Geoid model determination for the Hellenic area “Hellas Geoid 2023”
M Paraskevas, N Papadopoulos… - Acta Geodaetica et …, 2023 - Springer
The latest geoid model" HELLAS GEOID 2023"(HG2023) derived by the Hellenic Military
Geographical Service is the most comprehensive model for the entire Hellenic area. Long …
Geographical Service is the most comprehensive model for the entire Hellenic area. Long …
Assessment of high-degree reference models and Recent Goce/Grace Global Geopotential Models over Sudan based on the GPS/Leveling data
ASM Osman, IM Anjasmara, A Ruby… - IOP Conference Series …, 2021 - iopscience.iop.org
Abstract Nowadays, Global Geopotential Models (GGMs) can be used as a reference to
develop more detailed regional/local geoids, or they can be used to provide geoid heights …
develop more detailed regional/local geoids, or they can be used to provide geoid heights …
Determination of Local geometric geoid model for Kuwait
Determining a precise local geoid is particularly important for converting the Global
Navigation Satellite System (GNSS) heights to orthometric heights. The geometric method …
Navigation Satellite System (GNSS) heights to orthometric heights. The geometric method …
Validation of a tailored gravity field model for precise quasigeoid modelling over selected sites in Cameroon and South Africa
In this study, a tailored gravity-field model is developed to fit and recover local terrestrial
gravity data by integrating gravity from global gravity-field models, residual gravity derived …
gravity data by integrating gravity from global gravity-field models, residual gravity derived …
A High-Resolution Gravimetric Geoid Model for Kuwait Using the Least-Squares Collocation
A new gravimetric geoid model, the KW-FLGM2021, is developed for Kuwait in this study.
This new geoid model is driven by a combination of the XGM2019e-combined global …
This new geoid model is driven by a combination of the XGM2019e-combined global …
Determination of a new gravimetric geoid modelling for Sudan using the least-squares collocation technique
ASM Osman, IM Anjasmara - IOP Conference Series: Earth and …, 2023 - iopscience.iop.org
The main purpose of this study is to compute a new gravimetric geoid model for Sudan by
using the least-square collocation technique (LSC method) and applying the remove …
using the least-square collocation technique (LSC method) and applying the remove …
[HTML][HTML] Refinement of the Kuwait geoid using the modified Stokes' kernel and Airy-Heiskanen isostatic reduction for GIS and geomatics applications
Orthometric heights are important for various applications such as GIS, geomatics,
engineering, and geoscience. The ellipsoidal heights can be computed by Global …
engineering, and geoscience. The ellipsoidal heights can be computed by Global …
An adaptive approach to optimise regional geoid undulation model for engineering applications
CJ Huang, JY Han - Survey Review, 2023 - Taylor & Francis
Geoid undulation model is typically used for the conversion between GNSS obtained
ellipsoidal heights and their orthometric counterparts. In this study, an adaptive approach for …
ellipsoidal heights and their orthometric counterparts. In this study, an adaptive approach for …
以自適應法優化大地起伏模型於工程上之應用
黃春嘉 - 2022 - tdr.lib.ntu.edu.tw
由於測量, 建設, 製圖等方面的需求不斷增加, 並隨著城市的快速發展, 目前空間資訊的趨勢已從
早期的二維資訊轉變為三維資訊. 如何確定高程基準是相當重要的一項議題. 在現代測量中 …
早期的二維資訊轉變為三維資訊. 如何確定高程基準是相當重要的一項議題. 在現代測量中 …
[PDF][PDF] GIS-based geoid refinement by GNSS/levelling data: A case study of Egypt
G Dawod, H Mohamed - International Journal of Engineering …, 2022 - academia.edu
As an alternative to the extensive process of entirely re-developing a geoid model when new
geodetic datasets are available, this paper proposes a simple, efficient, and fast approach …
geodetic datasets are available, this paper proposes a simple, efficient, and fast approach …