SARPROZ ©

what do you mean that you get the same result??
you DEM must be in geographic coordinates: make sure this is correct
then, to check if it is ok or not, plot it.
with the “DEM visualization” button u see the DEM in geographic coordinates, and u should notice 4 black crosses showing the position of the footprints of your sar dataset
then, in view…[Read more]

Data=leggi(‘E:/…./INTERFEROGRAMS/…..’,9040,12590,[],1);
disec(angle(Data))
dise(abs(Data))

>> help disec
disec(x)
disec(x,fact)
f_norm=fact*max(x(:));
f_norm_min=fact*min(x(:));
if input is uint8, x is plotted between 0 and 255 and f_norm tells the colorbar range
disec(x,[inf sup])
disec(x,fact,fig) fig figure number (se =0 lancia…[Read more]

Dear Prof. Perissin,
thank you for your quick reply! I tried to follow your advice to do it manually in Matlab with leggi and scrivi. With the leggi function it could read the data (Matlab showed all the values in the lines) but when I wanted to plot the Data (with plot(Data)) there were strange figures which did not correspond to the…[Read more]

It’s not necessary to choose a specific reference point for calculating the phase difference between two images. The zero phase can be arbitrary. However, a reference point is required to interpret the phase. So, you have this option in the view/export extended parameters module. We will add it later on also in the single interf processing module,…[Read more]

Hi Eva,
you are using the sw in a way we did not think of. Now (it’s an option we introduced about 8 months ago), you can remove the APS from interferograms (in the InSAR module) at the time of exporting your results (which means, after processing them). [in fact, this option is present also in the view/export extended parameters module] In other…[Read more]

https://www.sarproz.com/groups/sarproz-group/forum/topic/cumulative-displacement-isnt-accuarte/

Hi Anti,
you can find several discussions about the smart function in sarproz. Here some…[Read more]

Thank You Daniele
I understood it now
Agree, that this is weird, but possible, way to illustrate direction.

Hi Antig,
sun-synchronous near-polar orbits are almost parallel to the north-south direction. However, both when going up (ascending) and down (descending) the satellite path is slightly squinted to the west (as the earth rotates). if you draw this on a paper, and if you take the south direction as reference, u will see those angles (that you…[Read more]