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Details van artikel 81 van 169 gevonden artikelen
| Titel: |
Evaluation and correction of loran-C positions from comparison with GPS data |
| Auteur: |
Furuta, Toshio Fujimoto, Hiromi Renard, Vincent Riou, Gerard Allenou, Jean-Paul |
| Verschenen in: |
Marine geodesy |
| Paginering: | Jaargang 11 (1987) nr. 4 pagina's 221-230 |
| Jaar: |
1987 |
| Inhoud: |
Navigation by Loran-C was evaluated in comparison with GPS's data during the Jean Charcot cruise for the French-Japanese cooperative project, Kaiko. Simple overlapping mean of Loran-C positions for five minutes showed a good relative accuracy of about 50 meters. Loran-C positions, however, showed systematic shift up to one kilometer due to propagation delay of Loran-C wave through land area. The value of the shift was measured in the south off the Japanese Islands; it was found that the shift of Loran-C position can be corrected within an accuracy of about 100 meters in most cases by use of the correction table prepared by the Hydrographic Department of Japan. In a special case as the Loran-C wave propagates over a high mountain area or along a long coastal line, the recommended correction procedure for propagation delay should be improved to correct the local effects (∼200m). |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 81 van 169 gevonden artikelen
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