING THE STRUCTURE OF THE ATMOSPHERE

Presiding chair : Bill Kuo (UCAR)

Presentation No.	Author(s)	Title	Type of presentation
02-46	JONSSON, S., and P. Cervelli	Estimating tropospheric gradients and air mass propagation speed and direction using the continuous GPS network at Kilauea volcano, Hawaii	O
02-47	EMARDSON, T. R., and F. H. Webb	Estimating the motion of atmospheric water vapor using the Global Positioning System	O
02-48	SEKO, H., H. Nakamura, T. Kato, and S. Shimada	Estimation of three dimensional distribution of moisture based on GPS precipitable water in meso-scale system in Baiu Season	O
02-49	HIRAHARA, K.	A strategy for GPS atmospheric tomography	O
02-50	FLORES, A., L. P. Gradinarsky, P. Elosegui, G. Ruffini, G. Elgered, J. L. Davis, A. Rius	Sensing atmospheric structure: Tropospheric tomographic results of the small-scale GPS campaign at the Onsala Space Observatory	O
02-51P	YOSHIHARA, T., T. Tsuda, and K. Hirahara	Small-scale water vapor distribution obtained with an improved method for one-way residuals of GPS phase measurement	P

Session Report

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