SARPROZ ©

Hi Santiago,
if you still have the SLC folder with the original images, you can load your site and then run the SLC data processing module in “update” mode. in this way you will be able to plot the master area in googleearth.
Otherwise, why don’t u plot any extended results in googleearth and the get manually the footprint with a polygon? it would…[Read more]

It is worked thank you !

In the previous version (i believe is 17 May), I am facing the coregistration problems (another user reported it as well). I will wait till your new compiled version comes out. thanks Yuxiao

Sorry, it seems to me that you’re using the compiled version.

I’ve updated the code and we will update the compile version soon. Meanwhile (if you can) please switch back to the previous version (that should not have this error).

Sorry for the inconvenience..

Yuxiao

Please use this patch for fixing this error,

thanks for testing out the code!

yuxiao

Yes. SLC images need to have the same relative orbit track number.

absolute orbit number can be read from the file name of your downloaded S1A, and

relative_orbit = mod (absolute_orbit – 73, 175) + 1;

yuxiao

by the way, i still face problems downloading of orbits in 22 May 2016 version.

For processing of S1A in sarproz, do the SLC images have to be in the same orbit track over the area of interest?

the new version is online (pcodes and compiled for win)
however, I believe that what Yuxiao is saying is always valid (not a new option): if the automatic download fails, download the files manually…

As of now I again started using older version, please notify when code will be updated for dual option. download automatically or if download fail then use the older orbit info.

Hi,

An updated code was submitted.

The reason you get this error is because yesterday both of the server for downloading orbit files were shut down and (not start running yet but will be). (And also because there’s a bug in the code not considering fully this situation.)

One more word about S1A orbit file: In case there’s a connection error…[Read more]

Hi Milan,

I am sorry but I’ve missed your previous posts regarding updating S1A images.

The code is not yet optimized for updating SLC images, but I am working on it right now: I am taking a look at the errors and I will get back to you as soon as possible.

Yours,
Yuxiao

Hi Milan,

I am sorry but apparently I’ve missed your previous posts regarding updating S1A images.

The code is not yet optimized for updating SLC images, but I am working on it right now: I am taking a look at the errors and I will get back to you as soon as possible.

Yours,
Yuxiao

hi,
I have tried once more (with another S-1 dataset) the SLC update process.
Unfortunately, it again failed – can you give me some advice about what can be the cause of these problems?
This time I had in my SLC folder all the previous data and only provided new 5 images..

Thank you very much – I attach both log and lasterror.mat files..

Thank…[Read more]

Use this patch while we wait for Yuxiao

Hi

I update the sarproz,and there is another problem when I import sentinel data. what is the problem? data or software？

Hi Benl,

If you are selecting maximum area, you are not having the same error as Yasser. It would be great if you could post your lasterror.mat and log file so that I can know where the error occurs.

For this particular issue, I have located another bug in the code that sometimes will result in an error. I have fixed it and will update sarproz…[Read more]

Hi,

It seems to me that you’ve had your firewall on and blocked the outgoing connections to download precise orbit files from an external ftp site. Can you confirm that? If you do have a firewall on please try to close it and try again.

If it is still not working I will add a line in the code so that when returning such an error when connecting…[Read more]