Results 21 to 30 of about 6,187 (170)
Referencing regional geoid-based vertical datums to national tide gauge networks
Journal of Geodetic Science, 2012 The objective of this study is to investigate the best means for referencing a regional geoid-based vertical datum to a network of tide gauges. In this study, a network of 27 tide gauge stations scattered along the coasts of Canada are used in order to ...
Bolkas D., Fotopoulos G., Sideris M. G.
doaj +1 more source
Regional geoid-model-based vertical datums – some Australian perspectives
Journal of Geodetic Science, 2012 This article summarises some considerations surrounding a geoid-model-based vertical datum that have to be thought through before its implementation and adoption.
Featherstone W. E. +5 more
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Uvajanje sodobnega višinskega sistema v Sloveniji : Towards a new height system in Slovenia [PDF]
Geodetski Vestnik, 2007 The paper gives the outline of the modern physical height systems which are based on levelling and gravity surveys. Also, the Slovenian vertical networks are presented (vertical datum and height system) with all their drawbacks.
Božo Koler, Klemen Medved, Miran Kuhar
doaj
Egyptian Journal of Aquatic Research, 2023 The determination of the maritime boundary is related to the selection of the tidal datum used in relation to the zero-depth reference. This research was conducted to determine the impact of the zero-depth reference that has been used, the Mean Low Water
Eka Djunarsjah +7 more
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Mean Sea Level and Tides Variations at Alexandria, Egypt over 1906-2020 [PDF]
JES: Journal of Engineering Sciences, 2022 Sea Level Rise (SLR) is a vital outcome of the environmental global warming phenomenon. This paper aims to investigate the basic properties of tides in Alexandria, Egypt and to analyze Sea Level Rise (SLR) in Egypt over a long period in order to examine ...
Gomaa Dawod +2 more
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Unification of vertical datum in Sabah and Sarawak
, 2014 The present vertical datums in Sabah and Sarawak (East Malaysia) are based upon various tide gauge measurements of mean sea level over certain period defined locally, are manifested by a physical framework of vertical reference point i.e benchmarks.
Fazril Zayadi
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Effects of Datum Definition on Estimation of GNSS Vertical Velocities
, 2022 The aim of this study is to study the effects of datum definition on the estimation of vertical velocities at the continuous GNSS stations and campaign GNSS sites.
Erkoç, Muharrem Hilmi, Doğan, Uğur
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Development of Saudi continuous chart datum: Arabian Gulf case study
Geomatics, Natural Hazards & Risk, 2019 Global navigation satellite systems (GNSS) is widely utilized in marine applications for high accuracy vertical positioning. The errors introduced to charts by the present use of traditional shore-based discrete point chart datum (CD) can become a ...
Mohammed El-Diasty +2 more
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Integration of land and marine vertical datum / Mohammad Khairul Hasbol [PDF]
, 2020 Integration of land and marine vertical datum is become important issues nowadays. Many agencies from oversea has conduct project and research to joining land and marine data.
Hasbol, Mohammad Khairul
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The apparent British sea slope is caused by systematic errors in the levelling-based vertical datum [PDF]
, 2013 The spirit-levelling–based British vertical datum (Ordnance Datum Newlyn) implies a south–north apparent slope in mean sea level of up to 53 mm deg–1 latitude, due to the datum falling on heading northwards.
Featherstone, Will +6 more
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