Using GPS observations in problem of restoration of missing astrogeodetic points.
Applied research | No. 7 (2011)
Applied research | No. 7 (2011)

Using GPS observations in problem of restoration of missing astrogeodetic points.

DOI: 10.54491/jgac.2011.7.438
10.54491/jgac.2011.7.438
Published 2011-03-01
Dang Quang Bui
Department of Survey, Mapping and Geographic information Vietnam
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Bui, D. Q. (2011). Using GPS observations in problem of restoration of missing astrogeodetic points . Journal of Geodesy and Cartography, (7), 13–18. https://doi.org/10.54491/jgac.2011.7.438
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Abstract

As showed in the document [3], the addition of astrogeodetic missing points on the field is necessary in the problem of correction the astrogeodetic data in the geodetic database for building the National Geodetic Information System. Currently, instead of the addition of astrogeodetic missing points by direction measurement, we used GPS technology. This paper discusses the making adjustment equations of the GPS observations and weighting of them, compared with direction observations in astrogeodetic network to recurrent adjustment in the problem group of restoration missing points.
https://doi.org/10.54491/jgac.2011.7.438
PDF (Tiếng Việt) | Download: 55

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