Results 1 to 10 of about 145 (123)
Tropospheric delay efficiency from CSRS-PPP online service for meteorologists in Iran [PDF]
Journal of Numerical Methods in Civil Engineering, 2021 Earth’s tropospheric delay is a valuable parameter in meteorological and climatic applications and studies such as short-term weather forecasting, monitoring of severe weather conditions, and long-term climate change.
A. Sam Khaniani, S. Farzaneh
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UTILIZATION CSRS-PPP SOFTWARE FOR RECOVERY AIRCRAFT’S POSITION [PDF]
Scientific Journal of Silesian University of Technology Series Transport, 2015 The PPP method is applied in aeronautical navigation as a new technique for determination of aircraft’s position. In this paper preliminary results of recovery aircraft’s position were presented.
Kamil Krasuski
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Kinematic Zenith Tropospheric Delay Estimation with GNSS PPP in Mountainous Areas [PDF]
Sensors, 2021 The use of global navigation satellite systems (GNSS) precise point positioning (PPP) to estimate zenith tropospheric delay (ZTD) profiles in kinematic vehicular mode in mountainous areas is investigated.
Paul Gratton +3 more
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Enabling ambiguity resolution in CSRS‐PPP
Navigation, Journal of the Institute of Navigation, 2021 Precise point positioning (PPP) uses precise satellite orbits, clock corrections and biases derived from a global network of reference stations to enable accurate positioning worldwide. Natural Resources Canada’s Canadian Spatial Reference System (CSRS) PPP is a free Web service offering automated PPP processing. A critical factor limiting the adoption
Omid Kamali +2 more
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Accuracy comparison of post-processed PPP and real-time absolute positioning techniques
Geomatics, Natural Hazards and Risk, 2020 The main motivation of this study is to assess the accuracy performance of the real-time global GNSS PPP positioning service, i.e. Trimble CenterPoint RTX, and online PPP post-processing service, i.e. CSRS-PPP, in Çorum Province of Turkey.
Reha Metin Alkan +2 more
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Gaea, 2009 O metodo de Posicionamento por Ponto Preciso (PPP) com a utilizacao de GPS ( Global Positioning System ) vem se popularizando nos ultimos anos, principalmente, com o surgimento de servicos gratuitos e de processamento on-line , tais como, o Natural Resource Canada (NRCan), denominado Canadian Spatial Reference System – Precise Point Positioning ...
Marcelo Matsuoka +3 more
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Assessment of the PPP-AR Strategy for ZTD and IWV in Africa: A One-Year GNSS Study
AtmosphereWith the increasing demand for near real-time atmospheric water vapor monitoring, this study evaluates the performance of the open-source PRIDE PPP-AR software (version 3.0.5) for retrieving Zenith Total Delay (ZTD) and Integrated Water Vapor (IWV) over ...
Pierre Bosser
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Dual-Frequency Kinematic PPP in Free-Multipath Open-Sky: CSRS-PPP vs. PPP-WIZARD Vs. APPS
International Journal for Research in Applied Science and Engineering TechnologyThis study assesses the performance of kinematic Precise Point Positioning (PPP) using three freely available online services: the Canadian Spatial Reference System Precise Point Positioning (CSRS-PPP), PPP-WIZARD, and the Automatic Precise Positioning Service (APPS).
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CSRS-PPP and Trimble RTX-PP Static GNSS Solutions under GPS-Only and GPS+GLONASS Configurations
World Journal of Advanced Research and ReviewsThis study presents a comparative evaluation of two widely used free online GNSS post-processing services, namely the Canadian Spatial Reference System Precise Point Positioning (CSRS-PPP) service and Trimble RTX Post-Processing (RTX-PP), using dual-frequency static observations collected under true open-sky desert conditions. The analysis investigates
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Global Journal of Engineering and Technology AdvancesThe Global Positioning System (GPS) provides accurate, continuous, and global positioning and timing information through satellite-based observations. However, single-system configurations are limited by satellite geometry and signal availability, which can affect positioning reliability in dynamic environments.
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