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dc.creatorMoamen Awad, Habib Gad
dc.creatorOdalović, Oleg
dc.creatorNaod, Sofija
dc.date.accessioned2021-01-11T13:52:22Z
dc.date.available2021-01-11T13:52:22Z
dc.date.issued2020
dc.identifier.urihttps://grafar.grf.bg.ac.rs/handle/123456789/2201
dc.description.abstractThis paper presents an attempt to consider whether it is possible to determine a geoid at the centimetre level in the territory of Egypt based on recently available global and local gravity field data. The paper has two main objectives. Firstly, the paper overviews previously published geoid solutions, while the second objective investigates the performance of the recent global geopotential models (GGM) in Egypt. The existing geoid solutions have illustrated that there is an insufficient distribution of data which is sampled inconsistently. At this time, data deficiency still exists, and to overcome it, we have selected a "data window" and applied the Least Square Collocation (LSC) technique. The outcome from LSC was interesting and acceptable, and we obtained a "sample" geoid that has a standard deviation of 11 cm for the external control points.sr
dc.language.isoensr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/36020/RS//sr
dc.rightsrestrictedAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceGEODETSKI VESTNIKsr
dc.subjectgeoidsr
dc.subjectgeopotencialni modelsr
dc.subjectGGMsr
dc.subjectkolokacijasr
dc.subjectLSCsr
dc.subjectgeoid Egiptasr
dc.subjectEgiptsr
dc.titlePossibility to determine highly precise geoid for Egypt territorysr
dc.typearticlesr
dc.rights.licenseBY-NC-NDsr
dc.citation.volume64
dc.identifier.doi10.15292/geodetski-vestnik.2020.04.578-593
dc.identifier.wos000618871100009
dc.type.versionpublishedVersionsr


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