Evaluation of recent GOCE geopotential models over the area of Poland

Godah, Walyeldeen

doi:10.13168/agg.2013.0037

Cited by 6 publications

(2 citation statements)

References 10 publications

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“…Further analysis concerning the accuracy evaluation of one GOCE-only GGM, four GOCE/GRACE satellite-only GGMs, and one GOCE/GRACE GGM combined with terrestrial gravity data showed an extremely good agreement of those models with the EGM08 (Table 1). It also demonstrated the potentiality of using the high-precision and high-resolution GPS/levelling control traverse for the evaluation of GGMs (Godah and Krynski, 2013a). New developments in processing GOCE data resulted in new releases of GOCEbased GGMs.…”

Section: Evaluation Of Goce-based Ggmsmentioning

confidence: 96%

Gravity field modelling and gravimetry

Krynski

2015

Geodesy and Cartography

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The summary of research activities concerning gravity field modelling and gravimetric works performed in Poland in the period of 2011-2014 is presented. It contains the results of research on geoid modelling in Poland and other countries, evaluation of global geopotential models, determination of temporal variations of the gravity field with the use of data from satellite gravity space missions, absolute gravity surveys for the maintenance and modernization of the gravity control in Poland and overseas, metrological aspects in gravimetry, maintenance of gravimetric calibration baselines, and investigations of the nontidal gravity changes. The bibliography of the related works is given in references.

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Section: Evaluation Of Goce-based Ggmsmentioning

confidence: 96%

Gravity field modelling and gravimetry

Krynski

2015

Geodesy and Cartography

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“…Adaptation of the International Height Reference Frame (Mäkinen, 2021), introduced the mean tide as a base of the Global Geopotential Models (GGM) (Ince et al, 2019). By using the same tidal concept, fitting the GGMs into levelling networks should be more accurate, and it should produce a better-tailored geoid/ quasi-geoid to height datum (Godah, 2013;Kaloop et al, 2022). This situation provides another opportunity to use GNSS observations in ordinary surveying work, that until recently had been reserved only for spirit levelling or total station.…”

Section: Levelling Networkmentioning

confidence: 99%

Geodata in Science – A Review of Selected Scientific Fields

Apollo,

Jakubiak,

Nistor

et al. 2023

ASP.FC

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Aim of the study: Today, completely new forms of geo-information systems are becoming increasingly popular. New technological possibilities allow these systems to be adapted to the requirements and needs of societies. This paper is an extensive literature review of the use of geodata in various scientific fields, in STEM (science, technology, engineering, and mathematics) disciplines. However, as there is no universal agreement as to which disciplines are included in the STEM, the authors also included related fields such as geography or transport. Material and methods: Already a preliminary analysis of the Web of Science Core Collection database has shown that geodata is used very widely, in every scientific discipline analysed (with varying degrees of sophistication). The main objective of the paper is to provide a comprehensive analysis of the usage of geodata in five areas: bathymetric measurements, satellite geodata, aerial retrieved geodata, levelling networks, and GIS data. Results and conclusions: The results showed the increasing availability of data that can contribute to a better understanding and management of our planet. Geodata as a tool is overly broad and general, and it is used or might be used in every discipline of science.

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