Ionospheric and Atmospheric effects on GPS

Table of Contents

Ionospheric and Atmospheric effects on GPS

Introduction

Overview

Ionosphere

Sunspot number

Examples in California

JPL Pasadena

Californian Sites for PRN03

Effect of ionosphere on position estimates

Ionospheric Delay variations

Atmosphere (neutral)

Example California

Detailed view of adjustments to H-dependent model

Example of Atmospheric delay estimation

Conclusions

Email: tah@mit.edu

Home Page: http://www-gpsg.mit.edu/~tah

Other information:
Paper Presented at the White House Weekly conference "The Future of GPS: Commerical Opportunities" June 18-19, 1998.

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