Natural SciencesEarth SciencesGeoinformaticsDigital ImagingMachine VisionRemote SensingCamera GeometryDigital Image ProcessingImage SensorsPhotogrammetryRemote Sensing ImagerySatellite Image InterpretationCalibration Drift CorrectionDrift CorrectionExperimental Results InterpretationGround Control For MappingInstrumental Drift CorrectionPhotogrammetric Error AnalysisSatellite PhotogrammetrySensor Model Calibration
The ground-to-image relationship of an IKONOS image is described by its nominal RPC camera geometry supplemented with bias and drift parameters. Experimental data shows that the RMS bias is 4-meters and the RMS drift is 50 PPM. Residual errors after bias and drift correction are 0.5 meters RMS. A mathematical model to estimate ground coordinates from block-adjusted imagery is developed. Experimental results for this point measurement process will be presented at the conference. 1.
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IKONOS geometric characterization
Dennis Helder, Michael Coan, Kevin Patrick et al. · Remote Sensing of Environment · 2003 · 29 citations