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seppi-santiago started the topic Sparse points selection in the forum Sarproz Forum 9 years, 5 months ago
Hello Daniele,
I am having a problem with Sparse Point Selection (both in the APS Processing and/or the Sparse Points Selection section which is in blue) . The process of selection seems to get stucked at the Mask Loading step. In previous opportunities I made tests with smaller datasets, of only 3 images, but now I’am working with a dataset of 9…[Read more]
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yuyu replied to the topic ALOS-2 import in the forum Sarproz Forum 9 years, 5 months ago
Thanks, DP.
It’s working now.
Thanks again -
periz replied to the topic ALOS-2 import in the forum Sarproz Forum 9 years, 5 months ago
download manually the following file and place it into the same folder of main.exe
http://the.earth.li/~sgtatham/putty/latest/x86/psftp.exe -
periz replied to the topic ALOS-2 import in the forum Sarproz Forum 9 years, 5 months ago
download manually the following file and place it into the same folder of main.exe
http://the.earth.li/~sgtatham/putty/latest/x86/psftp.exe -
yuyu replied to the topic ALOS-2 import in the forum Sarproz Forum 9 years, 5 months ago
Hi DP,
I am using windows.For some reason, I cannot manage to download the updated version through manage version module.
please see attached.
Thanks -
periz replied to the topic ALOS-2 import in the forum Sarproz Forum 9 years, 5 months ago
Thanks,
this was a bug (in the compiled version) and it has just been fixed. At this moment you can download the windows compiled version (using the manage version module).
Are you using windows or linux? -
periz replied to the topic ALOS-2 import in the forum Sarproz Forum 9 years, 5 months ago
Thanks,
this was a bug (in the compiled version) and it has just been fixed. At this moment you can download the windows compiled version (using the manage version module).
Are you using windows or linux? -
yuyu replied to the topic ALOS-2 import in the forum Sarproz Forum 9 years, 5 months ago
Hi DP
I have put ALOS-2 image folder into “SLC” folder which is created under SARPROZ.
however, the import of ALOS-2 failed.
The message shows “undefined function ‘alos_2_meta’ for input arguments of type ‘char’.
any suggestion?
Thanks -
seppi-santiago replied to the topic SLC Data Selectin in the forum Sarproz Forum 9 years, 5 months ago
Hello Daniele,
After downloading the last version, I have verified that only the selected image is processed for extraction and co-registration (Set Orbits is performed for all the images identified as new, but it does not take long time), so the issue is solved.
Thank you/Grazie mille!
Santiago
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periz replied to the topic SLC Data Selectin in the forum Sarproz Forum 9 years, 5 months ago
Hi Santiago,
did you read this? http://www.sarproz.com/groups/sarproz-group/forum/topic/data-import-update-with-external-data/
did you download the last version, produced after that discussion? let me know if it solves your issue.
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seppi-santiago started the topic SLC Data Selectin in the forum Sarproz Forum 9 years, 5 months ago
Hello Daniele,
I have created a SLC data set and now I want to add a new image. According to the manual, this is possible:
-If a dataset was previously created, you can import new images with the “Update” option. All new SLC data placed in the SLC folder will be imported
-You can also choose to import a single new image by selecting it from the…[Read more] -
espiritocz replied to the topic Geocoding in the forum Sarproz Forum 9 years, 5 months ago
hi,
so the answer is to forget auto GCP and always geocode manually?
ok, thank you.Milan
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periz replied to the topic Geocoding in the forum Sarproz Forum 9 years, 5 months ago
As explained many times to you in person,
in this forum, in the manual, tutorials and so on,
the best way to geocode a dataset is precisely manually. In fact, it takes very little to geocode a dataset manually in Sarproz.
You can check it in the many examples in the tutorials.
Why?
1. because there are many sensors for which the orbital…[Read more] -
espiritocz started the topic Geocoding in the forum Sarproz Forum 9 years, 5 months ago
Dear Daniele,
I am afraid I don’t understand how GCP can be properly arranged. I started new project, using default parameters.
I performed following:
1. GCP Selection -> Keep Current Orbits -> Write -> Mean Kml…. result: geocoding was shifted around 500 m
2. Computed External DEM and synth. ampl…. -> back to GCP Selection -> Keep Current…[Read more] -
periz replied to the topic APS processing in the forum Sarproz Forum 9 years, 5 months ago
1) why do you use DS=10 and DL=10?
Leave DL=0.
2) how big is the area, did you check the initial selection of points in the refl map/amp stab map?
18 images is enough for a PS-like analysis, but you have to be very careful because all statistical indexes are affected by the low number of images.
3) why didn’t you keep the Non-Linear weights…[Read more] -
cnuhyl replied to the topic APS processing in the forum Sarproz Forum 9 years, 5 months ago
I use 18 images,they are TSX and TDX . The images Graph is STAR,1 sensor.
The attachment is APS module. -
periz replied to the topic Data import (update) with external data in the forum Sarproz Forum 9 years, 5 months ago
the log file is very explicit
u should carefully read the messages from the swafter the
WARNING!!!!! The cube of loaded data contains 26 images, while the current dataset has 31 data
You can load the data again through “Select Area”
which it seems you read,then the sw says:
reading phase-flat coefficients
leggi_flat: at least one…[Read more] -
ivca-cz replied to the topic Data import (update) with external data in the forum Sarproz Forum 9 years, 5 months ago
OK, and when I go into the Small area module, load the old data (to have the same points, ref. point etc.), then go through select area and sparse point selection (looks ok) and then into MultiImage InSAR Analysis,
what is the problem here? what should I have done?
Thanks, I.
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ivca-cz replied to the topic Data import (update) with external data in the forum Sarproz Forum 9 years, 5 months ago
Thank you, it works if I remove the duplicate items from the file you suggest and also from DATASET_INFO/DataSet.txt
Ivana
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periz replied to the topic PSInSAR Analysis in the forum Sarproz Forum 9 years, 5 months ago
this result looks much more reasonable.
however, I’d suggest you to use the I.R. APS. read old posts on this topic.I do not understand your question about the amplitude time series.
Your example looks ok and it shows that no evident pattern is visible.
For other cases, please read some papers about temporary PSs (or check the ampl time series…[Read more] - Load More