TNT Hyperspectral Analysis Highlights:

• Work with hyperspectral images from any sensor (AVIRIS, ENVI, and AISA formats)

• Store hyperspectral images in hypercube form (lossless compressed using vector quantization) for efficient display and analysis

• Hyperspectral Explorer tool allows rapid selection of an informative 3-band set for color display

• 3D hypercube display with choice of band to display on top and choice of optional color palette

• On-the-fly calibration to reflectance using equal area normalization or flat field correction

• Work with the entire image band set or choose a wavelength range subset for analysis

• Integrated USGS spectral library with over 500 mineral spectra

• Extract spectra from image, import your own laboratory spectra, save in custom spectral libraries

• Search any spectral library for matching spectra

• Integrated spectral plots from image or library spectra

• Integrated data reduction using Principal Components analysis or Minimum Noise Fraction Transform

• Identify spectral end-members using pixel purity index and n-Dimensional Visualizer

• Image classification using spectral angle or self-organizing map classifiers

• Subpixel spectral mapping using linear unmixing or matched filtering

• Remove continuum from individual spectra or the entire image