DOI Number : 10.5614/itbj.sci.2006.38.2.6
Hits : 10

Pemodelan TEC Regional dari data GPS stasiun tetap di Indonesia dan Sekitarnya

Buldan Muslim, Hasanuddin Z. Abidin2), The Houw Liong3), Wedyanto Kuntjoro2), Cecep Subarya4), Heri Andreas2) & M. Gamal2)


1)Kelompok Dinamika Atmosfer Atas, Bidang Ionosfer dan Telekomunikasi

Pusat Pemanfaatan Sains Antariksa, LAPAN, Jl. Dr. Junjunan 133 Bandung 40173

2)Kelompok Keahlian Geodesi dan Geomatika, Program Studi Teknik Geodesi

Fakultas Teknik dan Linkungan, Institut Teknologi Bandung, Jl. Ganesha 10 Bandung

3)Program Studi Fisika, Fakultas Matematika dan Ilmi Pengetahuan Alam

Institut Teknologi Bandung, Jl. Ganesha 10 Bandung

4) Bidang Geodinamika, Pusat Geodesi dan Geodinamika, Badan Koordinasi Survei dan Pemetaan Nasional, Jl. Raya Jakarta - Bogor Km 46, Cibinong 16911


Ionosphere affect propagation of electromagnetic waves through it by adding a transmission delay time. In GPS positioning and navigation, ionospheric delay is largest source of error after error from Selective Availability (SA) was turned off. For GPS positioning precisely ionospheric effect must be estimated so ionospheric correction can be determinated to eliminate ionospheric effect on GPS observation. In positioning by using GPS single frequency, ionospheric correction can be obtained from GPS dual frequency receiver at reference station or model. This paper describes method of determination and modeling of regional total electron content (TEC) from continuous GPS station in Indonesia and its around. Spatial model of TEC at certain time is estimated by using polynomial function. Diurnal variation of polynomial model coefficient at certain hour from 00.00 23.00 UT is estimated with Fourier expansion.

Keywords: Regional; model; calibration; total electron content; code and phase combination; ionospheric bias and GPS.

Download Article
Bahasa Indonesia | English


Begin on 10 October 2014 this website is no longer activated for article process in Journal of Mathematical and Fundamental Sciences, Journal of Engineering and Technological Sciences, Journal of ICT Research and Applications and Journal of Visual Art and Design. The next process will be proceeded under new website at

For detail information please contact us to:

       ITB Journal Visitor Number #21298272       
       Jl. Tamansari 64, Bandung 40116, Indonesia Visitor IP Address #       
       Tel : +62-22-250 1759 ext. 121 2011 Institut Teknologi Bandung       
       Fax : +62-22-250 4010, +62-22-251 1215 XHTML + CSS + RSS       
       E-mail : or Developed by AVE