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Publikācija: Evaluation of Transition to Updated Regional Q-Geoid Model

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Publikācijas valoda English (en)
Nosaukums oriģinālvalodā Evaluation of Transition to Updated Regional Q-Geoid Model
Pētniecības nozare 2. Inženierzinātnes un tehnoloģijas
Pētniecības apakšnozare 2.1. Būvniecības un transporta inženierzinātnes
Autori Jānis Kaminskis
Atis Vallis
Iveta Stāmure
Mārtiņš Reiniks
Ineta Geipele
Namejs Zeltiņš
Atslēgas vārdi accuracy evaluation, GNSS/levelling, q-geoid model
Anotācija During the last years, the European and the Nordic quasi-geoid models and existing national q-geoid models covered the territory of Latvia. There are many ways for comparison and tests of results achieved. Scientists and professionals can compare models directly at some special geodetic co-location stations or use GNSS/ levelling sites. The results of this research can be used by scientists and specialists in the fundamental geodetic observations for independent monitoring of existing q-geoid models and evaluation of accuracy.The research aims at evaluating the transition to the best updated regional q-geoid model. The research objectives are the following: 1) to investigate and analyse the development of q-geoid model LV14; 2) to conduct precision research; 3) to assess the challenges of the European Vertical Reference System; 4) to draw conclusions that allow for further research in this area for development and improvement. Within the framework of the research, the authors have used a variety of research methods. Historical and logical approaches, comparative analysis and synthesis methods, as well as inductive – deductive data analysis methods have been selected for the research. A conclusion for such kind of studies is to implement the most appropriate q-geoid solution and to develop new astrogeodetic methods for unification, monitoring and for reliability of a geodetic reference network.
DOI: 10.2478/lpts-2018-0037
Hipersaite: https://content.sciendo.com/view/journals/lpts/55/5/article-p65.xml 
Atsauce Kaminskis, J., Vallis, A., Stāmure, I., Reiniks, M., Geipele, I., Zeltiņš, N. Evaluation of Transition to Updated Regional Q-Geoid Model. Latvian Journal of Physics and Technical Sciences, 2018, Vol.55, Iss.5, 65.-75.lpp. ISSN 0868-8257. e-ISSN 0868-8257. Pieejams: doi:10.2478/lpts-2018-0037
Papildinformācija Citējamību skaits:
  • Scopus  0
ID 28091