Research Progress and Prospect of GNSS Space Environment Science

doi:10.11947/j.AGCS.2017.20170333

Abstract

Abstract:

Troposphere and ionosphere are two important components of the near-earth space environment. They are close to the surface of the earth and have great influence on human life. The developments of Global Navigation Satellite System (GNSS) over the past several decades provide a great opportunity for the GNSS-based space environment science. This review summarizes the research progress and prospect of the GNSS-based research of the Earth's troposphere and ionosphere. On the tropospheric perspective, modeling of the key tropospheric parameters and inversion of precipitable water vapor (PWV) are dominant researching fields. On the ionospheric perspective, 2D/3D ionospheric models and regional/global ionospheric monitoring are dominant researching fields.

Key words: troposphere, PWV, ionosphere, GNSS space environment science

CLC Number:

P228

YAO Yibin, ZHANG Shun, KONG Jian. Research Progress and Prospect of GNSS Space Environment Science[J]. Acta Geodaetica et Cartographica Sinica, 2017, 46(10): 1408-1420.

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