KML Export from SNAP

Microwave Toolbox Interferometry
#1

Dear all,

I would like to see my InSAR processing using SNAP in google earth but my exported KML file is huge (180 MB) and I cannot open it in google earth. Could anybody guide me about how I can decrease the size if this file expects to make a subset or decrease the spatial resolution?

Best regards,
Sayyed

#2

to decrease the spatial resoluton you can

  • multi-look at an earlier stage (after computing of the interferogram)
  • resample the image (by selecting a larger pixel size in the terrain correction step)

to decrease the extent of the exported kml you can

  • zoom in and right-click > spatial subset from view
#3

@ABraun Thank you so much for your nice information. Without these ways, is it not possible to decrease the size of KML file to see simple in google earth?

#4

unlike “Export View as Image”, the KML export doesn’t have advanced options
grafik

So you can only zoom in and export this subset (maybe without creating the subset at least).