Expansion of local geodetic point field and its quality

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Authors

Sabová, Janka
Pukanská, Katarína

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Vysoká škola báňská - Technická univerzita Ostrava

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Ve fondu ÚK

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Abstract

In the development of geodetic solutions and fulfilment of the requirements and needs for completion of construction tasks and achievement of aims, we are often faced with the requirement for expansion of space or higher concentration of points in a particular local point field. Emphasis is placed on the necessity of appropriate completion of the area in question with new geodetic points of the required quality, i.e. with the acceptable 3D accuracy in terms of their comprehensive use for construction and control purposes. The present paper gives a brief outline of establishing new additional geodetic points and ensuring their quality to be compatible with the quality of the existing points in this area so that the use of both groups of points in the respective local point field was homogenous.

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Subject(s)

local geodetic network, accuracy of coordinates, covariance matrix, Gauss-Markov model

Citation

GeoScience Engineering. 2012, vol. 58, no. 3, p. 47-51 : ill.