APS : Atmospheric Phase Screen
Product Description
The product shows the APS computed from a Global Atmospheric Model. The name of the atmospheric model is given in the metadata:
atmo
(atmopheric correction used)ECMWF_model
(atmopheric model used)
The geotiff file has 2 bands:
band 1 is the atmospheric phase delay of the interferogram (in rad), positive away from satellite
band 2 is a shaded view of the topography (simulated SAR amplitude image from the DEM)
The png file has 1 band:
band 1 is the atmospheric phase delay of the interferogram, normalized by a color palette.
Available products
the Interferogram Atmospheric Phase Screen is distributed in :
runw = 8 (resolution of unwrapped interferogram )
The Interferogram Atmospheric Phase Screen are available in two geometries: