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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
On the refraction coefficient of microwaves
Abstract New formulae are developed for the evaluation of the refraction coefficient of microwaves, which is the key factor for the curvature correction of microwave EDM. These new formulae are based on two distinct humidity distributions which often characterize the atmosphere during daytime. The first case assumes that the relative humidity is constant with height. For this distribution the new formulae are based on a revised form of the Robitzsch formula which enables also the evaluation of the microwave refraction coefficient from a known refraction coefficient of light. The second case assumes that the specific humidity is constant with height.
On the refraction coefficient of microwaves
Abstract New formulae are developed for the evaluation of the refraction coefficient of microwaves, which is the key factor for the curvature correction of microwave EDM. These new formulae are based on two distinct humidity distributions which often characterize the atmosphere during daytime. The first case assumes that the relative humidity is constant with height. For this distribution the new formulae are based on a revised form of the Robitzsch formula which enables also the evaluation of the microwave refraction coefficient from a known refraction coefficient of light. The second case assumes that the specific humidity is constant with height.
On the refraction coefficient of microwaves
Brunner, F. K. (Autor:in)
Bulletin Géodésique ; 51
1977
Aufsatz (Zeitschrift)
Englisch
Geodäsie , Geometrie , Geodynamik , Zeitschrift , Mathematik , Mineralogie
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