// ****************************************************************************
//  $Id$
//
//  DESCRIPTION:  
//  This is a template keyword list for a USGS dem.
//  The purpose of this is to simply identify the dem file as
//  a USGS dem to the image handler that reads them.  This is
//  needed because there is no magic number in a dem.
// 
//  This file should be renamed as such:
//  If the USGS dem is called "66.cdo" this header file
//  should be named "66_ossim.omd" for the dem to be picked up
//  by the dem handler.
//
//  C++ comments are allowed throughout the keyword list file.
//     
//  A keyword is always delimited by a colon. After the keyword there
//  are parameters associated with the keyword. Note that NOT all 
//  keywords use a parameter.  The keywords are independent of order.
//  For multiple-image keywords, sequential numbers are used prior to
//  the colon to match keywords to a particular image.
//
//  The format is as follows:
//
//  keyword: <option> [parameter]
//
//  KEYWORDS:
// ****************************************************************************
dem_type:  usgs_dem


// ---
// The keyword "scalar_type" is to allow you to change the default scalar
// type of ossim_sint16 to ossim_float32.  The default in the 
// ossimUsgsDemTileSource is ossim_sint32.  Uncomment one of the below to 
// override.
// scalar_type: ossim_sint16
// scalar_type: ossim_float32