Application of GIS on Research of Horizontal Refraction in Polygonometry on Network

The article examines the influence of refraction on the results of measuring the horizontal angle in special places. In the conditions of the hot and arid climate of Uzbekistan in the polygonometric network of river banks, according to the results of field experiments, the new version of the develop...

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Bibliographic Details
Published in:E3S web of conferences 2021-01, Vol.227, p.4003
Main Authors: Suyunov, Abdusali, Suyunov, Shukhrat, Urokov, Olim
Format: Article
Language:English
Subjects:
Arid climates
Aridity
atmospheric measurement
Concrete
Concrete pavements
electronic technologies
Field tests
high-precision geodetic measurements
modern devices
positive opportunities
Radiation
Refraction
River banks
the influence of refraction
uneven distribution of the light beam
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Summary:The article examines the influence of refraction on the results of measuring the horizontal angle in special places. In the conditions of the hot and arid climate of Uzbekistan in the polygonometric network of river banks, according to the results of field experiments, the new version of the developed methodology of the GIS makes it possible to increase the accuracy of measuring horizontal angles and lengths of lines. Significant temperature changes along the water and the coast, on rocks, in the upper layers of sand-concrete pavements are also explained by the properties of the heat and radiation balance.
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/202122704003