An extended weight model for GPS phase observations
نویسندگان
چکیده
منابع مشابه
Stochastic Modelling of GPS Phase Observations for Improved Quality Estimation
Data quality information has been recognised as essential in assessing the fitness for use of any spatial dataset, and fundamental to enabling efficient and effective data integration through spatial data infrastructure (SDI). Missing or inaccurate data quality information can result in inappropriate use of the data with associated consequences of poor decision making, reduced utility and decre...
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Comparing the Quality Indicators of GPS Carrier Phase Observations
To achieve reliable GPS positioning results a realistic stochastic model for GPS carrier phase observations has to be specified for data processing. In order to develop such a stochastic model, the quality characteristics of GPS carrier phase measurements made by a receiver must be well understood. Recently investigators have used two types of data, Signal-to-Noise Ratio (SNR) and satellite ele...
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ژورنال
عنوان ژورنال: Earth, Planets and Space
سال: 2000
ISSN: 1880-5981
DOI: 10.1186/bf03352281