Functions

Full-pol functions

Full-pol functionalities require the SAR data in the form of scattering (S2), covariance (C3) or coherency matrix (T3). A typical file structures of S2, T3 and C3 matrices are provded in:

• Full-pol data format
  • S2 – Scattering Matrix
  • C3 / C4 – Covariance Matrix
  • T3 / T4 – Coherency Matrix
  • Matrix Compatibility Overview

Following are the avaialble functions for full-pol data:

• H/A/α Decomposition (halphafp)
• Yamaguchi 4-Component decomposition (yam4cfp)
• Model Free 3-Component decomposition (mf3cf)
• Model Free 4-Component decomposition (mf4cf)
• Neumann decomposition (neufp)
• Non-negative Eigen Value decomposition (nnedfp)
• Shannon entropy (shannon_h_fp)
• Radar Vegetation Index (rvifp )
• Generalized volume based Radar Vegetation Index (grvi)
• Polarimetric Radar Vegetation Index (prvifp )
• Degree of Polarization (dopfp)

Compact-pol functions

Compact-pol functionalities require the SAR data in the form of 2x2 covariance matrix (C2). A typical file structure of C2 matrix is provded in:

• Compact-pol data format

Following are the avaialble functions for compact-pol data:

• Compact-pol Radar Vegetation Index (cprvi)
• improved S-\(\Omega\) decomposition (misomega)
• Model Free 3-Component decomposition (mf3cc)
• Degree of Polarization (dopcp)

Dual-pol functions

Dual-pol functionalities require the SAR data in the form of 2x2 covariance matrix (C2) or 2x2 coherency matrix (T2) for dual-co-pol. A typical file structures of C2/T2 matrix is provded in:

• Dual-pol data format
  • C2 – Dual-pol Covariance Matrix
  • T2 – Dual-co-pol Coherency Matrix

Following are the avaialble functions for dual-pol data:

• Radar Vegetation Index (rvidp)
• Dual-pol Radar Vegetation Index (dprvi)
• Polarimetric Radar Vegetation Index (prvidp)
• Degree of Polarization (dopdp)
• H/α decomposition (halphadp)
• Shannon entropy (shannon_h_dp)
• Model Free 3-Component decomposition for dual-co-pol (mf3cd)
• Dual-pol Radar Vegetation Index for GRD (dprvic)
• Dual polarimetric descriptors (dp_desc)

Polarimetric speckle filters

• Refined-Lee filter (rlee)
• Boxcar filter (boxcar)

other functions

• Multi-looking (mlook)
• Conver full-pol S2 (convert_S)
• Derive stokes parameters (stokes_parm)
• Generate pauliRGB for FP data (pauliRGB)
• Generate false color RGB for DP/CP data (dxpRGB)
• Generate false color RGB for decomposed powers (rgb)
• Generate polarimetric signatures for FP data (fp_sign)
• Full-pol H-alpha plot (halpha_plot_fp)
• Dual-pol H-alpha plot (halpha_plot_dp)