PROCESS AND ANALYZE
ALL TYPES OF IMAGERY
AND DATA

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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NITF

The National Imagery Transmission Format Standard (NITFS) is the standard for formatting digital imagery and imagery-related products and exchanging them among members of the US Department of Defense (DoD), the Intelligence Community (IC) and other departments and agencies of the United States government. The format allows for storage of imagery as well as graphics, text and metadata.

The ENVI NITF module enables users to access, read, write, visualize and process imagery in the NITF format and inspect the NITF metadata associated with the dataset. The module supports reading NITF versions 2.0, 2.1 and 1.1, as well as NATO Secondary Image Format (NSIF) version 1.0. The NITF module also provides export data in NITF 2.0, 2.1 or NSIF 1.0 formats.

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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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