ENVI Automated Workflows

ENVI gives you automated workflows that step you through today’s popular image processing functions. This unique automation takes the complexity out of common image analysis methods and makes advanced image analysis accessible regardless of your experience level.

ENVI’s automated workflows give you step by step windows with instructions and recommended settings, based on proven scientific methods, for each step of the process. Subsequent steps automatically update while prompting you for required information. ENVI includes workflows that automate a wide range of image exploitation tasks that include preparing of imagery, finding features, detecting change over time, and classifying similar materials. Whether you are new to ENVI or an experienced user, ENVI’s automated workflows will save you time and effort in getting the results you need from imagery.

What are ENVI SPEAR Tools?

Previously, processing and analyzing geospatial imagery was considered complex, often only performed by experienced image scientists. Now, ENVI SPEAR Tools – included with your ENVI software – 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.

Download an ENVI SPEAR Tools Brochure

The Easy-to-use ENVI SPEAR Tools Interface

The easy-to-use ENVI SPEAR Tools interface includes step-by-step instructions and integrated help dialogues to image processing and analysis procedures so you can easily:

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

ENVI. Automated Workflows for Fast and Accurate Image Processing and Analysis