Invert network: How to get the estimated deformation phase without accumulation?

[pizzawoo]

Hello everyone. This might be a trivial question. I'm currently using the invert_network to estimate the phase of each interferogram from a ifgramStack.h5 unwrapPhase_bridging with Least Square minimization on deformation phase. However the output in timeseries.h5 seems to be already accumulated. I've checked the code in ifgram_inversion.py but I didn't see the accumulation operation. Is there any way to get the LSE deformation phase of each interferogram?

[yunjunz]

If you meant the sequential displacement between adjacent acquisitions, use temporal_derivative.py timeseries.h5.

[pizzawoo]

Thanks, that helps a lot! Actually I also applied a simple range2phase operation to the output of the temporal_derivative.py to get the phase value.