SARPROZ ©

There is a flag here https://sarproz.com/manual/insar_params.html
“update new images only” will do process only new/missing data
otherwise, all data will be processed…

First of all, you can generate the coherence for all pairs of images you like and with all possible options (even adaptive filter to preserve the resolution).
Once you have the data, if you like you could export it (in SAR or geographic coordinates) and do whatever you want.
From within Sarproz, you can visualize results in different ways. Beside…[Read more]

you have to carefully read:
1. all messages given by the software
2. the reference material (tutorials about data import and so on)
you surely can change latitude and longitude. if they are blocked, it’s because you are trying to change the area after importing the master. you must start over. the software tells you this in the command line: if…[Read more]

Hi Marcus,
if you update the sw, you will see that option added on Dec 11
11 dec 2021: timeout added in advanced parameters to avoid errors in orbits download
best

in the link you can also read that you need to use the last version of the software
please update your software version via the manage version module

it is important to learn this: https://sarproz.com/manual/Sarproz_errors_management.html
where you can read that we also need log files
thanks

https://sarproz.com/manual/ts_module.html
https://sarproz.com/manual/dbf_sito.html
https://sarproz.com/manual/geocod.html
https://sarproz.com/manual/multi_sens.html
https://www.sarproz.com/groups/sarproz-group/forum/topic/exporting-products/
https://www.sarproz.com/groups/sarproz-group/forum/topic/small-area-time-series-csv-export/

and much more:…[Read more]

hi,
this confirms my supposition: the code is there but it needs to be adjusted for your situation.
in order to modify it to match your data, we need 2 main things:
1. some data samples
2. some time.
We are not in the best moment of the year, so, I cannot promise you a very fast response.
We need to arrange some data sharing, please write to us…[Read more]

hi,
long time ago we did process some envisat wideswath data, however, at this moment we are not aware of anybody using it and I suppose nobody really worked with those data after we developed the related code.
it means, the code might need some adjustment and at the moment I cannot tell you more. if you are not in a hurry, we’ll check it sometime…[Read more]

hi,

about the smart option:
https://www.sarproz.com/groups/sarproz-group/forum/topic/non-linear-deformation-question/
https://www.sarproz.com/groups/sarproz-group/forum/topic/about-time-series/

1. don’t use 3, it’s too short. use 5 or more
2. sarproz has a “seasonal trend” field. you find tutorials on that (small area, high buildings), e.g.…[Read more]

We found out the reason: a hidden bug.
The number of interferograms was so high that, when splitting the data to contain the memory, the size of tiles became so small to generate an empty process.
A new version is being uploaded while this post is being published
best

Hi Mehrdad,
your atmosphere is perfectly fine and no problematic at all. Values of the phase are close to ambiguity so you have a phase jump from -pi to pi but that is normal, the phase is wrapped. So, I strongly suggest you not to discard any images because you would just waste precious data. Generally speaking, unless you have huge problems (in…[Read more]

1. you can neglect the “ding” message. it means the sound message could not be played. if you want to suppress it, uncheck “play sounds” in advanced parameters.
2. the coherence map generation was done in a few seconds. to me, it means no interferograms were included in the processing. since no messages are shown, it could be that your images…[Read more]

so,
1. the script is not needed
2. the problem you get now is related to java. if you run the matlab gui and then from matlab you launch sarproz in command line mode, do you get the same problem? if not, then I guess we need to make a little modification, let me know.
3. regarding matlab 2021a and mac: since day 0, we suggest everybody to set up a…[Read more]

1.I do not understand why the script is useless. The way we work on the cluster entails that all the commands should be included in a script which then goes into a pipeline for processing.

you can e.g. run:
matlab -nodisplay -r “main(‘inptuparfile’); quit”
or you can use the compiled version

2.Yes when we run fig=main(InputPar.txt) in the Matlab…[Read more]

1. the script is useless. you can run sarproz on a cluster without graphic interface without that script.
2. so, forget the script. if it freezes, the reason is somewhere else. did you try to run it without the script?
3. before doing that, please update sarproz to the last version. get it running and use the manage version module to download the…[Read more]

it would be good to see the log file
we tried it and it works (even if I do not really see the use to call the main from within a matlab script)
probably the reason is not in the script rather is some other factors preventing the process to execute properly…

1. you miss telling what is your current software version
2. check the message above and download the servaddrs.mat file (do it once more if you already tried). place it in the Sarproz folder. try connecting again. please make sure you get a message saying that the servaddrs.mat file is used. if you do not get that message, you are doing something…[Read more]