OSSIM Technology Overview

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OSSIM Technology Overview

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Elevation Source Can be Processed in the Chain. Elevation Manager Menu ... Elevation Hillshade Edit Layers Menu. Elevation Hillshade Edit Layers Executed ... – PowerPoint PPT presentation

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Title: OSSIM Technology Overview

1
OSSIM Technology Overview

Mark Lucas

2
Awesome

Open Source Software Image Map (OSSIM)

3
Design Goals

Open Source Software Infrastructure
Remote Sensing, Photogrammetry, and Image
Processing Technologies
Provide for Rapid Prototyping and High
Performance Computing

4
Open Source Projects

remotesensing.org founded in 1997
Federal Funding and Support
Multiple Certifications and Evaluations
Systems and Tools are being based on OSSIM

5
Open Source Leverage

Software Libraries
Tools
Systems
Relational Databases
Visualization

6
OSSIM Reviews

Used in the Intelligence and Defense Communities
NGA Certified Map Projections and Transformations
RPC Universal Sensor Model validated on NTM
Validated in NGA CELTIC Pathfinder 2003

7
Key Features

Dynamic Image Chains
Non-Destructive Parameter based on demand
processing
Rigorous Sensor Modeling
Hyperspectral Capable
Parallel Processing (mpi)
Dynamic Plugin Architecture

8
Platform Independent

Linux
IBM AIX - (xlc compiler)
Mac OSX
Solaris
Windows

9
Image Chains

Dynamically Connectable Image Chains
Source gt Models gt Filters gt Combiners gt Output
Parameter Based, Non-Destructive Processing

10
Dynamic Plugins

Supports External Plugins
Dynamically Loaded at Runtime
Simple keyword based interface

11
Applying OSSIM

Tools, Applications and Utilities
Systems
GUI Applications

12
Tools, Applications, and Utilities

currently over 30 tools and utilities
one is igen

13
igen - Image Generator
image chain definition
igen
14
igen - Image Generator
image chain definition
igen
15
igen - Image Generator
image chain definition
igen
16
igen - Image Generator
image chain definition
igen
Product
17
Systems - GeoClusters

Based on Open Source Software Components
Linux Operating System and Utilities
Web based user interface for Navigation and data
selection
User picks Area of Interest, inputs, processing,
product output specs and file format
Product Generated, User notified via email,
fetches product via ftp link

18
Inside the System
image chain definition
igen
19
Inside the System
Relational Database
image chain definition
igen
20
Inside the System
Relational Database
image chain definition
igen
21
Current Developments

Prototyping Workstations
Infrastructure Support and Documentation
More Sensor Models
GRID Support
XML Support
Classified Support

22
Visual Chain Editor Overview

Production and Prototyping Tool
Creates and Manipulates Image Chains
GUIs for Editing Chains and Parameters
Calls igen to produce products

23
Polygon Masking
24
Elevation Processing
25
Elevation

Elevation Loaded by Default
Precision Terrain Correction and
Orthorectification Performed Automatically
Elevation Source Can be Processed in the Chain

26
Elevation Manager Menu
27
Elevation Manager Menu executed
28
Elevation manager Mosaic Selected
29
Elevation Manager Mosaic Final
30
Elevation Normals Menu
31
Elevation Noramls Calculation Selection
32
Elevation Normals Applied
33
Elevation Hillshade Menu
34
Elevation Hillshade Layer Selection
35
Elevation Hillside Executed
36
Elevation Hillshade Edit Layers Menu
37
Elevation Hillshade Edit Layers Executed
38
Elevation Hillshade Elevation, Azimuth and
Smoothness
39
Elevation Hillshade Edit Layers Very Rough
40
Elevation Hillshade Edit Layers Color Selected
41
Elevation Hillshade Edit Layers Color Removed
42
Equation Editor
43
Vector Support
44
Blends
45
Mosaics and Histogram Matching
46
Map Composition
47
Demo
48
Strengths