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Prof. Mostafa Mousa Mohamed Rabah :: Publications: |
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| Title: | “Developing a Real-Time Model to reduce The Geometric Delay Residuals in Double-Difference GPS Observations Over Long Baselines”, |
| Authors: | M. Rabah (1999) |
| Year: | 1999 |
| Keywords: | Not Available |
| Journal: | Allgemine Vermessung-Nachrichten” |
| Volume: | 4/1999 |
| Issue: | Not Available |
| Pages: | 128-133 |
| Publisher: | “Allgemine Vermessung-Nachrichten”, Wichmann Verlag, Huethig Gmbh, Heidelberg, Germany, |
| Local/International: | International |
| Paper Link: | Not Available |
| Full paper | Not Available |
| Supplementary materials | Not Available |
| Abstract: |
It is pointed out by Rothcaher et al., 1996, that the apriori model of the tropospheric delay is not sufficient if highest accuracy is required. Thus, it is necessary to estimate a correction for the apriori tropospheric model. Since it is still difficult to separate the real term orbit-biases from the tropospheric biases, the combined effect of orbit-biases and the tropospheric biases is considered in thie current paper as a single error, namely the geometric error. The statistical behavior of the geometric error in the double difference sense is studied. A developed real-time model for reducing the effect of the geometric biases over long baselines is introduced and verified |
