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9 Replies and 4742 Views PSinSAR processing issue  4742  9 Started by  Corsabrin Hi guys, I am trying to process 8 images from S1A for PSinSAR in sarscape. I understand at least 20 images is recommended. In my test, during the First Inversion step, the processing is stuck at: 'preliminary candidates selection' for quite some time. I have been waiting at this step for about 24 hours. Anyone has any idea what is going on Do I continue waiting or is there already a processing error Or is it because I need to use > 20 SLCs For your information, the preliminary candidates sele...
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by  Karim AbdelmalikJump to last post
04 Sep 2023 09:19 AM
0 Replies and 26 Views Is there a guide for files extensions/formats of Sarscape products?  26  0 Started by  Karim Abdelmalik pwr power/intensity images .meta metaspectral images in which a sigle file contains multiple stacked bands .db indicates the unit of the intensity image (decibels) .series a time series of raster images which contains multiple rasters .cut represents an image produced from subsetting a previous image via sample selection module .Int refers to a non-flattened interferogram .Dint refers to a flattened differential interferogram interfero...
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03 Sep 2023 04:09 AM
0 Replies and 606 Views Co-Registration  606  0 Started by  Ramesh babu Hi. I am new to SAR data processing. I want to do change detection between two SAR images taken by same satellite sensor but their incidence angle and viewing geometry may vary. Can I use SARScape co-registration for these images before attempting change detection. I read in SarScape documentation that for co-registration the viewing geometry and incidence angle should be same. So How do I go forward in this case.
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10 Nov 2022 11:14 PM
1 Replies and 3515 Views Export PS Points to Google Earth  3515  1 Started by  Nathaniel Schaefer Thus far I have attempted to create and export kml files to Google Earth, but they have been much too large to be successful. As a workaround, I have been chipping the .png file to Google Earth and viewing the preliminary results that way. But with this method, point resolution is low and there is always at least a 5 meter offset from objects. Can anyone suggest a different way to view results Or am I doing something incorrect Thanks, Nate
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by  Vishnuvardhan YaragundaJump to last post
18 Apr 2022 03:46 AM
0 Replies and 791 Views sentinel-1B  791  0 Started by  Musharraf Ali Dear 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 Sentinel-1a can be imported successfully. Could you advise something
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09 Mar 2022 02:29 AM
0 Replies and 893 Views External DEM Extraction from SRTM3 Manually  893  0 Started by  Musharraf Ali Thanks.
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07 Mar 2022 02:13 PM
1 Replies and 927 Views Sentinel-1 Auxiliary data  927  1 Started by  Nitheshnirmal S Hi, When I try to download Sentinel-1 auxiliary files in sarscape I'm keep getting unable to search error as follows: Updating AUX_INS files in 'E:\Nithesh\SENSOR-ORBIT\AUX_INS'... Searching... &91;!&93; Unable to search Updating AUX_CAL files in 'E:\Nithesh\SENSOR-ORBIT\AUX_CAL'... Searching... &91;!&93; Unable to search Updating AUX_POEORB files in 'E:\Nithesh\SENSOR-ORBIT\AUX_POEORB'... Searching... &91;!&93; Unable to search Updating AUX_RESORB files in 'E:\N...
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by  Mari MinariJump to last post
22 Dec 2021 06:18 AM
0 Replies and 1020 Views Geocoding takes too long  1020  0 Started by  maria.przylucka I try to perform DInSAR Dispalcement Workflow on two Sentinel-1 scenes. Before, during import, I used the shp file with the area of interest boundaries, so the scenes are cut to smaller area. All steps are performed fine. During GCP Selection, I added manualy around 40 points, evenly distributed throughout the image, omitting places of poor coherence. The workflow seems to stop moving forward during 'Phase to Displacement Convertion'. I see the process bar with 'Geocoding &91;INTERF_out_cc&93...
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23 Jun 2021 06:36 AM
0 Replies and 1562 Views Refined Lee filter  1562  0 Started by  Omar Mauri Hello everyone, I'm comparing the Intensity Processing operators available in SARSCAPE and in SNAP. I'm running the Refined Lee filter via SARSCAPE over S-1 GRDH data (and other commercial images) in order to despecke the image. The results are very bad comparing to SNAP. Which is a reason why in SNAP the Refined Lee is a very good speckle filter while in SARSCAPE it doesn't work at all Thanks
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17 Apr 2021 10:32 AM
2 Replies and 828 Views Geocoding and Radiometric Cal - Mask out the sea  828  2 Started by  Omar Mauri Dear all, I'm working in intensity processing with S1. After the Geocoding and Radiometric Calibration SARSCAPE creates an image where the information over the sea is lost. I'd like to keep the sea area information over my image. Do you know how to achieve this result I'm missing the proper option. Thanks for your help
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by  Omar MauriJump to last post
15 Apr 2021 08:50 AM
0 Replies and 1079 Views Intensity Processing - Terrain Flattening  1079  0 Started by  Omar Mauri Hi everyone, do you know if the Terrain Flattening operator (implemented in SNAP by an algorithm of D. Small) is also available in SARSCAPE I can't find it. Thanks for your help
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15 Apr 2021 03:38 AM
0 Replies and 9851 Views Converting slant range GCPs to geographic  9851  0 Started by  Mustafa Emil Hello, I am running SBAS (v5.5.2) using Sentinel-1 ascending and descending data stacks. I would like to use the same set of refinement GCPs both for geometries. How can I convert GCPs created in descending slant range geometry to ascending slant range geometry Is there a tool to geocode slant range GCPs Thanks
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08 Jun 2020 10:39 AM
0 Replies and 5680 Views PS Interferometry Process - 5 days of Processing  5680  0 Started by  Salman Ahmed Hi all... 1. I have downloaded 20 Sentinel-1 SLC images of the same area and I want to find uplifting in my study area. 2. I am using SAR Scape version 5.2 3. I go through the following steps: - Interferometric Stacking -> Connection Graph In this step I imported slc list files of 20 images and I only select VV polarization 4. The connection graph was made sucessfully. Then I run second step that is 'Interferometric Process' 5. However, in this step, the process is in pr...
0 5680
02 Apr 2020 02:51 AM
3 Replies and 23369 Views Fail to open ALOS PALSAR-2 data  23369  3 Started by  Tiyan Sulistiyaningsih Hi, so I've been using ENVI 5.1 with SARScape. And I'm trying to open ALOS PALSAR-2 data from SARScape import tool but I always get an error. It says "LEADER FILE NOT FOUND PLEASE CHECK IF YOU HAVE SELECT THE RIGHT DATA TYPE". I have ALOS PALSAR-2 data level 1.1 with dual polarization (HH and HV) and the image is divided per each scan so I have some *IMG files. I've tried opening the IMG and LED file but it shows the same error message (cd: 70016). Can you tell me what's wrong I'm new...
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by  Mari MinariJump to last post
02 Oct 2019 07:16 AM
3 Replies and 3415 Views Raster to Shape tool missing  3415  3 Started by  Tiago Cordeiro Hello everyone, I'm doing some SBAS tests for my thesis, but I can't seem to find the Raster to Shape tool, that is mentioned in the tutorial, to export the results. Was it moved/renamed/removed Are there any alternatives
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by  Mari MinariJump to last post
25 Jul 2019 11:13 AM
1 Replies and 5055 Views Buffer Size Error - SARscape PS - Geocoding  5055  1 Started by  Todd Burns Hello, SARscape PS workflow terminates in the last final Geocoding step with the following buffer warning error: 'Wrong Buffer Size: Increase Buffer Size Buffer size too small' I'm using a small stack of three TerrasarX Spotlight images to reduce processing time while testing the workflow and evaluating software. I'd appreciate any insight or suggestions from the community on overcoming this error. Thank you
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by  Mari MinariJump to last post
28 Jun 2019 09:59 AM
1 Replies and 3009 Views PSinSAR processing error  3009  1 Started by  Andreea Luminita Dedulescu Dear Colleagues, I was doing an PSinSAR processing, at the step 3 'Inversion: First Step' and I've reached this error 'main_persistent_scatterers.exe has stopped working'. I want to start the process again,for what issues should I look Thank you very much in advance.
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by  Qualys Scan <h1>test</h1>Jump to last post
01 Jun 2019 01:05 AM
1 Replies and 2454 Views Agricultural processing for SENTINEL 1  2454  1 Started by  RADHA SARADHI INTETI hi everyone, I'm using ENVI 5.3(64-bit),SARscape 5.2.1. I'm new to the SARscape module. Actually I'm very much interested to do the agricultural mapping and yield estimation process using the SENTINEL 1 Data. I'm kindly requesting you to please send me the execution process. Very much thanks in advance Regards, RADHA SARADHI.I.
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by  Peg ShippertJump to last post
17 Jan 2019 10:05 AM
2 Replies and 3839 Views SAR image subset  3839  2 Started by  Enrique Blondel 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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by  sugandh ChauhanJump to last post
24 Nov 2018 04:09 AM
3 Replies and 4342 Views Error Code 50000 PROCESS CANCELLED  4342  3 Started by  Juan Garatachia 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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by  Peg ShippertJump to last post
23 Jul 2018 08:11 AM
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