COSI-Corr

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#1 2009-08-21 05:55:57

pvermees
Member
Registered: 2008-11-07
Posts: 1

Level 1A or 1B

According to the User's Manual, COSI-Corr requires Quickbird Level 1B (Basic). However, in the following table Level 1A is called 'Basic' whereas 1B is called 'Standard':

http://www.gisdevelopment.net/technology/ip/thi_2.htm

What is the correct level for COSI-Corr: 1A or 1B?

Thanks!

PV

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#2 2009-08-21 15:57:41

Sebastien_Leprince
Administrator
From: Pasadena, CA
Registered: 2008-10-17
Posts: 37

Re: Level 1A or 1B

The correct processing level is the Basic level. However, according to the Digital Globe vocabulary, the basic level is sometimes referred to as 1B, because the basic level already went through some geometrical processing, in particular the stitching of the three CCD acquisitions.

Cheers,
Sebastien

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