Print Email Facebook Twitter Galileo High Accuracy Services Title Galileo High Accuracy Services: Analysis of its potential for cadastral surveying Author van Capel, Michaja (TU Delft Architecture and the Built Environment) Chontos, Christos (TU Delft Architecture and the Built Environment) Gheorghiu, Irina (TU Delft Architecture and the Built Environment) Mbwanda, Tendai (TU Delft Architecture and the Built Environment) Contributor Verbree, E. (mentor) Huisman, L. (graduation committee) Nudiens, I. (graduation committee) Degree granting institution Delft University of Technology Programme Geomatics Project Synthesis Project 2022 Date 2023-05-11 Abstract The NMCAs (National Mapping and Cadastral Agencies) of European countries have different cadastral survey accuracy standards (European Global Navigation Satellite Systems Agency, 2019). In order to meet these standards, the appropriate equipment and services should be determined. The augmentation service Galileo High Accuracy Service (HAS), that is planned for 2022, will provide high accuracy Precise Point Positioning (PPP) corrections. Unlike other high-accuracy services, the Galileo HAS will be free of charge and available worldwide, without the need to be close to a base station or to a dedicated provider network. The PPP corrections will be provided through the Galileo signal as well as through the Internet (EUSPA, 2021). Because of the potential of the Galileo HAS, for the Synthesis Project we want to get insight in the accuracy of the augmentation service. Since a big share of cadastral surveys is performed in the built environment, we also want to determine the accuracy in an urban canyon. With the found accuracy, we can possibly judge whether Galileo HAS is suitable for cadastral surveys in the Netherlands, by comparing the measured accuracy to cadastral survey accuracy standards of the Dutch Kadaster. As a final conclusion for this project, Galileo HAS is still a technique under development and the PPP-based correction methods are currently not as accurate as the RTK-based ones. Galileo HAS will present in the future ways to correct these errors. Subject GalileoSatelliteConstellationcadastreLand surveyingVisibility AnalysisGNSSAccuracyAvailability To reference this document use: http://resolver.tudelft.nl/uuid:a0b2e8b1-8d01-4931-8e19-83a4d81005d3 Part of collection Student theses Document type student report Rights © 2023 Michaja van Capel, Christos Chontos, Irina Gheorghiu, Tendai Mbwanda Files PDF Availability_of_Galileo_HAS_1_.pdf 14.29 MB Close viewer /islandora/object/uuid:a0b2e8b1-8d01-4931-8e19-83a4d81005d3/datastream/OBJ/view