do isis geometry

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Description

Project THEMIS data (both visible and infrared) using ISIS projection software and a standard projection of sinusoidal with simple cylindrical as an option. ISIS software must be installed.

Arguments and Return Values

Arguments: a standard THEMIS image id or the full path and filename

Return Value: a projected image as a variable and a file is written to the current working directory with .irmc.cub extension

Usage

Syntax: do_isis_geometry(image_id [,simple] [,crop="minlat:maxlat"] [,res="resolution"] [,lon="longitude"])

where:

image_id is either the THEMIS image id (which links to the RDR on the ASU file system) or the full path and filename as a string

simple is set to 1 then simple cylindrical projection will be performed instead of a sinusoidal (OCENTRIC) projection

crop runs thmcrop.pl and crops the level 1 cube before projecting the image

lon sets the center longitude for the sinusoidal projection (default is the center longitude)

res sets the resolution (in km) for the projected image (default is the native resolution)

Examples

The output is not shown because ISIS prints many lines to the screen.

dv> a = do_isis_geometry("I01076010") 
dv> a = do_isis_geometry("/u/cedwards/file.cub",simple=1)

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Major Sub-Functions

Related Functions

Recent Library Changes

Created On: 04-05-2006
Modified On: 08-22-2008

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