Analysis of Regional Distribution and Change of Tropospheric Delay

Hai Shen Wang; Chuang Shi; Yun Chang Cao

doi:10.4028/www.scientific.net/AMM.577.1189

Paper Titles

Numerical Modeling of Lateral Earth Pressure Acting on Box Culvert under the Ground Deformation
p.1166

Numerical Simulation of Gas Transportation in Mechanized Top-Coal Caving with Gob-Side Entry Retaining
p.1170

Tunnel Reliability Analysis Based on the Combination of Modified FOSM and Numerical Calculation Program
p.1174

Evolution Characteristic and Reclamation Potentiality of the Muddy Coast in Jiangsu Province, China
p.1185

Analysis of Regional Distribution and Change of Tropospheric Delay
p.1189

Study on Ionospheric TEC Effect during the Magnetic Storm on August 5^th,2011
p.1193

Comparison of Sound Propagation Characteristic between Deep and Shallow Water
p.1198

Discussion on Sunflower Leaf Disease Diagnosis Based on Imaging Identification
p.1202

Effect of Guide’s Acoustic Parameters on Vertical Directivity of the Marine Ambient Noise
p.1207

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 577Analysis of Regional Distribution and Change of...

Analysis of Regional Distribution and Change of Tropospheric Delay

Abstract:

In this article, data of stations distributed over China was used to calculate tropospheric delay. The result was compared with the tropospheric zenith delay calculated from model. The rules and Characteristic of tropospheric delay over China was analyzed from the aspect of altitude, climate, and change. The results showed that the tropospheric zenith total delay decreased from the coast to the central and western regions, the Tibetan plateau is minimum. Zenith wet delays computed from the models also show an absolute bias of over 20 mm with respect to that of sounding data. The standard deviation is more than 30 mm in the tropical monsoon zone.

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Periodical:

Applied Mechanics and Materials (Volume 577)

Pages:

1189-1192

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.577.1189

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Online since:

July 2014

Authors:

Hai Shen Wang*, Chuang Shi, Yun Chang Cao

Keywords:

Atmospheric Delay, Hydrostatic Delay, Sounding, Tropospheric Delay Model, Wet Delay

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