Preliminary Unification of Kronsztadt86 Local Vertical Datum with Global Vertical Datum
The study concerns computation of the gravity potential difference between the Kronsztadt86 datum and the global vertical datum. This method is based on the use of ellipsoidal heights from satellite observations, normal heights obtained from the conducted leveling campaign and quasigeoid/ellipsoid s...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Sciendo
2015-02-01
|
Series: | Reports on Geodesy and Geoinformatics |
Subjects: | |
Online Access: | https://doi.org/10.2478/rgg-2014-0015 |
_version_ | 1818652928796262400 |
---|---|
author | Łyszkowicz Adam Kuczyńska-Siehień Joanna Biryło Monika |
author_facet | Łyszkowicz Adam Kuczyńska-Siehień Joanna Biryło Monika |
author_sort | Łyszkowicz Adam |
collection | DOAJ |
description | The study concerns computation of the gravity potential difference between the Kronsztadt86 datum and the global vertical datum. This method is based on the use of ellipsoidal heights from satellite observations, normal heights obtained from the conducted leveling campaign and quasigeoid/ellipsoid separations computed based on the EGM2008 model. The obtained results indicate that there are substantial differences in the estimated value of the parameter ΔW, computed from three different satellite networks: POLREF, EUVN-DA and ASG-EUPOS. The parameter was determined with sufficient accuracy and the applied systematic error model has low efficiency. The computations reveal that the best value of ΔW for the territory of Poland is 0.43 m2s-2. |
first_indexed | 2024-12-17T02:29:48Z |
format | Article |
id | doaj.art-af52eb59bf2348978c7d7569ea45bd22 |
institution | Directory Open Access Journal |
issn | 2391-8152 |
language | English |
last_indexed | 2024-12-17T02:29:48Z |
publishDate | 2015-02-01 |
publisher | Sciendo |
record_format | Article |
series | Reports on Geodesy and Geoinformatics |
spelling | doaj.art-af52eb59bf2348978c7d7569ea45bd222022-12-21T22:07:00ZengSciendoReports on Geodesy and Geoinformatics2391-81522015-02-0197110311110.2478/rgg-2014-0015rgg-2014-0015Preliminary Unification of Kronsztadt86 Local Vertical Datum with Global Vertical DatumŁyszkowicz Adam0Kuczyńska-Siehień Joanna1Biryło Monika2Department of Land Surveying and Geomatics, University of Warmia and Mazury in Olsztyn Olsztyn, PolandDepartment of Land Surveying and Geomatics, University of Warmia and Mazury in Olsztyn Olsztyn, PolandDepartment of Land Surveying and Geomatics, University of Warmia and Mazury in Olsztyn Olsztyn, PolandThe study concerns computation of the gravity potential difference between the Kronsztadt86 datum and the global vertical datum. This method is based on the use of ellipsoidal heights from satellite observations, normal heights obtained from the conducted leveling campaign and quasigeoid/ellipsoid separations computed based on the EGM2008 model. The obtained results indicate that there are substantial differences in the estimated value of the parameter ΔW, computed from three different satellite networks: POLREF, EUVN-DA and ASG-EUPOS. The parameter was determined with sufficient accuracy and the applied systematic error model has low efficiency. The computations reveal that the best value of ΔW for the territory of Poland is 0.43 m2s-2.https://doi.org/10.2478/rgg-2014-0015vertical datum unificationgeopotential differencesgravity potential |
spellingShingle | Łyszkowicz Adam Kuczyńska-Siehień Joanna Biryło Monika Preliminary Unification of Kronsztadt86 Local Vertical Datum with Global Vertical Datum Reports on Geodesy and Geoinformatics vertical datum unification geopotential differences gravity potential |
title | Preliminary Unification of Kronsztadt86 Local Vertical Datum with Global Vertical Datum |
title_full | Preliminary Unification of Kronsztadt86 Local Vertical Datum with Global Vertical Datum |
title_fullStr | Preliminary Unification of Kronsztadt86 Local Vertical Datum with Global Vertical Datum |
title_full_unstemmed | Preliminary Unification of Kronsztadt86 Local Vertical Datum with Global Vertical Datum |
title_short | Preliminary Unification of Kronsztadt86 Local Vertical Datum with Global Vertical Datum |
title_sort | preliminary unification of kronsztadt86 local vertical datum with global vertical datum |
topic | vertical datum unification geopotential differences gravity potential |
url | https://doi.org/10.2478/rgg-2014-0015 |
work_keys_str_mv | AT łyszkowiczadam preliminaryunificationofkronsztadt86localverticaldatumwithglobalverticaldatum AT kuczynskasiehienjoanna preliminaryunificationofkronsztadt86localverticaldatumwithglobalverticaldatum AT biryłomonika preliminaryunificationofkronsztadt86localverticaldatumwithglobalverticaldatum |