I have downloaded the newest version of Sarproz, and I am working on 48 images of Sentinel 1a data.
Frist, I would like to say that in previous version of SarPROZ I didn’t have this issue and everything worked perfectly (same datasets).
During Slaves extraction, I receive this error “Image N does not cover your AOI! Check footprints of N…[Read more]
I have been experimenting with a stack of 60+ S1 images from Jan 2017 to Dec 2017. I have followed the tutorials, especially the notes by Mr. Timo Balz, and have completed all the steps with the recommended parameters.
I exported the def. trend to analyse the velocities of the points, and some of them have extreme results (40-50mm per…[Read more]
Dear SARPROZ friends!
SARPROZ nicely presents the phase, reflectivity and displacement maps on Google Earth after geocoding. I wonder how one can get the results (numbers) directly and not in graphical formats. For example, a txt or dat file with latitude, longitude and displacment. This could be much more helpful for further process and…[Read more]
periz replied to the topic Displacement along line of sight and satellite track azimuth in the forum Sarproz Forum 1 week, 2 days ago
the displacement you detect from InSAR is along the LOS.
To get displacement along track, you may use pixel tracking.
We do not have yet a proper specific module for pixel tracking, but you can still perform it.
Here an exercise showing how to apply pixel tracking (the third tutorial):
eshagh started the topic Displacement along line of sight and satellite track azimuth in the forum Sarproz Forum 1 week, 2 days ago
So far I could generate a displacement map from the Sentinel-1A SAR data with VV polarisation. However, what I need is the displacements along the LOS and Satellite along track. How can I extract such information from SARPROZ.
Is there any way to combine different InSAR data, for example, ascending and descending tracks to…[Read more]
Yuxiao replied to the topic Change Detection Menu – Reference to non-existent field 'DC' error in the forum Sarproz Forum 1 week, 4 days ago
A new version of sarproz is available and please try to give it a test. The bug should be gone.
Yuxiao replied to the topic Change Detection Menu – Reference to non-existent field 'DC' error in the forum Sarproz Forum 1 week, 6 days ago
I believe what you are seeing there is a bug as we are working on some new updates in the change detection module. We will work on that and let you know when the bug is fixed. Meanwhile, I am glad to hear that you can still use the other way around to solve it.
I will keep you updated.
ogokce replied to the topic Change Detection Menu – Reference to non-existent field 'DC' error in the forum Sarproz Forum 1 week, 6 days ago
Update: As it was described in the tutorial, I used “load mask” and “visualization tools – Scatter Plots”. It solved my problem when I changed x axis to longitude, y axis to lattitude and press GeoOut. There might be a bug in change detection menu but this “visualization tools – Scatter Plots” tool saves the day. Thanks…
ogokce started the topic Change Detection Menu – Reference to non-existent field 'DC' error in the forum Sarproz Forum 1 week, 6 days ago
I tried to follow same procedure in Yuxiao’s Tutorials – QYTutorial1.pdf. Everything was OK until data export to Google Earth. At that point, after selecting “Orthorectify” in Mode, and pressing “Go” to export results to Google Earth, an error occurs: “Reference to non-existent field ‘DC'”
Log and last error is attached.
How to import ALOS-2 SCANSAR data ?
I have some PALSAR-2 level 1.1 data with 5 subswaths and HH Polarization in each data. I’m using SARProz in Ubuntu 16.04 LTS. When i want to get contents in SLC Data Processing, there are some errors so i can’t go through.
Here are the error that i found in terminal…[Read more]
1. read the forum and search for similar questions. Here an example: https://www.sarproz.com/groups/sarproz-group/forum/topic/coregistration/
2. for Sentinel, you can use the orbital approach: https://www.sarproz.com/groups/sarproz-group/forum/topic/new-update-in-sentinel-tops-module/
However, your case may be challenging for the TOPS…[Read more]
Hi,Someone can help me?,
i’m a new user, and when I have tried to coregistrate two ERS images or 2 Sentinel1 images it gives me the following error:
WARNING!!! coregistration of image 20160708 failed!!!!
image 20160708 will be discarded: check manually!!!
List of Images for which the coregistration failed:
No Temperature data found:…[Read more]
I am trying to process 2 S1A images. In coregistration step, i faced with a problem.It is worth noting that the orbits are not downloaded and I downloaded them manually.
- Load More