Most of DiapOTB applications have been used into larger processing workflows.
All processing chains build a final interferogram from two SLC (Single Look Complex) images and a digital elevation model.
Four kinds of workflows are available according input products and modes :
diapOTB.py : Single intererometry chain for S1 Stripmap mode and Cosmo
diapOTB_S1IW.py : Single intererometry chain for S1 IW mode
SAR_MultiSlc.py : Multitemporal intererometry chain for S1 Stripmap mode and Cosmo
SAR_MultiSlc_IW.py : Multitemporal intererometry chain for S1 IW mode
All these chains can be executed by following the next tutorial.
A Python API was designed to organize python scripts and to help new chain development.
At the end, a final interferogram is created as a VectorImage into Master geometry :
Band 1 : Amplitude
Band 2 : Phase
Band 3 : Coherence
Band 4 : IsData boolean to indicate if output pixels are consistent
Example : Output interfergram for S1 SM product (Reunion island)