Presentation Index
_
1

SEDRIS Data Representation Model Overview

2

Goals
3

What Is SEDRIS?
4

What is SEDRIS? (cont.)
5

What is SEDRIS? (cont.)
6

What is SEDRIS? (cont.)
7

The SEDRIS Data Representation Model
8

360 Classes - Don�t Be Scared!
9

Reading UML Notation
10

UML Notation - Abstract Classes and Inheritance
11

UML Notation - Inheritance Example
12

UML Notation - Aggregation
13

OMT Notation - Multiplicity - Exactly 1
14

OMT Notation - Multiplicity - 0 or 1 (optional)
15

UML Notation - Multiplicity - 0 or more (many)
16

UML Notation - Association
17

Before Diving In...
18

And now, the DRM
19

Use the Online Dictionary!
20

Starting at the Beginning
21

Transmittal Root Fields
22

Transmittal Summary
23

Environment Root Fields
24

Metadata Classes
25

Access Class
26

Point of Contact Class
27

Spatial Domain Class
28

Features and Geometry
29

Hierarchies
30

Hierarchy Summary Items
31

Example: Hierarchy Summary Item and Terrain Surface
32

PPT Slide
33

Example (continued)
34

SDRM Class Summary Item
35

EDCS Use Summary Item
36

Feature Hierarchy
37

Classification Related Features
38

Aggregate (Organizing) Classes
39

Organizing Principles
40

By now, you should be able to:
41

Primitive Features
42

Optional Feature Components
43

Typical Point Feature: Building
44

Building as a Point Feature
45

Typical Linear Feature: Road
46

Road As Linear Feature
47

Primitive Geometry
48

Optional Geometry Components
49

Rendering Properties
50

Presentation Domain
51

Presentation Domain
52

Road Example: A bag of textured polygons
53

Road Example: Represented as a Union of Primitive Geometry
54

Road As Union of Primitive Geometry
55

Simple Polygon
56

Polygon Flags
57

Lights (Sheet 21)
58

Light Sources
59

Light Sources
60

Geometry Hierarchy
61

Typical Geometry Model Instance: Building
62

Geometry Model Instance
63

Geometry Model Instance: Building
64

Property
65

Property
66

Data Tables, Property Grids, and Property Grid Hook Point
67

Data Table
68

Data Table Subclasses
69

Property Grid: Sea Surface Temperature Example
70

Property Grid: Sea State Temperature Example
71

Advanced Concepts
72

Reference Surface
73

Control Links
74

Control Links: Example
75

Other Control Links
76

Control Links: Example
77

Example: Model Articulation
78

Ship: Object Diagram
79

Hierarchical Table
80

Hierarchical Table Example: Location Table
81

Hierarchical Table Example: Location Table
82

Sharing Components
83

More Sharing Components and Inheriting Rules
84

Why Share?

85

One-Way vs. Two-Way Sharing
86

One-Way Sharing Limitations
87

Component �Inheritance�
88

Future Work
89

Summary

 . . .