I would like to ask why the point density derived from PS-InSAR and QPS-InSAR is only slightly different in my results, and in some areas there is almost no difference except for small changes in point locations.

The main processing workflow I used for each method is as follows:

PS-InSAR: one-star image connection, Delaunay…[Read more]

I was wondering if you could share the latest PCODE for Linux/Ubuntu with me.
I have been trying to update it, but the download bar never progresses (see attached screenshot). I have access to a stable, high-speed internet connection and waited for over 20 minutes, but there was no change. There is also no error shown in…[Read more]

I am trying to import Sentinel-1 Stripmap mode data into Sarproz, but I encountered errors with both methods I attempted. Below are the details of my process and the errors I received:

Method 1: I attempted to import a couple of Sentinel-1 Stripmap mode images using the SelectDataSet panel. However, the images were not recognized, and I…[Read more]

this was indeed a bug introduced by the new windows pointing system.
we will soon update a new version!

best

I wanted to report an issue with the “Grab Area” feature (subset dataset extraction → selection and extraction). It doesn’t seem to be working as expected. Regardless of the area selected, the system assigns the value 1 to each corner.
The extraction works correctly only when the values are entered and filled in manually.

Regards

I was trying to use Sentinel-1 C images, however during the data selection SARProz does not recognize the images from Sentinel-1C. I tried again using the same folder but with S1-A images, and SARProz detects the files S1-A files in the directory.

Is SARProz unable to process/ingest S1-C data as of now? I am using a latest version in…[Read more]

anyway, yours is an error caused by a new matlab version. we’ll upload a fix soon. in the meanwhile, either change the matlab version to an older one, or switch to the compiled…[Read more]

Please, I kindly ask for help.
I’m working on a trial version, a…[Read more]

Does SARPROZ support Umbra images in the .SICD format?
I am interested in using SARPROZ to generate interferograms from Umbra data.”

Best,
Amin

In the modules APS Estimation, Sparse Points Processing, and Graph Analysis and Refinement, I understand that selecting “Coherence” in the “Weights” option allows SARPROZ to read the interferometric phase from the INTERFEROGRAMS folder and use the magnitude (i.e., coherence) as the weighting factor.

correct

Now, I have developed my own wei…

[Read more]

In the modules APS Estimation, Sparse Points Processing, and Graph Analysis and Refinement, I understand that selecting “Coherence” in the “Weights” option allows SARPROZ to read the interferometric phase from the INTERFEROGRAMS folder and use the magnitude (i.e., coherence) as the weighting factor.

Now, I have developed my own weighting…[Read more]

I have been trying to configure APS processing such that the APS results are symmetric spatially. When I use APS option parameter R (and DSF) I can control the spatial scale of the atmospheric residuals (e.g. R is 150). However when we use Sentinel-1 the pixel spacing is approx. 4 m in range and 20 m in azimuth. That means the spatial…[Read more]

I have generated filtered amplitude images through Multi-Temporal Adaptive Mask (including Generated filtered amplitude). I know the images exist (I can press display in the tool and they look good) I also know that the directory contains the images (FILT_AMP). But I have difficulty displaying and exporting the resulting filtered amplitude…[Read more]

I am writing in this forum to expose my problem. I am currently working with a long dwell SAR image which I divided into azimuth sub-apertures.
My request is whether it would be possible, in SARPROZ, to insert such sub-aperture images into the software as if they were MASTER and SLAVES to perform coregistration.
These images are ‘.mat’…[Read more]

I would like to ask if the geocoded output of my Multi-Image InSAR Analysis can be integrated for visualization in Google Earth Engine? I tried exporting my data into CSV but the SA CSV/CSV(Std) exported by SARPROZ is not GEE compatible, could it be possible? If it is possible maybe you already papers that I could read where you use…[Read more]

I have attached the log…[Read more]

some time passed without giving regular description of Sarproz updates. It would be difficult now to catch up with all updates, which are anyway listed in the manage version module. We can here briefly mention a few main topics on which we have worked in recent times: command line mode and automation, interfaces with online data…[Read more]

can you explain more about related to the model used to infer the deformation?
especially calculation to infer the defromation

regards

How can I extract the LOS displacement data from the attached CSV file to create a graph curve like the example?
Why are there two columns labeled yyyy_mm_dd_VV in this file? what is the difference?

I would like to address my issue in doing small area processing and any other PS-InSAR or InSAR processing in SARPROZ, after i process my temporal data i proceed in displaying or exporting my data in Google Earth, the PS Points can be displayed but after i click it there’s limited data and there’s no linear graph that shows displacement…[Read more]