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Re: Georeferencing satellite data in batch-mode ENVI? [message #46007 is a reply to message #46006]

Thu, 27 October 2005 05:31

cjengo
Messages: 28
Registered: June 1999

Junior Member

I did a similar task a while back by georeferencing hundreds of
hypercubes. Only difference was I had to create the array of lats/lons,
which was a task in itself. This array of lats/lons (or any
geocoordinates) is the equivalent of an Internal Geometry Model (IGM).
Since you have an IGM for each file, yes, you can simply create a
Geographic Lookup Table (GLT) using ENVI_GLT_DOIT, then warp the image
using the GLT with ENVI_GEOREF_FROM_GLT_DOIT.

There will be a lot of logistics around getting the data out of the HDF
file, assigning FIDs and such, but what's above is the heart of what's
required. Ask back if you need more help...

Chris

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[Message index]

		Re: Georeferencing satellite data in batch-mode ENVI? By: liamgumley on Thu, 27 October 2005 11:58
		Re: Georeferencing satellite data in batch-mode ENVI? By: Barry Lesht on Thu, 27 October 2005 07:42
		Re: Georeferencing satellite data in batch-mode ENVI? By: cjengo on Thu, 27 October 2005 05:31
		Re: Georeferencing satellite data in batch-mode ENVI? By: peter.albert@gmx.de on Thu, 27 October 2005 02:24
		Re: Georeferencing satellite data in batch-mode ENVI? By: peter.albert@gmx.de on Thu, 27 October 2005 01:50

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