Compact-pol data format

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

C2 matrix files
C11.bin	C11.hdr
C12_real.bin	C12_real.hdr
C12_imag.bin	C12_imag.hdr
C22.bin	C22.hdr