woorimtech

 

EV-APP

EV-InSAR

EV-STEREO

EV-DEMED

EV-HyPac

EV-Matrix

 Matrix 개요 | 주요기능 | Benefits | What's New | 다운로드

 

 EarthView® Matrix

 Polarimetric SAR Imagery Manager

 

주요 기능

Sensor Ingest Support

■ AIRSAR

■  EV-Matrix distributed with AIRSAR images

■  SIR-C

■ CONVAIR 580

■  ENVISAT

■  ALOS (when available)

■  Radarsat-2 (when available)

■  Non-standard (user-defined)

 

Corrections

■ Balancing(band-by-band)

■ Cropping

■ Speckle Filtering (Boxcar, Lee Filters)

 

Compute

■ Covariance generation (3 or 4 band scattering matrix)

■ H-A-Alpha decomposition

■ Entropy, Alpha, Anisotropy

■ Synthesis

■ User-defined transmit/ receive ellipticity (c) and orientation (y)

■ Pre-defined H, V, L, R

■ Band Arithmetic

■ Simple operations (+,-,*,/,**)

■ Logic (and, or, not)

■ Trig functions (sin, cos, etc.)

■ Math functions (abs,conj)

 

Classification

■ General threshold

■ Edit class names, assign colours

■ Class centre

■ Selectable distance measures

■ User-defined maximum distance

■ User-defined number of iterations

■ User-defined percentage change per iteration

■ Van-Zyl

■ Odd, even, diffuse classes

■ Cloude-Wishart

■ Nine regions of Entropy, Alpha and Anisotropy

■ User-defined number of iterations

 

Visualization

■ Single band and RGB display

■ Linked views

■ Vector support (context layers)

 

EV-Matrix Viewer(Freeware) Functionality

■ Single band display

■ RGB display

■ Single band polarization synthesis

 

Computing Platform Requirements

■ Windows XP/2000 Pro

■ Linux (Fedora Core 3 or RedHat Enterprise v4)

■ 512 MB RAM (1GB recommended)

■ RAID-0 disk subsystem recommended for increased performance