Hallo,
yesterday I installed the gtk-module and I ran stamps(1,4), he stops for patche6 the last one and i got the following errors
TAMPS: ########################################
STAMPS: ################ Step 4 ################
STAMPS: ########################################
STAMPS: Directory is PATCH_6
PS_WEED: Estimating noise for all arcs…
PS_WEED: Estimating max noise for all pixels…
PS_WEED: 133098 PS kept after dropping noisy pixels
psver currently: 1
psver now set to: 2
PS_WEED: Finished
Error using movefile
Text file busy
Error in stamps (line 462)
movefile(‘patch.list’,‘patch.list_old’);
Dear all,
At first I would like to thank you, i just finished the running of stamps after your help and the help of Sarto28, I was late but I had problem with the expiration of Matlab trial version and i found problem in the installation of the other one, anyway this is de map of ps velocity . I don’t know to comment it, must I have a reference point to calculate exactly the velocity of landsubsidence.
this opens the displacement map and allows you to select an area with a defined radius (100 m are predefined but you can reduce it to 10 m).
Once you click in the image, a time-series graph is displayed for the selected area.
I have use ps_plot(‘v-do’, ‘ts’) for individual pixel i have use 20 meter radius and 5 pixels are in the circle… i want to check the value of these 5 pixels one by one , can we check values one by one ??
I have used 91 interferograms of 3 years to find trend of subsidence in one area, can i plot kml of 1 year ?? i mean i want to plot kml year to year, for example 1st i want to plot kml for 2017 then 2018 and then 2019…is it possible to do so??
Dear members,
Recently I’m running data set of both ascending and descending of my study area. Descending was running fine and providing good results. But while processing the Ascending stamps giving below error.
Please check it once.
PS_SELECT: Starting
PS_SELECT: Selecting stable-phase pixels…
GETPARM: slc_osf=1
GETPARM: clap_alpha=1
GETPARM: clap_beta=0.3
GETPARM: clap_win=32
GETPARM: select_method=‘DENSITY’
GETPARM: density_rand=20
GETPARM: gamma_stdev_reject=0
GETPARM: small_baseline_flag=‘n’
GETPARM: drop_ifg_index=
Warning: Not enough random phase pixels to set gamma threshold - using default threshold of 0.3
In ps_select (line 184)
In stamps (line 357)
PS_SELECT: Initial gamma threshold: 0.300 at D_A=0.08 to 0.300 at D_A=0.50
PS_SELECT: 0 PS selected initially
PS_SELECT: Reestimation gamma threshold: 0.300 at D_A=0.08 to 0.300 at D_A=0.50
PS_SELECT: 0 ps selected after re-estimation of coherence No PS points left. Updating the stamps log for this*
PS_SELECT: Finished
Good afternoon to everyone,
I’m asking for help to understand how the displacement time series export works. The displacement in mm that can be exported after selecting the center and radius on the ps_plot(‘v-dao’, ‘ts’) figure, I know they are referred to the master date, meaning that its displacement is zero. I usually have a master that is in the middle of the time series. But my question is: do I have to change the sign of all the displacements AFTER the master date or they are already correct?
This is because as far as I have understood, when computing the phase difference (and as a consequence also the displacement) the equation is: master - slave, therefore once we are after the master date, the sign of the result changes.
The code that I use to export the time series is the one suggested in the StaMPS-Visualizing discussion. My question is arising because of data that I’m actually processing, that I’m trying to validate with in-situ GNSS receivers, and if I apply this correction to the displacements after the master date the two time series are very similar, which is not true in the other case.
From the StaMPS manual I can say that positive values mean uplift while negative subsidence (“For plotting of velocities, the units are mm/year with positive values being towards the satellite”).
Thank you in advance!
I appreciate it. I finally managed to plot something on STaMPS visualizer but unfortunately the plot is too noisy which is to be expected from atmospheric noise. I think
hello everyone ,I’ve followed the instructions from this form especially@thho @mdelgado@Abraun @ Matthias Schlögl configuring the envirement how to run the free script snap2stamps,but the configuring program is more difficult.espically triangle :
when extracting the triangle.zip downloded from (Triangle: A Two-Dimensional Quality Mesh Generator and Delaunay Triangulator),it contains 7 files(A.poly makefile readme showme.c triangle.c triangle.h tricall.c ) no folder espically bin folder where saying from line116,the same regarding after installation.
Q2: path:
(1)installation:
sudo apt-get update
sudo apt-get install triangle-bin
(2)after installation:
yzx@yzx-HW:~/soft/triangle$ whereis triangle
triangle: /usr/bin/triangle
(3)question:path of the template StaMPS_CONFIG.bash says:”/home/……” difference to after installationing which says “*usr/…”