Assessing Quality of CORnet-NSW Infrastructure for Use in Regional New South Wales, Australia
Article
Article Title | Assessing Quality of CORnet-NSW Infrastructure for Use in Regional New South Wales, Australia |
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ERA Journal ID | 213033 |
Article Category | Article |
Authors | McMahon, S. (Author) and Paudyal, D. R. (Author) |
Journal Title | ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
Journal Citation | V-4-2022, pp. 153-161 |
Number of Pages | 9 |
Year | 2022 |
Publisher | Copernicus GmbH |
Place of Publication | Germany |
ISSN | 2194-9042 |
2194-9050 | |
2196-6346 | |
Digital Object Identifier (DOI) | https://doi.org/10.5194/isprs-annals-V-4-2022-153-2022 |
Web Address (URL) | https://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/V-4-2022/ |
Abstract | CORSnet-NSW is a network of Global Navigation Satellite System (GNSS) Continuously Operating Reference Stations (CORS) covering the state of NSW and providing centimetre-level real-time positioning. This research paper aims to determine the level of accuracy and precision of CORSnet-NSW in regional parts of the network and compare them to that of traditional RTK under identical conditions. It investigates what effects satellite geometry and proximity to a CORS station have on NRTK measurements. It also verifies the CORSnet-NSW claim of network wide 2cm accuracy. The claim was found to be true at the 68% Confidence Interval. Changes in satellite geometry were not found to affect the results for the most part. It was also found that CORSnet-NSW |
Keywords | CORSnet-NSW, Vertical Accuracy, Precision, RTK GNSS, CORS Comparison, Network RTK (NRTK) |
ANZSRC Field of Research 2020 | 401305. Satellite-based positioning |
Byline Affiliations | School of Surveying and Built Environment |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q7362/assessing-quality-of-cornet-nsw-infrastructure-for-use-in-regional-new-south-wales-australia
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