+ plot the evolution of offset after each step to better check the changes by masking, filling and filtering operations. + plot both azimuth and range offset in one figure and move the plotting to the end after file writing + update file path in xml file so that script can work even if the files are moved. + convert SNR nan value to zero before used as the mask, to avoid warning message + add the following options to customize the plot - add -v and --v-snr option to change the display range for offset and SNR - add --figsize and --save option + suppress the DEBUG message from matplotlib + remove obsolete getShape() and resampleOffset() + update IML module import + adjust indentation |
||
---|---|---|
.. | ||
stripmapStack | ||
topsStack | ||
README.md |
README.md
Stack Processors
Read the document for each stack processor for details.
Installation
To use the TOPS or Stripmap stack processors you need to:
-
Install ISCE as usual
-
Depending on which stack processor you need to try, add the path of the folder containing the python scripts to your
$PATH
environment variable as follows:- add the full path of your contrib/stack/topsStack to
$PATH
to use the topsStack for processing a stack of Sentinel-1 TOPS data - add the full path of your contrib/stack/stripmapStack to
$PATH
to use the stripmapStack for processing a stack of StripMap data
- add the full path of your contrib/stack/topsStack to
Note: The stack processors do not show up in the install directory of your isce software. They can be found in the isce source directory.
Important Note:
There might be conflicts between topsStack and stripmapStack scripts (due to comman names of different scripts). Therefore users MUST only have the path of one stack processor in their $PATH environment at a time, to avoid conflicts between the two stack processors.
References
Users who use the stack processors may refer to the following literatures:
For StripMap stack processor and ionospheric phase estimation:
- H. Fattahi, M. Simons, and P. Agram, "InSAR Time-Series Estimation of the Ionospheric Phase Delay: An Extension of the Split Range-Spectrum Technique", IEEE Trans. Geosci. Remote Sens., vol. 55, no. 10, 5984-5996, 2017. (https://ieeexplore.ieee.org/abstract/document/7987747/)
For TOPS stack processing:
- H. Fattahi, P. Agram, and M. Simons, “A network-based enhanced spectral diversity approach for TOPS time-series analysis,” IEEE Trans. Geosci. Remote Sens., vol. 55, no. 2, pp. 777–786, Feb. 2017. (https://ieeexplore.ieee.org/abstract/document/7637021/)