| 23 Mar 2012 03:55 AM |
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Dear colleguas.
Any one have expirience with Pleiades images? I don't have any idea how i need open with data and make ortho. I use primary level image from ASTRIUM site. I will be grateful for any assistance.
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Deleted User
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| 23 Mar 2012 12:05 PM |
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I downloaded some of the simulated Plieades data that you pointed to, and unzipped it to take a look. It looks like it stores the data in a JPEG2000 format file, and the RPCs in an XML file. ENVI can read JPEG2000 format, but it does not yet have a reader that understands how to interpret the RPC data in the XML file. So, it looks like you won't be able to orthorectify the Pleiades data in ENVI, unless you can track down the information necessary to build your own RPC file from Map > Build RPC.
It is not clear to me that the final Pleiades products will have the same format as these simulated data products. When the final products are available, I think it is likely that our developers will add readers for those specific products to ENVI.
Peg
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Deleted User
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| 05 Mar 2013 05:02 PM |
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Hi,
The Pleiades data was provided in TIFF format (strip images) along with a DIM and RPC files that provide the meta data and RPC coefficients. Just found the Pleiades product guide on line which was very helpful. The data is 16 bit unsigned int but only 12 bits are used. Also, I just downloaded the IDL code to read Pleiades images for ENVI 4.8. Hope this helps.
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Deleted User
New Member
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| 05 Mar 2013 05:02 PM |
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Hi,
The Pleiades data was provided in TIFF format (strip images) along with a DIM and RPC files that provide the meta data and RPC coefficients. Just found the Pleiades product guide on line which was very helpful. The data is 16 bit unsigned int but only 12 bits are used. Also, I just downloaded the IDL code to read Pleiades images for ENVI 4.8. Hope this helps.
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Deleted User
New Member
Posts:
| 05 Mar 2013 05:02 PM |
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Hi,
The Pleiades data was provided in TIFF format (strip images) along with a DIM and RPC files that provide the meta data and RPC coefficients. Just found the Pleiades product guide on line which was very helpful. The data is 16 bit unsigned int but only 12 bits are used. Also, I just downloaded the IDL code to read Pleiades images for ENVI 4.8. Hope this helps.
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Deleted User
New Member
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| 10 Apr 2013 12:45 PM |
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Note that the current version of ENVI does have a reader for Pleiades data products. You can find it under File > Open As > Pleiades.
Peg
Exelis VIS
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Deleted User
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| 06 Jun 2013 09:32 AM |
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I have'nt been able to find Pleiades Toolkit.
Any info?
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Deleted User
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| 07 Jun 2013 11:16 AM |
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Are referring the Pleiades Toolkit that was available on the Exelis Code Library? If so that is unfortunately no longer available. But it is incorporated in the latest version of ENVI.
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