Hyperspectral Image Processing (SPEAR Tools)

Your Image Processing and Analysis Workflow Just Got Easier

Previously, processing and analyzing geospatial imagery was considered complex, often only performed by experienced image scientists. Now, ENVI SPEAR Tools provides you with automated workflows to make the most commonly needed image processing and analysis routines easy, regardless of your image processing and analysis experience or professional background.

This unique set of wizard-based tools provides you with advanced, proven processes and procedures, so the results you get are scientifically accurate and precise, allowing you to achieve expert level results.

Perform Change Detection
Changed areas can be highlighted and compared to images from two datasets using band ratio techniques

Detect Anomalies
Search an image for unique objects that are not native to the environment

Browse Metadata
Browse NITF metadata for multiple images to assess exploitation suitability

Perform Terrain-based Orthorectification
Compensate for image distortion due to terrain differences

Register Images to Maps
Improve the georeferencing of an image by tying it to an accurate base map

Bridge to Google Earth™
Export and open data in Google Earth™

Pan-sharpen Images
Panchromatic images can be fused with multispectral data to create colorized high resolution images

Detect Lines of Communication
Roads and waterways can be highlighted and emphasized to aid in map generation

Find Watercraft
Images can be searched for moving and non-moving watercraft in open water environments

Measure Relative Water Depth
Images of relative water depths can be generated and exported to graphic files for use in reports or briefings

Conduct TERCAT (Terrain Categorization)
Terrain classifications can be automatically generated or created by user defined specifications

Assess Vegetation Delineation and Stress Detection
Vegetation delineation and stress can be quickly identified and visualized to determine the level of vigor

Find Similar Materials
Find all instances of a specific material based on its spectral response