Procedure Name

read_nasa (from read_nasa.pro)

Purpose

Reads in data from a file in the NASA/UND format and returns the header information in a structure and the data values in the "data" variable.

 READ_NASA, file_name, header, data [, /HEADER_ONLY]

file_name - The name of the NASA/UND-formatted ASCII file to read data from.
header - Returned structure that contains the header information.
data - Returned array that contains the data read from the file.
/HEADER_ONLY - Optional keyword that returns only the header information from the input file.