Variations in ionospheric range error with GPS look direction
Abstract
Only limited quantities of data are available to examine the effects of look direction on ionospheric range errors. This paper will examine some of these data from sites that are outside or at the edge of the midlatitudes. Measures of TEC variability will be discussed in the context of observed midlatitude variability and the GPS correction model.
- Publication:
-
ION GPS-91; Proceedings of the 4th International Technical Meeting of the Satellite Division of the Institute of Navigation
- Pub Date:
- 1991
- Bibcode:
- 1991ion..proc.1045B
- Keywords:
-
- Global Positioning System;
- Look Angles (Tracking);
- Range Errors;
- Accuracy;
- Atmospheric Correction;
- Ionospheric Electron Density;
- Polar Regions;
- Communications and Radar