SARPROZ ©

Dora,
check the formatting of text files (end lines/carriage returns/tabs/…)
it may have been messed up by some operations (like ftp-ing files from linux to windows)
d

Hi Yuxiao,

since I am working in windows and the untar option doesn’t work, I previously unzipped the images in Linux. Is this the cause of the problem?

Thanks,
Dora

Hi Dora,

I’ve downloaded your data and replicate the steps. However I didn’t seems to find anything wrong there. I successfully extracted the image. A screenshot of my process is available here.

https://www.dropbox.com/s/a30edq95mkghsw2/Screenshot%202016-01-23%2014.12.28.png?dl=0

Can you give us more infos on your case if it keeps going…[Read more]

Hi Dora,
together with Yuxiao we are downloading your data and checking what’s the problem.
We’ll let you know soon
dan

Nader,

as a kind of general comment, with 6 images you should use a multi-master approach, and use also unwrapped interferograms. However, there are many comments more for your case, and also many options that could be chosen to help you solving your case. So, again, I suggest you to take a direct contact with some of us and have a remote session…[Read more]

Hi Nader,
when you get an error, zip the log and the lasterror.mat files and attach them together with your message.
From the very brief message visible in your attachment, it looks like one of the folders in the path of your data is containing spaces.
As previously said, you should learn the patience to go through the messages given by the…[Read more]

Hi Qingli,

You need to zip the file, send via a link or send from email. This current attachement is not reachable here.

Yuxiao

Dear Yuxiao,
thanks for you kind help.
please find the log file in the attachment.

i have already checked the amplitude of each image and all of them are correct.
Thanks,
Qingli

Hi Qingli,

Sorry for the late reply.

Can you send me the log file for the processing from importing tops to generating reflectivity map? I need to take a look to see where the problem is.

As Dan mentioned, can you also check if the amplitude of each image is correct without any dark areas?

Thanks!

Yuxiao

Dear Nader,

here my comments:
1. yes we know that a complete manual is needed and we are working at that. in the meanwhile, please take seriously the available documentation. even if limited, it’s containing a lot of information and it takes time to be digested.
2. together with the documentation, you need to patiently read all the messages that…[Read more]

Hi Nader,

I would suggest to be patient. As in other processing windows you have to be familiar with what you are doing. Any of us that started with SARproZ has been experimenting with it for months until obtaining some reliable results, as its not a magic box where you press buttons and get outputs (like any other InSAR related software). First…[Read more]

Dear Periz,
thank you for reply. but I couldn’t use your lead. Really I think it is necessary to have a better manual for software. for example I used below parameters in APS processing. I don’t know why some of options doesn’t work e.g. UW in this page and at the end GO key for APS estimate doesn’t work.
Please help me with details of options in…[Read more]

Hi Nader,

about the second question, here you can read something:
http://www.sarproz.com/groups/sarproz-group/forum/topic/generic-question-about-ps-preliminary-selection/
Also, check the references mentioned there in the manual.

About the first question, we should find some time to have a remote session for looking at your data and at all steps…[Read more]

Hi Qingli,
is your area close to the borders of the footprint of Sentinel?
Check the footprint.kml and the masterarea.kml
what about the amplitude of ALL images?
You can check it either from the SLC data processing or by selecting the images one by one in the view parameters module

thank you for your lead