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2 Replies and 4867 Views
SAR image subset 4867 2
Started by Deleted User
Dear Peg, I am now trying to coregister 2 SAR images using a subset from one of them in order to generate a displacement raster from this subset. Is there a way that I could achieve this for both DInSAR displacement and PS workflows many thanks for your help Enrique
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4867 |
by Deleted User 24 Nov 2018 04:09 AM |
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3 Replies and 5614 Views
Error Code 50000 PROCESS CANCELLED 5614 3
Started by Deleted User
Hi, I have trying to process Sentinel 1 images with SBAS algorithm, I was able to get to Fist Inversion Step, so in this step after a time, appears a error mesagge wich indicates that the process has been cancelled. I have investigated in the error catalogue, so, the result is that when this code appears it means that the user cancells the process or a parallel process has been started in other window. Neither is my case. Can someone guide me about it Thank´s
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5614 |
by Deleted User23 Jul 2018 08:11 AM |
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0 Replies and 4229 Views
UNITE TWO SENTINEL-1 SLC IMAGE TO ONE IMAGE 4229 0
Started by Deleted User
How unite two Sentinel-1 image SLC to one big image for next PS processing ( Images are overlap) For all answer thanks.
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4229 |
22 May 2018 06:22 AM |
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0 Replies and 4430 Views
sentinel-1B 4430 0
Started by Deleted User
Deal all, When I tried to import Sentinel-1b slc data to sarscape, it ended without nothing output and there was no error warned. It has been confirmed that Sentienl-1a can be imported successfully.Could you advise something Cheers!
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4430 |
20 Mar 2018 04:12 AM |
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1 Replies and 4443 Views
sarscape external DEM for Ps 4443 1
Started by Deleted User
Dear all, I want to use Lidar DEM for Ps analysis, however when i used a tiff format the software return me an error that can not find .sml file. How o export my raster DTM from ArcGIS environment to envi sarscape to use is in persistent scatererr analysis. What value assign to noData value -9999 or NaN Cheers! Kamila
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4443 |
by Deleted User15 Feb 2018 10:32 AM |
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1 Replies and 3647 Views
external DTM for PS analysis 3647 1
Started by Deleted User
Dear all, Im processing the PS for some study area and i need very high precision of the product. Thus im decided to use external DEM delivered by LiDAR. However, i try to import it as tiff or envi format. The software return me an error. In case of tiff format t was writtend that .sml was not found. I have this dtm as Arcgis raster format and I dont know how to export to to sarscape Also extra question: what value assign to NoData value (i mean -9999,NaAor what ). Could sombody help me Rega...
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3647 |
by Deleted User15 Feb 2018 10:29 AM |
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1 Replies and 3649 Views
modeling 3649 1
Started by Deleted User
Dear all, In displacement modelling, it seems that necessary have a XML project file to set it in non-linear inversion or liner inversion. But after determining the displacement of the earth in previous step, e.g., DInSAR Displacement Workflow, we have not any XML project file. How can we produce or create it Morteza
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3649 |
by Deleted User18 Dec 2017 10:47 AM |
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4 Replies and 4614 Views
Ramp in PS analysis with Sentinel-1 4614 4
Started by Deleted User
Hi everyone, I am working on a PS analysis with Sentinel-1 data. The processing worked fine, but when visualising the velocity in QGIS (_VD files), I get a north-south ramp over the whole area going from -20 to 20 mm/a. I am curious if anyone faced the same problem in the past or if anyone knows how to solve this issue I already tried to apply precise orbits for Sentinel-1, but it didn't change much in the resulting plots. All the best, Maryse
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4614 |
by Deleted User19 Oct 2017 07:33 AM |
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3 Replies and 6560 Views
Sarscape 5.2 SBAS processing Sentinel 1 _pwr_orb.sml file not found [EC:40002] 6560 3
Started by Deleted User
Hi,
I am processing a stack of Sentinel 1 radar images in Sarscape 5.2 in the second step of SBAS stacking an error comes out complaining FILE NOT FOUND referring to file: IS_20150519_m_0_20150531_s_1_original_master_pwr_orb.sml. Moreover, in the co-registration of second step one co-registration
finished I need cancel, then begin, another continue. In short it's very slow. I understand the Sentinel 1 data match SARscape 5.2 software
Thanks for any help.
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6560 |
by Deleted User04 Oct 2017 09:25 AM |
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1 Replies and 4189 Views
computer parameters 4189 1
Started by Deleted User
Deal all, i writing for advise connected with the suitable parameters for processing iterferometry with sentinel data using sarscpae. We gonna to buy the computer but i dont know which parameters are the most important. I mean its better to buy ram of disk space I was heard tha this depends on used software. Could you advise something Cheers!
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4189 |
by Deleted User17 Apr 2017 12:58 PM |
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0 Replies and 4332 Views
Error installing Sarscape 4332 0
Started by Deleted User
Dear friends,
I am trying to install Sarscape on an AMD computer, but I have problems because I do not run several Sarscape tools, and when I run sarxtest I get the following error (image link):
EROOR ENVI SARscape
http://imagizer.imageshack.us/a/img922/8619/einooN.png
Juan
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4332 |
03 Apr 2017 10:43 PM |
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0 Replies and 3837 Views
computer parameters 3837 0
Started by Deleted User
Deal all,
i writing for advise connected with the suitable parameters for processing iterferometry with sentinel data using sarscpae. We gonna to buy the computer but i dont know which parameters are the most important. I mean its better to buy ram of disk space I was heard tha this depends on used software. Could you advise something
Cheers!
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3837 |
10 Feb 2017 06:20 AM |
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0 Replies and 3744 Views
Coherence optimization for dual polarized data 3744 0
Started by Deleted User
Sarscape has some options such as "coherence optimizations" which is quite useful for a full polarimetric data (quad mode). But how we can get an optimized coherence map of dual polarized data (VV, VH) through Plarimetric Interferometry in Sarscape It seems only possible for full polarimetric (HH, HV, VH, VV) mode, is there any alternative way Please help me out.
Thank you in advance.
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3744 |
06 Jan 2017 08:22 PM |
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1 Replies and 5629 Views
SARscape License 5629 1
Started by Deleted User
Hello Team,
I am beginner and want to use SARscape 5.2 software for some post graduate research analyses. I was downloaded and install it successfully, and its shows in the menu with all tabs. But when I try to run its application its shows that No License available(EC:110003). I am using licensed ENVI 5.3.
My question is that I need to purchase the SARscape license or is there any thing missing
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5629 |
01 Jan 2017 09:25 PM |
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6 Replies and 3668 Views
Generated Mosaic Sentinel 1 Burst Inaccurate 3668 6
Started by Deleted User
I have downloaded many S1 SLC IW product around globe, and trying to process InSAR and DEM generation with SarScape 5.2, Regarding the methodology first step is import which I change Generate SLC Mosaic True and Delete Burst True.
With some of the data sets like S1A_IW_SLC__1SSV_20160308T072211_20160308T072240_010274_00F315_3AEE import as follows
Image
Something unreliable on import part of SARScape or Datasets which downloaded from SciHub.
Could anyone know the solution
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3668 |
04 Dec 2016 09:23 PM |
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1 Replies and 22845 Views
PolInSAR 22845 1
Started by Deleted User
Can anyone please explain the connection between the 2nd (coherence optimization) and 3rd (polarimetric interferogram generation) Or how can the 2nd step contribute to the 3rd step
Thanks,
Quin
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22845 |
02 Dec 2016 02:42 PM |
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1 Replies and 23310 Views
PS Connection Graph - Input file not enough 23310 1
Started by Deleted User
Hello everyone,
I am now doing the PSInSAR process with SARScape using Sentinel 1 SLC data.
First, I load the data into ENVI using the "Import Data/SAR Spaceborne/SENTINEL 1"
Next I use the "PS/1. Connection Graph", I add the twenty data of ".slc_list" files, and I didn't choose the optional files (master images will be chosen by the program). After finish this step, I always get a text file of warning message in my folder. The text file saying that "WARNING M...
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23310 |
03 Nov 2016 11:33 PM |
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1 Replies and 24004 Views
Sentinel Data Import 24004 1
Started by Deleted User
Hello everyone,
I am running SARscape 5.2/ Envi 5.3/ IDL 8.5.1 for Linux x86_64 m64 (Ubuntu 16.04). When I attempt to import a Sentinel-1 SLC IW scene (using the manifest.safe file) I get the following error in a new dialogue window:
'Pointer type required in this context: PINFO.'
Then the programme crashes. I would be extremely grateful for any advise or help on how to fix this issue!
Thank you,
Christine
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24004 |
23 Aug 2016 03:14 AM |
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4 Replies and 24286 Views
Processing of ALOS PALSAR for DEM extraction 24286 4
Started by Deleted User
Greetings!
I am interested to extract an INSAR DEM from 2 scenes of ALOS PALSAR. So far, I have changed the grid size to 10 m. I have a couple of questions in regards to the GCP selection step:
1) How many GCP is needed Are there any tips other than using the .fint and .cc files
2) Which refinement method should be used Polynomial or automatic Mine defaults in polynomial mode.
3) How can I validate the extracted DEM
Thank you and have a good day
Regards
Ben
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24286 |
23 Aug 2016 01:48 AM |
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1 Replies and 22784 Views
SLC scene selection for interferometry 22784 1
Started by Deleted User
Hi
I have a generic question regarding the selection of SLC images for interferometry in SARSCAPE. I have read that ascending and descending should never be mixed. This I presume refers to the relative orbit number with respect to S1-A's data.
For the same relative orbit, I noticed that frame numbers may be different as well. Are different frame numbers a cause for concern in the selection of SLC images for interferometry, especially PSinSAR/SBAS
Regards
Chad
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22784 |
21 Jun 2016 02:28 AM |