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.

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.

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.

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.