How to prepare Sentinel-1 images stack for PSI/SBAS in SNAP 5


#431

ah wow!!! let me make again the copy and pasted of the scripts and the run again!!!


#432

Hi @Fikretjfm

Yesterday, I did ran the script again, this time

./mt_prep_gamma_snap 20160208 /sdd/RESULTADOS1 0.4 2 2 50 200

and this time, I can see that executed pscands.1.ij0

but, I think that the processed not overwrite the PATCH files!!! because this give me error when I want to plot

I readed the suggestion from @thho , so, my question is, I have to modify this script ps_plot.m or getpsver?
http://forum.step.esa.int/t/linux-installation-using-stamps-and-s-1-data/8752/13?u=gabrielaquintana77

thanks very much for advance


#433

Hi,
You need to delete Break commands in some .m files. I will send you my runnable matlab folder. But Δ± am not at home at this weekend. I will send next Monday.
Fikret


#434

Thanks @Fikretjfm I will wait for you!!! :blush:


#435

Hi,
We returned back today and here is my matlab folder. Just copy and paste all files.
Fikretmatlab_folder.rar (148.6 KB)


#436

Hi @Fikretjfm

I did run again, with the folder that you send me, and have the same error, the pscands file are empty

and I obtained error with setpsver!!!

Please I need help with this

Thanks for advance


#437

Hi @gabrielaquintana77,

If your .ij files are still empty, it is about running mt_prep_gamma_snap step with wrong script. I am adding you my mt_prep_gamma_snap script try it again. You need to handle with .ij files error first. Do not try stamps step without getting .ij files. And it is related to master.lat and master.lon files in your geo folder. Could you show me your geo folder with files sizes? First show me folder and if it is ok, try following step.

Also I added my mt_… script that works fine for me. Just you need to change at the and of the script with starting grep:
grep -rl β€˜/cygdrive/?’ *.txt | xargs sed -i β€˜s+/cygdrive/f+F:+g’
grep -rl β€˜/cygdrive/?’ *.out | xargs sed -i β€˜s+/cygdrive/f+F:+g’
grep -rl β€˜/cygdrive/?’ *.in | xargs sed -i β€˜s+/cygdrive/f+F:+g’
The question marks is your drive, if you work under /c write c for question marks. Also the second f+F should be c+C. For example like that:
grep -rl β€˜/cygdrive/c’ *.txt | xargs sed -i β€˜s+/cygdrive/c+C:+g’
grep -rl β€˜/cygdrive/c’ *.out | xargs sed -i β€˜s+/cygdrive/c+C:+g’
grep -rl β€˜/cygdrive/c’ *.in | xargs sed -i β€˜s+/cygdrive/c+C:+g’

mt_prep_gamma_snap (6.6 KB)


#438

Hi @Fikretjfm

This is the content from my geo folder


#439

Hi
We finally find the error. There should be master.lat and master.lon coordinate files. Therefore your .ij files are empty. Export .lat .lon files into geo folder. There are so many explanation exporting them in forum.
Fikret


#440

Ok Fikret,

I am resolving this, when I end this step I will go run again the script :flushed:

Thanks for your support


#441

Hi @Fikretjfm

One question, the results that I obtained in the export (/diff0, /geo, /dem, /rslc) they have to be in same folder of results with PACTH 1, PACTH 2, PACTH 3 and PACTH 4???


#442

No not need


#443

Is there an updated workflow for this procedure? I will probably make and share a step by step video if I can replicate good results.


#444

good idea actually!
I tried to compile the latest findings in this post: About the STaMPS category


#445

@SteffanDavies, have a look here, a video would be great!


#446

does anyone know how to solve this problem? thanks.
ps_plot(β€˜v’) ps_plot(β€˜d’) and ps_plot(’…’) shows error setting property 'PlotBoxAspectRatio ’ of class β€˜Axes’ : input values must be positive finite numbers.


#447

Dear ABraun Sir,
I have installed StaMPS under cygwin. and become to export to StAMPS from Snap as follows.

and

then I tried both mt_prep_gamma and mt_prep_gamma_snap both with full path also.
But it did not work. and I typed csh also in Cygwin, but no difference happen to me.
Would you please help me to go ahead.

Dhungana Prakash


#448

I forgot to attach one more picture.

I tried different way as described in this forum, but I became unable to start it. so please help me.

Dhungana Prakash


#451

Dear FeiLiu
I used windows only. I am using windows 10 pro.
In my case, mt_prep_gamma is not working. either I do it the wrong way. I tried mt_prep_gamma and mt_prep_gamma_snap both with full path and without the full path.
I would like to finish my project for measurement of the rate of displacement so please help me.
I install snaphu also before staMPS. It was working properly.


#452

don’t use Windows for this - too many error sources and nobody can probably tell you where exactly they are.