The ENVI Photogrammetry Module provides specialized tools to orthorectify images and create point clouds. All tools are supported on Windows 64-bit systems only. See the following topics:

Rigorous Orthorectification: Build highly accurate orthorectified images using an interactive workflow.

Generate Point Clouds and DSM by Dense Image Matching: Create point clouds in LAS format from two or more images taken from different view points, while also creating a digital surface model (DSM) image.

RPC Orthorectification Using DSM from Dense Image Matching: