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periz replied to the topic Unwrappin APS phase values in the forum Sarproz Forum 4 years ago
hi,
1. if you want to work on data in the way you describe, you should use matlab.
2. to read data in sarproz (in matlab), you can use the “leggi” function https://www.sarproz.com/groups/sarproz-group/forum/topic/aps-processing-4/
3. using “leggi” you can directly read the original images and perform all what you need without caring about APS…[Read more] -
n-ghasemian started the topic Unwrappin APS phase values in the forum Sarproz Forum 4 years ago
Dear Dr. Perissin,
I am using the multi-temporal analysis module of SARProz (compiled version). I need raw phase values (before atmospheric correction) for my research. I assume that atmospheric correction is an unavoidable step in the multi-temporal analysis, and I can not skip it. The strategy that has come to my mind to get raw phase values…[Read more]
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n-ghasemian replied to the topic Sentinel-1 incidence angle in the forum Sarproz Forum 4 years ago
Hello everybody,
I read the explanations above about the two functions get_baseline and geo2incang. My problem is that I am using the compiled version of sarproz. Could anyone give me a detialed explanation about how to use these functions to extract the incidence angles for each PS or any other pixel in the compiled version of sarproz?
Thank you
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skyam started the topic discontinuous phase plot in the forum Sarproz Forum 4 years ago
Hello
I use of Sarproz to find the ground displacement, to recognize the mechanism of cracking in a badland ground. I downloaded a series of sentinel 1 A data from 2014 to 2016 (7 picture ). I process them with Sarproz. 3 interferogram was ordinary. but, 3 of them was discontinuous.
Also, when I want to make mask points, the software couldn’t find…[Read more] -
periz replied to the topic Exporting products in the forum Sarproz Forum 5 years ago
infos on leggi and scrivi: https://www.sarproz.com/groups/sarproz-group/forum/topic/aps-processing-4/
u are exporting geotiff rgb, which is in uint8 values. to export floating numbers, use geotiff 32: https://sarproz.com/manual/plot_par_mod.html -
skyam joined the group sarproz-group 5 years ago
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ic350450 started the topic Free SLC Data Distributors in the forum Sarproz Forum 5 years ago
Hi. I am looking for free SLC data (not registered or co-registered) to download for infrastructure monitoring using PS-InSAR (or other) technique. Who are some data distributors that provide free and quick access to these images to process in SARPROZ? I am particularly interested in the TerraSAR-X, COSMOS, and Sentinel-1 Missions data.
Thank you.
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ic350450 joined the group sarproz-group 5 years ago
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periz replied to the topic Loading reference point in the APS module using command line mode in the forum Sarproz Forum 5 years ago
Hi Dominika,
First of all, at the moment we did not think about letting the user pass a manual reference point in the APS module in the command line mode. The sw will load the RefPoint.mat file (the default way it is usually saved), if it is working in update mode. Otherwise, it’s the sw to choose the default ref point. The reason is because in…[Read more] -
periz replied to the topic ERS data coregistration in the forum Sarproz Forum 5 years ago
right
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dominika-malinowska started the topic Loading reference point in the APS module using command line mode in the forum Sarproz Forum 5 years ago
Dear Sarproz Team,
I came across an issue with the command line mode.
I first analysed my AOI manually. In the APS module, I loaded RefPoint_1134_65.mat file, which I created earlier, as the reference point. The message in MATLAB confirmed that the reference was loaded correctly. Then, I went to the MISP module, where again I loaded the same…[Read more]
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mahtab replied to the topic ERS data coregistration in the forum Sarproz Forum 5 years ago
Oh Sorry I sent it mistakenly.
Could you please take a look at the new attachment ? it seems that the DC should be changed to 2.5, right? the warning is because of that?Best
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periz replied to the topic ERS data coregistration in the forum Sarproz Forum 5 years ago
there are no errors in the attachment
did you check the Doppler Centroid?
how many images are displayed in the dataset selection window? -
mahtab replied to the topic ERS data coregistration in the forum Sarproz Forum 5 years ago
However the parameters show a Normal Baseline of about 700m and it doesn’t exceed the default value !!
Anyway sth is wrong with my data/process and I cannot figure it out. Supposing they are co-registered correctly, when I wanted to make reflectivity map I encountered an error. I attached the log file again.
Thanks for your help. -
periz replied to the topic Error in main in the forum Sarproz Forum 5 years ago
Thank you Vasiliki,
we realized it’s a bug introduced by a newer version of Matlab.
Just fixed it, you can download the latest pcodes version here: https://u.pcloud.link/publink/show?code=XZfXbNkZcq806plARHYTeHYX40qSauYhenuV
Keep the license.key file, it’s going to be the same.
best -
periz replied to the topic ERS data coregistration in the forum Sarproz Forum 5 years ago
data have been correctly coregistered
however, it could be that the normal baseline exceeds the bn limit in dataset selection, for this reason, an image is kept out of the dataset, and the total count is less than the number of existing SLCs, for this reason the button is yellow
modify the bn limit in dataset selection
best -
vasilikisdr started the topic Error in main in the forum Sarproz Forum 5 years ago
While I try to run the main.exe I get this error.
Error: File: check_advpar.p Line: 75 Column: 0
Invalid syntax for calling function ‘license’ on the path. Use a valid syntax or explicitly initialize ‘license’ to make it a
variable.Error in load_advpar
Error in main
Has anyone experienced something like this before? And if yes, how you…[Read more]
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vasilikisdr joined the group sarproz-group 5 years ago
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mahtab replied to the topic ERS data coregistration in the forum Sarproz Forum 5 years ago
.rar file is not supported. I attached .zip file.
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mahtab replied to the topic ERS data coregistration in the forum Sarproz Forum 5 years ago
Thanks for your reply.
I attached the site.log file. Could you please check it?
Thanks in advance
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