| 24 Jan 2016 11:04 PM |
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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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Deleted User
Basic Member
Posts:228  
| 03 Mar 2016 12:35 PM |
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Dear Zechao,
You should be able to work with Sentinel 1 data in SARscape 5.2 in general. One thing that I've run into with Sentinel data is that sometimes the filenames and subdirectories are so long that they exceed a Windows character limit. In these cases, I have found that renaming the data files and moving them to a directory with a short name (and not inside other directories with long names) enables SARscape to complete processing. So that is the first suggestion that I have.
If that does not resolve the problem, then I recommend that you save the error report (SARscape may ask if you want to do this after it brings up the error message, or otherwise you can choose SARscape > Administration > Save Error Report). Then send that file to your local distributor or directly to Harris Geospatial Tech Support (support@harris.com) if you do not have a local distributor.
Regards,
Peg
Harris Geospatial
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Punjira Phongha
New Member
Posts:1 
| 02 Oct 2017 01:28 PM |
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Hello, Zechao Bai
I am processing sentinel1 images too. I dont know where to download the auxiliary file. Where did you download it? Could you share the step to do the SBAS in SARscape please. Thank you for your help in advance.
Best,
Meen
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Peg Shippert
Basic Member
Posts:228
| 04 Oct 2017 09:25 AM |
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Dear Punjira,
I am afraid that I don't know what you mean by "the auxiliary file." I have always downloaded Sentinel 1 datasets from the Sentinel Scientific Data Hub at https://scihub.copernicus.eu/. The datasets I download there have all of the associated files SARscape needs to read Sentinel 1 datasets.
You can find the steps for SBAS processing in the SARscape documentation, which you can bring up from within ENVI by choosing SARscape > Help. Or you can go directly to the Help that describes the processing steps for the SBAS process by choosing SARscape > Interferometric Stacking > SBAS > SBAS Overview. From the documentation for the overview, you will find links to the docs for each specific step.
- Peg Shippert
Harris Geospatial Solutions
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