PRECISE ORBIT DETERMINATION OF THE CHINA SEISMO-ELECTROMAGNETIC SATELLITE (CSES) USING ONBOARD GPS AND BDS OBSERVATIONS

Precise Orbit Determination of the China Seismo-Electromagnetic Satellite (CSES) Using Onboard GPS and BDS Observations

The Global Navigation Satellite System (GNSS) occultation receiver onboard the China Seismo-Electromagnetic Satellite (CSES) can provide dual-frequency observations for both GPS and BDS-2 satellites.In this study, the data quality and orbit determination performance of the CSES are assessed.Severe data loss of about 30% is observed in GPS P2/L2 dat

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Iterative algorithm for offsets, scale and rotate estimation for television image superposition with additive and multiplicative noise

We describe the iterative algorithm for television image superposition.The superposition is defined by offsets, scale, and rotates.Also additive and multiplicative noise influences the image.The main aim of developing this algorithm is to reduce the time of processing images for estimation superposition parameters.Reducing processing time is provid

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