lmproving TEC accuracy by using quadratic model.
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Nguyen, N. L. (2011). lmproving TEC accuracy by using quadratic model. Journal of Geodesy and Cartography, (8), 7–11. https://doi.org/10.54491/jgac.2011.8.448

Abstract

In this paper, we introduce some parametric models for determining TEC from GPS measurements. Testing these models at some GPS stations in Vietnam, the processing results show that the quadratic model gives the smallest deviation with IGS results (~2 TECU). It can improve the TEC accuracy about 1.5 times better than the weighted model.
https://doi.org/10.54491/jgac.2011.8.448
PDF (Tiếng Việt) | Download: 46

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