ANNOTATIONS.txt

Key             Type            Description, Examples

info            string          some general text describing the data set
sensor          string          name of the sensor
prf             float           pulse repetition frequency [Hz]
rsf             float           range sampling frequency [Hz]
rd              float           range delay [s]
lam             float           wavelenght
band            string          band (e.g. 'X', 'P', ...)
c0              float           speed of light [m/s]
antdir          int             antenna look direction (-1 right, +1 left)

res_az          float           azimuth resolution [m]
res_rg          float           slant / ground range resolution [m]
ps_az           float           azimuth pixel spacing [m]
ps_rg           float           slant / ground range pixel spacing [m]

CH_pol          string          HH, VV, VH, HV, XX (symmetrised cross)
CH_name         string          names for sublayers to be displayed in GUI
labels          str            dictionary containing the label description

geo_projection  int             Geoprojection id (schema of rat files)
geo_zone        int             UTM zone
geo_ps_north    float           Pixelspacing in north direction
geo_ps_east     float           Pixelspacing in east direction
geo_min_east    float           Minimum easting
geo_min_north   float           Minimum northing

path            string          The path of the source file (if loaded from rat file)