MY WATCHLIST

  • Die Merkliste ist leer
FavoriteLoadingMerkliste löschen

Your favorite posts saved to your browsers cookies. If you clear cookies also favorite posts will be deleted.

FavoriteLoadingZur Merkliste

Topograv

Project description

Goal of the project is the development of a methodology and software package for the calculation of gravity terrain effects using Digital Elevation Models (SRTM-data) and also a digital bathymetric model of the world’s ocean (GEBCO_2021), and the calculation of various synthetic gravity functionals by combining terrain effects with the results of an evaluation of the Earth Gravity Model 2008 (EGM2008). The main output is the direction (= the deflection of the vertical) and the magnitude of the gravity vector, that can be computed automatically for both above-ground and underground points of geodetic (tunnel) control networks. The results are used to correct gyro-measurements during the evaluation of high-precision control networks in tunnelling projects.

Project consortium

Geodata ZT GmbH (AT)
Department für Geodäsie und Geoinformation, Forschungsbereich Höhere Geodäsie, TU Wien (AT)

Project start: March 2020

Project end: November 2021

 

Inquiry
Geodata

    First name*

    Last name*

    Email*

    Phone number

    Company

    Subjects

    Your request

    Your contact information will be stored in accordance with the terms of our privacy policy. By submitting this form you agree to this use. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.