Now showing items 1-3 of 3

    • A model-free four component scattering power decomposition for polarimetric SAR data 

      Dey, Subhadip; Bhattacharya, Avik; Frery, Alejandro C.; López Martínez, Carlos; Rao, Yalamanchili S. (Institute of Electrical and Electronics Engineers (IEEE), 2021-03-29)
      Article
      Open Access
      Target decomposition methods of polarimetric Synthetic Aperture Radar (PolSAR) data explain scattering information from a target. In this regard, several conventional model-based methods utilize scattering power components ...
    • Dual-polarimetric descriptors from Sentinel-1 GRD SAR data for crop growth assessment 

      Bhogapurapu, Narayanarao; Dey, Subhadip; Bhattacharya, Avik; Mandal, Dipankar; López Sánchez, Juan Manuel; McNairn, Heather; López Martínez, Carlos; Rao, Yalamanchili S. (2021-08)
      Article
      Open Access
      Accurate and high-resolution spatio-temporal information about crop phenology obtained from Synthetic Aperture Radar (SAR) data is an essential component for crop management and yield estimation at a local scale. Crop ...
    • Soil permittivity estimation over croplands using full and compact polarimetric SAR data 

      Bhogapurapu, Narayanarao; Dey, Subhadip; Bhattacharya, Avik; López Martínez, Carlos; Hajnsek, Irena; Rao, Yalamanchili S. (Institute of Electrical and Electronics Engineers (IEEE), 2022-11-23)
      Article
      Open Access
      Soil permittivity estimation using Polarimetric Synthetic Aperture Radar (PolSAR) data has been an extensively researched area. Nonetheless, it provides ample scope for further improvements. The vegetation cover over the ...