Small trivial problem of ps_plot error from Stamps SBAS results

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1

Hi

I have done a small base line process using this workflow, Please test the SBAS_snap2stamps

after finished all steps, when I tried to use ps_plot(‘v-do‘,’’ts’), stamps thow this eror out:

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it gave the same error with ps_plot(‘v‘,‘ts‘).

any one has encountered the same error?

also please enlighten me what this “SM“ and “SB“ stand for? can not find any information about this. A wild guess after checking matlab code is that they denote “Single Master” and “Small Baseline“. Accordingly, time series plotting for sbas can only use “V“ instead of “v“ to convert SB to SM.

is this means SBAS result have to convert to single master network before plotting with ‘ts‘ flag?

thanks!

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after checking the matlab code with help of chatgpt, it turns out if ‘small_baseline_flag‘ is set to ‘y’, one HAVE TO convert the sbas network to a single master series where the ‘SM’ comes from. So, simply use V-do solve the problem.

2

close this topic. After serval weeks of digging around, I realized that this is a dead end to form a good SBAS network using snap before snap can de-couples coregistration and inteferogram formation chain. Although the current SBAS processing steps can produce seemingly good results, it is theoritically not sound.