X
PrevPrev Go to previous topic
NextNext Go to next topic
Last Post 15 Oct 2010 03:57 AM by  anon
Obtain reflectance with WorldView 2
 2 Replies
Sort:
You are not authorized to post a reply.
Author Messages

anon



New Member


Posts:
New Member


--
15 Oct 2010 03:57 AM
    Hello, Recently, I have WorldView 2 images, but i don't know how convert DN to TOA reflectances, someone, have any idea. Pre-processing ENVI convert relative radiance (DN) to absolute radiance, but i'm not making any progress with this. Thanks

    Deleted User



    New Member


    Posts:
    New Member


    --
    19 Oct 2010 12:32 PM
    Hello again, digitalglobe people have say me, that i take QuickBird guide, by the moment, the haven't edited about WorldView 2.

    Deleted User



    New Member


    Posts:
    New Member


    --
    08 Nov 2010 11:16 PM
    Use the Quickbird guide but replace the values of gain,offset and effective bandwidth ( ,EFFECTIVEBANDWIDTH> for 9 different bands) for Worldview 2. These values are there in the XML document, which comes with the imagery. Hope this will help.
    You are not authorized to post a reply.

    Forums Products ENVI