The SARscape Family of modules for ENVI offers a wide range of specific SAR tools, along with ENVI's superior image processing capabilities. The family consists of two basic modules: the basic module and the SARscape Interferometry module.

SARscape Basic Module

The SARscape Basic Module for ENVI includes processing functionality for generating airborne and spaceborne SAR products, based on intensity and coherence. This module provides you with multiple capabilities, including:

• Focusing and Multilooking
• Coregistration
• Despeckling
• Feature Extraction

• Geocoding
• Radiometric Calibration
• Mosaicking
• Segmentation and Classification

In addition, as a SARscape Basic Module user, you have the choice of two accessory modules: The Focusing Module, which allows you to extend focusing capabilities to ENVISAT ASAR, and ALOS PALSAR, and The Gamma and Gaussian Filter Module, which includes SAR-specific filters and algorithms based on Gamma/Gaussian-distributed scene models.

SARscape Interferometry Module (InSAR/DInSAR)

The SARscape Interferometry (InSAR/DInSAR) Module allows you to process Interferometric SAR (2-pass interferometry, InSAR), and Differential Interferometric SAR (n-pass inteferometry, DInSAR) data. This module provides capabilities for:

• Generating Digital Elevation Models (DEMs)
• Generating Land Displacements

• Generating Coherence Maps

There are also two accessory modules for the InSAR/DInSAR Module. The ScanSAR Interferometry Module allows you to generate interferograms over large areas. The SARPolarimetry/Polarimetric Interferometry (Pol/PollnSAR) Module allows you to process polarimetric data, such as ALOS PALSAR,RADARSAT-2, and TerraSAR-X-1, and polarimetric interferometric SAR data, such as ALOS PALSAR.