Clarification on Reference Point Usage for Decomposing LOS Results in LiCSBAS

[BahruzAhadov]

Hello LiCSBAS Team,

I am currently utilizing the LiCSBAS software for an InSAR time series analysis project and have encountered a conceptual challenge that I hope you could help clarify.
How does LiCSBAS determine or utilize this reference point (or area) when decomposing LOS results into horizontal and vertical displacements? Is there a default setting, or does it require user input to specify this reference point? Where can see that used reference point during decomposition?

[yumorishita]

Please see: #102
#266

[as1234554321]

hi sir,
I have decomposed the 2017-2023 data. How do I get the decomposition value for each year?
Do I have to repeat running batch (01-16) every year?

[yumorishita]

You can output the velocity for each year by LiCSBAS_cum2vel.py.

[as1234554321]

Hi sir, I want ask again
1.Can the decomposed file (2017-2024) be used on cum2vel py? to get points for each year (eg 2017-2020)?

[yumorishita]

No.

[as1234554321]

ohh I see,
So I do cum2vel.py ascending and descending according to the desired year (ex: 2016-2018) then decompose again?

[yumorishita]

Yes.