SARPROZ ©

Hello Daniele,

I’ve tried to generate Cumulative Displacement files covering different periods of time, entering different dates in the Cumulative Displacement tool. However, when exporting to KML/KMZ I think I’m always getting the same file,as the initially generated for the complete temporal length. covered by mi images. Looking at the logfile…[Read more]

Hello Daniele,

Thanks you, now it is clear for me

Cheers,
S

Hello d,

Normally I’ve created the mask with the ‘Local Maxima from Reflexivity’ option. Could you explain how the other options work for te Mask creation?

-local maxima extraction with range lobes suppression
-local maxima extraction with range and azimuth lobes suppression
-regular grid, spaced dS by dL

thanks

Hello Daniele,

When exporting a parameter in geotiff format, what I have been able to create is a file containing a color ramp (from 0 to 255) with the corresponding reference scale, but I would like to have the actual parametervalues in order to compare with outputs from another software. Is this possible?

Thanks,
Santiago

Hello Daniele,

After having a look at timo’s notes, and the manual, I was able to get very good results for displacement in my study area. I’m really very happy with the sw.

However I still need to clear out some points of the APS processing, since I need to write a report explaining the processing I’ve carried out:
– In the processing…[Read more]

Indeed, you were right. Now that I’m working locally the mask loading works perfectly. Thanks!

Hello,

The file is on a net disk, so I think this should not cause major problems. Windows has more than 500 available gb, and the usage of RAM memory is about 50% when running this command. The parameter from which I’m trying to select the points is the Amplitude Stability Index (Amp. Stab. Index 1-Sigma/Mu). I enclose a screen shot, since in my…[Read more]

I am working with Windows. My dataset is not very big (ca. 3600 samples x 3100 lines). For the mask generations, I used the local maxima option (second one). You can download the Maschera.mat from here
https://www.dropbox.com/s/0arzdxjgwpizkxy/Maschera.mat?dl=0

I enclose .zip and .jpg

Hello Daniele,

I’m working with an area where I find it difficult to identify a clear and reliable GCP (it’s a totally uninhabited zone) and there is not no topographic feature which could discriminate easily from its surroundings. It is more or less a flat scene at a very high altitude (more than 4000 meters) , with only one hill or peak. In…[Read more]

Daniele,

I’m sorry, the mask zipped file exceeds the maximum allowed limit

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

Hello,

Could you offer me some guidance as for the Sparse Points Selection criteria in the APS tool?

I’m not very sure what each option means,
Thank you,

Santiago