IGS Near Real-Time Products and Their Applications

被引：29

作者：

Fang, Peng ^{[1
]}

Gendt, Gerd ^{[2
]}

Springer, Tim ^{[3
]}

Mannucci, Tony ^{[4
]}

机构：

[1] Scripps Inst Oceanog, La Jolla, CA 92037 USA

[2] GeoForschungsZentrum, Potsdam, Germany

[3] Univ Bern, Astron Inst, Bern, Switzerland

[4] CALTECH, Jet Prop Lab, Pasadena, CA USA

来源：

GPS SOLUTIONS | 2001年 / 4卷 / 04期

关键词：

Production Process; Scientic Research; Timeliness Issue; Orientation Parameter; Application Requirement;

D O I：

10.1007/PL00012861

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

The primary IGS products, including precise GPS orbits, Earth orientation parameters, and estimated and predicted GPS satellite clocks, are no longer used exclusively for essential geodetic support of scientic research. They are increasingly being used by a wide range of non-academic applications. In these applications, timeliness is extremely critical. To address the timeliness issue, the strengths and weaknesses of current IGS production processes are discussed, new ways to improve the timeliness and quality are explored, and recommendations are proposed to fulfill the application requirements. (c) 2001 John Wiley & Sons, Inc.

引用

页码：2 / 8

页数：7

共 6 条

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