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esykusuma avatar esykusuma commented on June 16, 2024 1

I want to ask, sir, how do I create 3D values in this LICSBAS process, such as separate EW and UD, is there a way to get 3D?

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yumorishita avatar yumorishita commented on June 16, 2024

Too many ifgs are discarded in step11 and step12 because of severe decorrelation and unwrap errors. Try changing the parameters for step11 and/or step12.

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esykusuma avatar esykusuma commented on June 16, 2024

Thank you sir for the answer, which parameters in steps 11 and 12 do I need to change? please explain sir

WhatsApp Image 2024-03-05 at 08 35 09_f69f44a3

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esykusuma avatar esykusuma commented on June 16, 2024

This is my problem sir, I set it from 2015 to 2023, but if I plot the results as below, the data for 2015, 2018, 2019, 2022 and 2023 is not there, so what is the solution to my problem below?

WhatsApp Image 2024-03-05 at 08 43 26_53bbf8ff

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yumorishita avatar yumorishita commented on June 16, 2024

Discussion about the suitable parameters for a specific case is out of the scope of the issues in this repository. Please carefully read the LiCSBAS paper, understand the logic, try changing the parameters, and check the result yourself.

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esykusuma avatar esykusuma commented on June 16, 2024

Thank you sir for the explanation, I want to ask regarding the processing of one frame, there is a process that is not completed in step 14, do you have a solution to my problem, sir?

WhatsApp Image 2024-03-13 at 13 34 44_afa59c64

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yumorishita avatar yumorishita commented on June 16, 2024

I have no idea. Maybe resource (memory or storage) limitation?

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sonyakkk avatar sonyakkk commented on June 16, 2024

Hi Mr. Yumorishita

I have finished the processing on frame 143A_08674_131308, the results I get have a complete time series of 2015-2024 but why do I get a small area? even though I clip on "98.32/99.01/2.99/3.97". do you have any suggestions sir?
WhatsApp Image 2024-03-24 at 15 08 47_34c45584

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yumorishita avatar yumorishita commented on June 16, 2024

Please upload the full log.

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sonyakkk avatar sonyakkk commented on June 16, 2024

this is sir
Uploading 202403241041batch_LiCSBAS_01_16.log…

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yumorishita avatar yumorishita commented on June 16, 2024

I cannot download it because the link is https://github.com/yumorishita/LiCSBAS/issues/335.

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yumorishita avatar yumorishita commented on June 16, 2024

Also please see mask_ts.png

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sonyakkk avatar sonyakkk commented on June 16, 2024

Here's the mask_ts.png, sir
WhatsApp Image 2024-03-27 at 19 27 13_d341b2e3

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yumorishita avatar yumorishita commented on June 16, 2024

The data actually exists in the southern half and the problem is only in the visualization by LiCSBAS_plot_ts.py. I have no idea about the reason.

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yumorishita avatar yumorishita commented on June 16, 2024

Ah, the cum_filt.h5 includes only the northern half because there is no unmasked pixel before step16 filter. You will find the southern pixels by plotting only cum.h5, i.e., LiCSBAS_plot_ts.py -i cum.h5.

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sonyakkk avatar sonyakkk commented on June 16, 2024

OK sir, I'll try later
Sorry sir, I want to ask again, I tried reprocessing, but why does it get stuck, even though I have a good signal. Do you have a solution sir?

This stuck has been happening for the past 2 days
Screenshot 2024-03-27 201037

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yumorishita avatar yumorishita commented on June 16, 2024

Maybe it is because of the COMET server issue. Please try again.
#303 (comment)

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esykusuma avatar esykusuma commented on June 16, 2024

Excuse me sir, I want to ask why when we clip an area, after it is made into a tif the result when plotted is that the area is small and does not match the area that corresponds to the clip

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yumorishita avatar yumorishita commented on June 16, 2024

Can you show a real example?

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esykusuma avatar esykusuma commented on June 16, 2024

This is the AOI that I want to clip the image to with the coordinates that I adjusted
After

This is the result of the LiCSBAS process, which becomes small
Before Procces

202403290025batch_LiCSBAS_02_16.txt

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yumorishita avatar yumorishita commented on June 16, 2024

It is because most of the pixels were masked in step15 and lost in step16. Similat to this: #335 (comment)

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yumorishita avatar yumorishita commented on June 16, 2024

We cannot get 3D from 1 or 2 LOSs.

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esykusuma avatar esykusuma commented on June 16, 2024

Excuse me sir, I want to ask
how many steps I can set the parameters to filter COH values, I have tried several methods but have not succeeded can you help me sir

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yumorishita avatar yumorishita commented on June 16, 2024

You can set the coherence threshold in step04, step11, and step15. However, coherence is generally not a critical parameter in LiCSBAS.

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ditafaith avatar ditafaith commented on June 16, 2024

Hello @esykusuma ,
I checked the log and found that you set up loop_thre: 3.5 rad at step 12.
Is there any specific reason?
Also, I'd like to hear the view from @yumorishita regarding this matter.

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