i would like to know what is the problem ??
how can i solve it ?? actually, i have tried many time bu using the tutorial steps to extract that >> between both of this images ::
the results were as the following :
At which step does the error message occur and what were your parameters for unwrapping?
thank you for your reply >>
i used this parameters exactly >>
this problem occurred after import unwarpping … i went to need extracting the dem but this error occurred …
the term “topo_phase” in your screenshots indicates that you performed topographic phase removal.
This is only for differential interferometry and must not be done if you are intersted in DEM generation.