Forecasting of ionospheric time delay using Holt-winter method for GPS applications in low latitude region

Author

Ginkala, Venkateswarlu ; Mohammad, Siba ; Sarma, A.D.

Author_Institution

Dept. of ECE, Vasavi Coll. of Eng., Hyderabad, India

fYear

2013

Firstpage

784

Lastpage

786

Abstract

This paper deals with Holt-winter method to forecast ionospheric delay of a day based on the past and current TEC observations. The delay is forecasted by considering IRI-2007 model data. Results show that the error between the forecasted and the actual ionospheric delay value is about 3 to 6 % for IRI data. The method applied here can be extended to forecast ionospheric delay for any geographic location.

Keywords

Global Positioning System; ionospheric techniques; GPS applications; Holt winter method; IRI-2007 model data; TEC observations; geographic location; ionospheric delay value; ionospheric time delay forecasting; low latitude region; Additives; Analytical models; Data models; Delays; Market research; Mathematical model; Predictive models; Ionospheic delay; MAD; MAPE; MSD; forecast;

fLanguage

English

Publisher

ieee

Conference_Titel

Advances in Computing, Communications and Informatics (ICACCI), 2013 International Conference on

Conference_Location

Mysore

Print_ISBN

978-1-4799-2432-5

Type

conf

DOI

10.1109/ICACCI.2013.6637274

Filename

6637274

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1641899