PREVISÕES DO ATRASO ZENITAL TROPOSFÉRICO PARA A AMÉRICA DO SUL: VARIABILIDADE SAZONAL E AVALIAÇÃO DA QUALIDADE

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: João Francisco Galera Monico, LUiz Augusto Toledo Machado, Luiz Fernando Sapucci
Format: Article
Language:English
Published: Universidade Federal de Uberlândia 2006-12-01
Series:Revista Brasileira de Cartografia
Subjects:
Online Access:http://www.rbc.ufrj.br/_2006/58_3_08.htm