SARPROZ ©

It’s a network problem. Try again later. Or check if your network is behind a firewall or a proxy. You can also try to use a different connection (like from home or through a mobile device)

Hi!

I couldn’t update Sarproz version and I don’t have an antivirus which might cause problems. Could you please help to solve this issue?

Thanks,Venera

The cache of the MCR component can be found in a folder similar to the following one

C:Users\AppDataLocalTemp\mcrCache8.3main_…

delete the folder and then try again, it should work.
best

Spatial ramps can arise from the spatial graph integration. Such operation is weighted with the coherence of the connections. Check the coherence and check the Non-linear parameters used to set the range of reliable coherence values. Choosing carefully those parameter should help the stabilization of the integration. If that does not help, it…[Read more]

Update your software to the newest version first, please.

YQ

Hi Daniele,

Thanks for the suggestions.

Paul

Hi Paul,
there is a high number of factors that can cause the difference in the results. One of them is the reference point. Then one should check all options you used for processing. Also the outcome of the APS processing plays an important role on the final result. The topic is too broad to be treated here in a single answer. I suggest you to…[Read more]

Hi Daniele,

Thank you very much for the suggestions. The coregistration works well now.
I did process the external DEM in SAR coordinates, but i did not choose ‘orthorectified’ in data export process, which is important. Besides, the data i am using is Sentinel data.

Have a great day,
Paul

Hi Paul,
you are missing the most important things:
1. you have to process the external DEM in SAR coordinates
2. you have to choose the “orthorectified” output, in the extended data export
You also miss to tell us which satellite data you are using.
If it is not Sentinel, probably you need to select a GCP manually.
Also, search in the forum,…[Read more]

Please take the time to read this https://www.sarproz.com/groups/sarproz-group/forum/topic/forum-general-rules/
if you want we understand what you are talking about, paste pictures, logs, messages, all possible information you can find.

Hi,

try to draw the angle to the piece of paper. You will realize that the value -129.6 deg is not the heading of the satellite track, while the value from SARPROZ is really heading angle of the satellite from the North (azimuth angle).

best,

M.

TerraSAR stripmap doesn’t require deramping.

If you are working with TerraSAR ScanSAR/TOPS mode, I don’t think sarproz support those formats yet.

YQ