• DocumentCode
    3780575
  • Title

    Deconvolution technique for spatial resolution enhancement of MWTS

  • Author

    Jin-jia Ji; Wei-dong Hu

  • Author_Institution
    Beijing Key Laboratory of Millimeter wave and Terahertz Technology, School of Information and Electronics, Beijing Institute of Technology, China
  • fYear
    2015
  • Firstpage
    709
  • Lastpage
    711
  • Abstract
    Deconvolution technique is used in vertical polarization channel brightness temperature data of Microwave thermometer of FY-3 satellite for improving the ground spatial resolution. This paper applies the technique to the simulation images of MWTS and compares the experiment results firstly. Then the real data of MWTS is resolved, the relative geometry of every data samples changes over the scan due to the conical scanning of the instrument. The changes are resolved through designing different point-spread- function for every data in the reconstruction technique. The technique is applied in the Greece region, results indicate that, with the deconvolution technique, it is feasible to enhance the spatial resolution of MWTS, islands and the coast line in the enhanced express more details than non-enhanced brightness temperature images.
  • Keywords
    "Image resolution","Brightness","Sensors","Radiometry"
  • Publisher
    ieee
  • Conference_Titel
    Microwave, Antenna, Propagation, and EMC Technologies (MAPE), 2015 IEEE 6th International Symposium on
  • Type

    conf

  • DOI
    10.1109/MAPE.2015.7510416
  • Filename
    7510416