comp.lang.idl-pvwave archive: archive » Re: An question about ENVI header file

Home » Public Forums » archive » Re: An question about ENVI header file

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: An question about ENVI header file [message #83216 is a reply to message #83215]

Sun, 17 February 2013 20:56

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Olivia writes:

> I have an ENVI header file. Could somebody tell me what does the "36" represent in the projection info parameter?
>
> projection info = {36, 6378137.0, 50.000000, -100.000000, 0.0, 0.0, WGS-84, Lambert Azimuthal North America, units=Meters}

It is the number associated with a particular map projection. Look in
the file map_proj.txt, found somewhere in the ENVI distribution, for a
translation.

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thue. ("Perhaps thou speakest truth.")

Report message to a moderator

[Message index]

		Re: An question about ENVI header file By: Olivia on Sun, 17 February 2013 21:09
		Re: An question about ENVI header file By: David Fanning on Sun, 17 February 2013 20:56

Previous Topic:	An question about ENVI header file
Next Topic:	differences among map_proj_image, map_image and map_patch

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 17:28:18 PDT 2025

Total time taken to generate the page: 0.00443 seconds