Predictions of Tropospheric Zenithal Delay for South America : Seasonal Variability and Quality Evaluation

Predictions of Tropospheric Zenithal Delay for South America : Seasonal Variability and Quality Evaluation

The Zenithal Tropospheric Delay (Z TD) is an important error source in the observable involved in the positioning methods using artificial satellite. Frequently, the Z TD influence in the positioning is minimized by applying empirical models. However, such models are not able to supply the precision...

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Bibliographic Details
Main Authors: Luiz Augusto Toledo Machado, Luiz Fernando Sapucci, João Francisco Galera Monico
Format: Article
Language:English
Published: Universidade Federal de Uberlândia 2006-12-01
Series:Revista Brasileira de Cartografia
Subjects:
Zenithal Tropospheric Delay
Numerical Weather Prediction
GPS
Real Time positioning.
Online Access:http://www.rbc.ufrj.br/_pdf_58_2006/58_03_8.pdf

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