Results 201 to 210 of about 96,694 (223)

The Vertical Datum and Local Geoidal Models in Uruguay

2002
This paper presents the historical evolution, the present situation of the Uruguayan Vertical Datum, and the related geoidal models as a contribution to the definition of a continental Vertical Datum in the frame of SIRGAS Project.
W. H. Subiza Piña, H. Rovera Di Landro, L. Turban   +2 more
openaire   +1 more source

Towards the Establishment of an Indonesian Unified Vertical Datum

2002
As the most numerous archipelago country in the world (consisting of more than 17 000 islands) Indonesia has a real need for a consistent definition of the vertical datum. So far, the practical realization of a national unified vertical datum for this area has not eventuated because of some critical limitations, among which is the geographical ...
A. Kasenda, A. H. W. Kearsley
openaire   +1 more source

Global gravity models and the Ghanaian Vertical Datum: challenges of a proper definition

Survey Review, 2021
Caleb I Kelly, Craig Hancock, Prosper Prosper Basommi Laari   +2 more
exaly  

Smoothing Out the Wrinkles in Australia's Aging Vertical Datum

• Vertical datums are a foundational piece of the positioning puzzle that allows us make sense of height measurements - they make it possible to align height data by defining where all heights are zero. But when the vertical datum is unreliable, we lose perspective on which direction is down and this can cause strange things to happen. Water can appear
J., McCubbine, J., McCubbine
openaire   +1 more source

UNIFICATION OF POLISH LOCAL VERTICAL DATUM WITH GLOBAL VERTICAL DATUM

SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings, 2011
openaire   +1 more source

Estimation of Geopotential Value W0 for the Geoid and Local Vertical Datum Parameters

Remote Sensing, 2023
范雕, Jiajia Yuan
exaly  

GEOPOTENTIAL COMPUTATION ON THE ECUADORIAN VERTICAL DATUM

2018
Sánchez, José L. Carrión, Freitas, Silvio De, R. Barzaghi   +2 more
openaire   +1 more source

Establishment of Chart Datum and Vertical Datum Transformation for Hydrography in the Chinese Great Wall Bay, Antarctic Peninsula

Journal of Surveying Engineering, - ASCE, 2020
Songtao Ai, Jintao Lei
exaly  

Estimation of the zero-height geopotential level W o LVD in a local vertical datum from inversion of co-located GPS, leveling and geoid heights: a case study in the Hellenic islands

Journal of Geodesy, 2011
Christopher Kotsakis
exaly  

Comparison between geodetic and oceanographic approaches to estimate mean dynamic topography for vertical datum unification: evaluation at Australian tide gauges

Journal of Geodesy, 2018
Mick Filmer, Chris W Hughes, Philip L Woodworth   +2 more
exaly