Evaluation of Combined Phase Ambiguity Solution Method on GPS Assisted Aerial Triangulation.
نویسندگان
چکیده
منابع مشابه
Integrated GPS/inertial and digital aerial triangulation - recent test results
GPS/inertial systems for direct determination of exterior orientations of airborne sensors are an accepted technology for sensor orientation in the meantime. Their theoretical accuracy potential was proven several times from well designed and controlled performance tests. Nonetheless, results from operational production projects are rarely published till now. Hence, this paper focuses on the in...
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In rapid global positioning systems GPS positioning one of the key problems is to quickly determine the ambiguities of GPS carrier phase observables. Since carrier phase observations are generally collected only for a few minutes in the mode of rapid GPS positioning, the least squares floating solution of the ambiguities will be highly correlated and the decorrelation approach has often been us...
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Precise positioning in Real Time Kinematic (RTK) applications depends on the accurate resolution of the phase ambiguities. In RTK positioning, ambiguity parameters are highly correlated, especially when the positioning rate is high. Consequently, application of de-correlation techniques for the accurate resolution of ambiguities is inevitable. Phase ambiguity as positioning observations by the ...
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ژورنال
عنوان ژورنال: Journal of the Japan society of photogrammetry and remote sensing
سال: 2001
ISSN: 0285-5844,1883-9061
DOI: 10.4287/jsprs.40.4_37