Process and Analyze All Types of Data and Imagery

ENVI SARscape

ENVI SARscape allows you to process and analyze SAR data and generate products such as DEMs or surface deformation maps. ENVI SARscape gives you the option to integrate this information with other geospatial products.

If you aren’t a SAR expert, then ENVI SARscape Analytics might be what you’re looking for. ENVI SARscape Analytics bundles some of the most common SAR processing applications as easy-to-use workflows.

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Atmospheric Correction Module (ACM)

ENVI ACM enables users to correct for atmospheric interference in multispectral and hyperspectral imagery. The module has the option of a one-click, in-scene reflectance correction, or a Modtran model based surface-reflectance correction. The ACM module is critical for change detection applications: it ensures that you are comparing like imagery to achieve accurate results.

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Feature Extraction Module (FX)

Find and extract specific objects of interest from all types of imagery and LiDAR data with ENVI FX. User-friendly tools enable feature extraction based on spatial, spectral and textural characteristics to identify objects like vehicles, buildings, roads, coastlines, rivers, lakes and fields. Feature extraction also applies to point clouds to quickly provide automated extraction of trees, buildings, utility infrastructure and more.

ENVI FX includes unique step-by-step workflows that walk users through previously complex image analysis tasks. The inherent flexibility of ENVI FX lets users preview and modify parameters and data at any stage of the process.

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ENVI Crop Science

ENVI Crop Science lets users analyze spectral and spatial data within imagery to provide extensive crop health information. The module can produce plant counts, index based health assessments for individual crops, and hotspot analysis to identify the areas of your field that need attention. This product is designed to be used by anyone – regardless of prior experience with remote sensing.

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ENVI Photogrammetry Module

The ENVI Photogrammetry module allows users to generate synthetic 3D point clouds and a Digital Surface Model (DSM) from spaceborne optical imaging platforms via dense image matching. This functionality produces LAS format output files that can be used with the wide variety of point cloud visualization and processing tools available in ENVI. Users can take advantage of large commercial imagery archives and also use this capability to create point cloud and terrain products where flying airborne LiDAR is not feasible or would be cost-prohibitive.

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ENVI NITF Module

NITF (National Imagery Transmission Format) is the preferred data standard for the Department of Defense (DoD) and the Intelligence Community (IC). NITF combines imagery, vectors and metadata into a single file to maximize speed and utility.

The ENVI NITF module is used to access, read, write, process and share imagery in the NITF format. The module is integrated with ENVI for a seamless imagery experience. The module’s API makes it easy for users to automate and customize their workflows.

MIE4NITF combines NITF images and metadata with time-series information from WAMI and FMV systems. The ENVI NITF module also supports MIE4NITF data files and the Xtreme Viewer allows users to view data up to 30 frames per second with video player-like controls.

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DEM Extraction

The ENVI DEM Extraction module allows you to quickly and easily create spatially accurate digital elevation models (DEMs) from your geospatial imagery. With the module’s interactive workflow, you can produce accurate and robust models from virtually any airborne or satellite stereo pair images with RPCs. The module includes flexible viewing, measurement and editing tools to enhance your 3D representations. These tools give you all you need to view anaglyph stereo pairs, measure building or mountain heights, edit DEM values and extract 3D features.

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