Extract height canopy

Hi everybody,
I have a master and slave image with long interval time for Alos-2, master image is on 13 April 2017 and slave image is on 8 jun 2017. I want to extract canopy height. they are Dual-polarization with HH AND HV channel. how can I extract canopy height ? I dont have kz and flat removal earth file.

Iā€™m sorry, SNAP cannot do this.
You need polarimetric interferometry for this, which can be done in PolSARpro. But for canopy heights, you probably need quad-pol data (HH+HV+VH+VV).
Have a look at this tutorial: http://eoscience.esa.int/landtraining2017/files/materials/D5P1a_P.pdf

1 Like