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linweicheng started the topic Envisat Importing problem in the forum Sarproz Forum 6 years, 2 months ago
I’m trying to import two Envisat N1 files into sarproz:
ASA_APS_1PNESA20090715_015253_000000162080_00418_38548_0000.N1 and ASA_APS_1PNESA20090819_015252_000000162081_00418_39049_0000.N1
but during the SLC data import step, when i’m trying “Master Extraction”,it always shows an error message :
Here a glimpse:
In an assignment A(I) = B, the…[Read more] -
periz replied to the topic Coregisteration output file format in the forum Sarproz Forum 6 years, 2 months ago
correct.
if you are using matlab, you can type “fast” at the command prompt, this will load all important variables and file names. the you can use “leggi” to read the data, with Type=1. here the help:
Data=leggi(FileName,S,L)
Data=leggi(FileName,S,L,[Svet,Lvet])
Data=leggi(FileName,S,L,[Sin,Sfin,Lin,Lfin])…[Read more] -
bridgetwang replied to the topic Sentinel-1A co-registration problem in the forum Sarproz Forum 6 years, 2 months ago
Thank you for the suggestion.
But how can I’ve never used the compiled version yet. Could you please tell me how to open the compiled version, and how to luanch the co-registration in more detail ?
Best regards
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periz replied to the topic Sentinel-1A co-registration problem in the forum Sarproz Forum 6 years, 2 months ago
sorry, no idea. since it’s the most recent version of Matlab, then the suggestion is to write to Mathworks reporting the error.
to temporarily solve the problem, you can use the Sarproz compiled version. you just need to launch the co-registration in the compiled version, then you can switch back to Matlab for doing the rest. The Sarproz license…[Read more] -
bridgetwang replied to the topic Sentinel-1A co-registration problem in the forum Sarproz Forum 6 years, 2 months ago
yes, this file exist. And the output of “license(‘test’,’Image_Toolbox’)” is 1
is this possibly a compatibility problem ?
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periz replied to the topic Manage version in the forum Sarproz Forum 6 years, 2 months ago
Sorry, it seems we overlooked your post…
It sounded a system/permissions problem anyway…
But, never mind, now it works… -
uros-djuric replied to the topic Manage version in the forum Sarproz Forum 6 years, 2 months ago
This problem is not present anymore with upload version from 31-May, I have successfully uploaded version by manage version module.
Thanks anyway… -
periz replied to the topic Sentinel-1A co-registration problem in the forum Sarproz Forum 6 years, 2 months ago
does this file C:Program FilesMATLABR2018atoolboximagesimagesprivateresampsep.mexw64 exist?
what is the output of “license(‘test’,’Image_Toolbox’)” at the matlab command prompt?
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bridgetwang replied to the topic Sentinel-1A co-registration problem in the forum Sarproz Forum 6 years, 2 months ago
Please find the attached lasterror.mat
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periz replied to the topic Sentinel-1A co-registration problem in the forum Sarproz Forum 6 years, 2 months ago
you need to include a lasterror.mat file
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bridgetwang started the topic Sentinel-1A co-registration problem in the forum Sarproz Forum 6 years, 2 months ago
hello forum,
I’m dealing with a Sentinel-1A dateset, but the co-registration failed.
The matlab reports :
Warning: Could not find appropriate function on path loading function handle C:Program FilesMATLABR2018atoolboximagesimagesprivateresampsep.mexw64>resampsep
Attached are the error files.
How can I get the problem solved?
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uros-djuric replied to the topic Manage version in the forum Sarproz Forum 6 years, 2 months ago
Hi,
I have problem updating to the newest version of SarProz (29. May),
whenever I try to update it via Manage Vesrsion model, I alwasy get the same error
“Unable to write file “C:SarProZarchivetmpmain.exe”.
The entry may be password-protected or encrypted.”I always start SarProz with Run As Administrator. But, since today I have noticed
that…[Read more] -
Yuxiao replied to the topic Displacement velocity too high? in the forum Sarproz Forum 6 years, 2 months ago
Hello Steffan,
Could you send the log of this new one to me as well? I will start to investigate from there. I will probably ask for more files but I will check see the log first for signs.
Thanks!
yuxiao
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steffan replied to the topic Displacement velocity too high? in the forum Sarproz Forum 6 years, 2 months ago
Dear friends,
I have good news and bad news…
Good news – Using “orbits only” coregistration parameter not only made coregistration much faster but also corrected the failed interferograms from before, excelent!
Bad news: There is still ramping, mostly in azimuth, and strange results.
A – First the ramping pairs:
B – Now the…[Read more]
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steffan replied to the topic Displacement velocity too high? in the forum Sarproz Forum 6 years, 3 months ago
Dear Yuxiao,
I have sent you the site log file to the provided email address.
In the meantime I will check out “orbits only” coregistration.
Thanks!
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Yuxiao replied to the topic Displacement velocity too high? in the forum Sarproz Forum 6 years, 3 months ago
Hello Steffan,
Thanks for the post.
The first few azimuth ramps seem very likely to be caused by the initial coregistration accuracy not good enough. In the next paragraph, I will explain how to tackle this problem.
I am not sure about the ramps on the range direction, though. It might be orbital errors, but we need to check the logs.
The…[Read more]
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steffan replied to the topic Displacement velocity too high? in the forum Sarproz Forum 6 years, 3 months ago
So I re-cogistered the dataset (I know I didn’t have to, oh well) and increased the number of reference points to 500K. Didn’t notice any errors except S1_Stitching like before. Using Max Area for AOI selection.
Then I changed to MST graph I processed Interferograms. There still seems to be a lot of problems…
Ramping in numerous images, here…[Read more]
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linweicheng replied to the topic Couldn't open main.exe in the forum Sarproz Forum 6 years, 3 months ago
It still show the stop running message like I told yesterday.
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periz replied to the topic Couldn't open main.exe in the forum Sarproz Forum 6 years, 3 months ago
open a terminal (command prompt), cd to the folder where main.exe is, launch the application from the terminal by typing “main.exe” and pressing enter, then tell us what messages you get
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linweicheng replied to the topic Couldn't open main.exe in the forum Sarproz Forum 6 years, 3 months ago
Hi , I have re-installed MCR V83 and added to the system path. The former message didn’t show again but the main.exe always stops running when I open it. I have changed to the win7 or vista settings but it still didn’t work…LOL
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