Excluding Ionospherically Unsafe Satellite Geometries in GBAS CAT-I

Autor:	Luciano Lorenti, Oscar N. Bria, Javier Giacomantone
Rok vydání:	2018
Předmět:	GNSS augmentation Physics::Space Physics Elevation Environmental science Satellite Ionosphere Geodesy Divergence (statistics) Standard deviation
Zdroj:	Communications in Computer and Information Science ISBN: 9783319752136 CACIC
DOI:	10.1007/978-3-319-75214-3_23
Popis:	We show the results of the implementation of a preliminary algorithm for excluding ionospherically unsafe satellite geometries in Ground-Based Augmentation Systems Category I. Minimum knowledge of the ionospheric threat model is assumed and the assistance of the code-carrier divergence monitor is not considered. All the satellites in view above \(5^{\circ }\) in elevation are included in the computations. The inflation of the standard deviation of the vertical ionospheric gradient implements the exclusion. Full availability remains for a typical day in the site of La Plata Airport.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::52a17f4a26c475b6cb85ff26ef007800 https://doi.org/10.1007/978-3-319-75214-3_23 Zobrazit plný text záznamu