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pelias started the topic Master extraction error in the forum Sarproz Forum 5 years, 5 months ago
Dear SARProz team,
in the SLC Data Processing window after ‘get Contents’, ‘Set Orbits’ when I do ‘Master Extraction’ I get an error (see attached log).
thank you
Panagiotis Elias
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agoorabi replied to the topic Sarproz Updates Server in the forum Sarproz Forum 5 years, 5 months ago
Hello
professor periz
Thanks so much for your quick response
Good luck -
periz replied to the topic Sarproz Updates Server in the forum Sarproz Forum 5 years, 5 months ago
We have migrated to a new server.
We will release soon a new update with the new server reference
More news on the forum
best -
agoorabi replied to the topic Sarproz Updates Server in the forum Sarproz Forum 5 years, 5 months ago
Hi Prof Preriz
when in manage version, run chech online vesion to getting update , after “Connection SetUp” the below error occurred :
“”Unsuccessful open: Connection timed out: connect
… A Connection Could not be opened, moving forward …
It looks like none of the servers is accessible. Try again later.:thank in advance for your help
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periz replied to the topic How can I display PS points onto regular grid in Google Earth? in the forum Sarproz Forum 5 years, 5 months ago
option nr 1: you create your custom grid at the beginning (initial mask) and you just keep it
option nr 2: to avoid possible wrong residual height estimation you force it to zero (geo localization is dependent on height)
option nr 3: you use the filter/matrix visualization feature in scatter plot and you output your result in geo coordinates
best -
steffan started the topic How can I display PS points onto regular grid in Google Earth? in the forum Sarproz Forum 5 years, 5 months ago
I am going to export PS scatter plot to KML for viewing in Google Earth. Naturally these points are arranged erratically according to real world PS position. I would like to arrange points onto a regular grid of equidistant spacing along Lat/Long for better presentation. Is it possible to do this in Sarproz or would I have to post-process the…[Read more]
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agoorabi replied to the topic Persistent Scatterers steps and interferograms generation in the forum Sarproz Forum 5 years, 5 months ago
Hi,
Where is the ” phase2height and phase2flat constants generation (1.4.3.2 and 1.4.3.3)” step? -
periz replied to the topic Persistent Scatterers steps and interferograms generation in the forum Sarproz Forum 5 years, 5 months ago
nothing is wrong. yours is the simplest and most straightforward approach for analyzing a small area.
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vale705 replied to the topic Persistent Scatterers steps and interferograms generation in the forum Sarproz Forum 5 years, 5 months ago
Hello,
I am trying to process 32 Sentinel SAR images and to use PS-Interferometry on it. The area that I want to process is a small area (about 1km2) and I would like to know if I am following the correct procedure. These are the steps that I have followed after having loaded and co-registered my data:
– In the Site Processing panel I perform the…[Read more] -
jpeppelman replied to the topic RESULTSCoer not found in the forum Sarproz Forum 5 years, 5 months ago
Thank you for this quick reply,
The message indeed was not the problem. I was able to continue the progress bar by pressing the up key (or probably any other key) in main.exe. -
periz replied to the topic RESULTSCoer not found in the forum Sarproz Forum 5 years, 6 months ago
The message is not a problem. The coherence file is created after the coherence is saved. The coherence is the output of the mutli-temporal/time series analysis.
More attention deserves the progress bar. Please check if you get other kind of messages. It could be a network problem: try for a moment to stop anti-viruses or firewalls or similar and…[Read more] -
periz replied to the topic non-linear deformation question in the forum Sarproz Forum 5 years, 6 months ago
if you have a very good dataset, many images, regular time sampling, good normal baselines dispersion, stable and robust estimation, then go directly with the non-linear model.
if your dataset is not ideal, not many images, not so robust and so on, go with the linear model. then only if you notice problems, you can run a non-linear estimation,…[Read more] -
bridgetwang replied to the topic non-linear deformation question in the forum Sarproz Forum 5 years, 6 months ago
Thank you so much for your kindly answers. Now I know clearly that SarProz will give linear+nonlinear estimation at the same time when smart is choosen.
I have a further question here: For most cases, I have no prior knowledge of whether the deformation is linear or not. Then should I choose linear model first or nonlinear model first?
As I…[Read more]
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periz replied to the topic non-linear deformation question in the forum Sarproz Forum 5 years, 6 months ago
1. the atmosphere here has nothing to do. if you use the smart function, the linear phase won’t be removed. However, you still have the option to remove it, by choosing “read” on the corresponding line. Clearly, to read it from the disk, you must have previously processed and saved it.
2. if the non-linear model is obtained with a low pass filter,…[Read more] -
bridgetwang started the topic non-linear deformation question in the forum Sarproz Forum 5 years, 6 months ago
Hello,
When I use the non-linear deformation processing, I got some questions even after reading the related discussions on the forum. Hope I can get your answers.
1、In sarproz, if “smart” is used, then linear deformation won’t be estimated. I want to know, is the linear deformation phase firstly removed from the interferometricc phase, and n…[Read more]
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periz replied to the topic import sentinel data error in the forum Sarproz Forum 5 years, 6 months ago
you need to update the software
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vale705 replied to the topic import sentinel data error in the forum Sarproz Forum 5 years, 6 months ago
Hello,
I am a new Sarproz user and I am currently processing 7 Sentinel-1 images. When I press “Set orbits” in the “SLC Data processing” panel, I am not able to download Sentinel orbits since Friday (the days before the download was ok) and I get the following warning for all the images:Reading External Orbits
Cannot PING through FTP site for…[Read more]
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periz replied to the topic Errors at Graph Analysis and Refinement in the forum Sarproz Forum 5 years, 6 months ago
As mentioned to you by email, you need to reproduce the error with the compiled version to allow debugging it
best -
volkan started the topic Errors at Graph Analysis and Refinement in the forum Sarproz Forum 5 years, 6 months ago
Hello,
I get two errors at the refinement step and searched the forum but could not find a specific solution.
Error code is:
An error occurred and was saved in the file lasterror.mat, directory C:pcodes
[Read more]
If you need assistance, please include the file lasterror.mat
You may include also file 13_Feb_2019_16_42_50_sarproz.log
Here a glimpse:… -
agoorabi replied to the topic Weather API in the forum Sarproz Forum 5 years, 6 months ago
synthetic temperatures written
Either no API is provided or your API is Invalid!
Please test the following API:
https://api.wunderground.com/api/90a8a0b271944e473b914dea7b1c923b/history_20100101/q/63.98,44.45.xml
QUERY_CODE: -3
Either no API is provided or your API is Invalid!
Please test the following…[Read more] - Load More