PRISM: Processing routines in IDL for spectroscopic measurements (installation manual and user's guide, version 1.0)

Open-File Report 2011-1155
By:

Links

Abstract

This report describes procedures for installing and using the U.S. Geological Survey Processing Routines in IDL for Spectroscopic Measurements (PRISM) software. PRISM provides a framework to conduct spectroscopic analysis of measurements made using laboratory, field, airborne, and space-based spectrometers. Using PRISM functions, the user can compare the spectra of materials of unknown composition with reference spectra of known materials. This spectroscopic analysis allows the composition of the material to be identified and characterized. Among its other functions, PRISM contains routines for the storage of spectra in database files, import/export of ENVI spectral libraries, importation of field spectra, correction of spectra to absolute reflectance, arithmetic operations on spectra, interactive continuum removal and comparison of spectral features, correction of imaging spectrometer data to ground-calibrated reflectance, and identification and mapping of materials using spectral feature-based analysis of reflectance data. This report provides step-by-step instructions for installing the PRISM software and running its functions.

Additional publication details

Publication type Report
Publication Subtype USGS Numbered Series
Title PRISM: Processing routines in IDL for spectroscopic measurements (installation manual and user's guide, version 1.0)
Series title Open-File Report
Series number 2011-1155
DOI 10.3133/ofr20111155
Year Published 2011
Language English
Publisher U.S. Geological Survey
Publisher location Reston, VA
Contributing office(s) Denver Federal Center
Description xiv, 432 p.; PRISM Software; PRISM Support Files
Google Analytic Metrics Metrics page