AN IMPROVED GRID-BASED CORRECTION ALGORITHMS FOR THE IONOSPHERIC DELAY IN WAAS

WANG Yiju; YUAN Hong; WAN Weixing; ZHOU Jianhua; ZHU Mincai

doi:10.11728/cjss2002.02.20020205

Volume 22 Issue 2

May 2002

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Article Navigation > Chinese Journal of Space Science > 2002 > 22(2): 129-135

WANG Yiju, YUAN Hong, WAN Weixing, ZHOU Jianhua, ZHU Mincai. AN IMPROVED GRID-BASED CORRECTION ALGORITHMS FOR THE IONOSPHERIC DELAY IN WAAS[J]. Chinese Journal of Space Science, 2002, 22(2): 129-135. doi: 10.11728/cjss2002.02.20020205

Citation:

WANG Yiju, YUAN Hong, WAN Weixing, ZHOU Jianhua, ZHU Mincai. AN IMPROVED GRID-BASED CORRECTION ALGORITHMS FOR THE IONOSPHERIC DELAY IN WAAS[J]. Chinese Journal of Space Science, 2002, 22(2): 129-135. doi: 10.11728/cjss2002.02.20020205

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AN IMPROVED GRID-BASED CORRECTION ALGORITHMS FOR THE IONOSPHERIC DELAY IN WAAS

doi: 10.11728/cjss2002.02.20020205 cstr: 32142.14.cjss2002.02.20020205

Wuhan Institute of Physics and Mathematics, The Chinese Academy of Sciences, 430071

Received Date: 2000-09-18
Rev Recd Date: 2001-10-20

Abstract

Abstract

Considering the Ionospheric TEC incline, We have given an improved Grid-based Correction Algorithm for ionospheric delay in Wide Area Augmentation System (WAAS). After computing with GPS data, we have got that the variance is 1/2 reduced compared with original Grid-based Correction Algorithm.
- Grid-based correction algorithms ionospheric,
- Time Delay,
- WAAS