Presentation Index

 
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1

PPT Slide

2

SRM tutorial

3

Prerequisite

4

Outline

5

PPT Slide

6

In the beginning ...

7

PPT Slide

8

Other interoperability examples

9

Why is accuracy needed for coordinate transformations?

10

Target shooting at a visible target in the real world

11

Simulation of target shooting at a visible target

12

Servicing a non-visible target in the real world

13

Augmented Transverse Mercator(ATM) example

14

SRM requirements

15

Location is not enough

16

The scope of the SRM

17

It’s a Loooong way up

18

The SRM encompasses more than the Earth

19

The SRM requires a shared solution

20

SRM goals

21

SRM concepts

22

Key concepts (Preview)

23

Key concepts (Preview)

24

Key concepts (Preview)

25

SRM concepts

26

Spatial objects and object-space

27

Spatial objects and object-space

28

SRM concepts

29

Position-space and embeddings

30

Position-space and embeddings

31

Position-space and embeddings

32

Position-space and embeddings

33

7 parameter transformation

34

SRM concepts

35

How are embeddings specified?

36

Reference datums

37

Reference datum (RD)

38

Reference datum (RD)

39

3D point RDs

40

3D directed curve RDs

41

Oriented surface RD (planes)

42

Oriented surface RD (ellipsoids)

43

Standard reference datums

44

RD bindings

45

RD bindings and embedding compatibility

46

RD bindings and embedding compatibility

47

Object reference models

48

Object reference models

49

Object reference model template

50

ORMT example

51

Realization of an ORMT

52

3D ORMTs

53

standard ORMs

54

ORMT realization example

55

Binding categories

56

ORMs vs. object models

57

SRM concepts

58

Coordinate Systems (CS)

59

Coordinates for position-space

60

Coordinate system type

61

Coordinate system characteristics

62

Spherical CS specification Part 1

63

Spherical CS specification Part 2

64

Lococentric spherical CS

65

Coordinate surfaces and curves

66

Coordinate surfaces and curves

67

Map projections

68

Map projections

69

Map projections

70

Map projection distortion

71

Map projections

72

Azimuth

73

Convergence of the Meridian

74

Map projection as a surface CS

75

Augmented map projections

76

Augmented map projections

77

Augmented map projections

78

Geometry: coordinate-space vs. position-space

79

Standard coordinate systems

80

Surface CS induced on a coordinate surface

81

Temporal CS

82

Spatial coordinate systems

83

Spatial coordinate systems

84

Spatial coordinate systems

85

Spatial coordinate systems

86

SRM concepts

87

Spatial reference frame (SRF)

88

Spatial reference frame

89

Celestiodetic SRF

90

Celestiodetic SRF

91

Local tangent space Euclidean SRF

92

Local tangent space Euclidean SRF

93

Local tangent space Euclidean SRF

94

Local tangent space Euclidean SRF

95

Local tangent space Euclidean SRF

96

Local tangent space Euclidean SRF

97

Local tangent space Euclidean SRF

98

Local tangent space Euclidean SRF

99

Canonical Local tangent space Euclidean SRF

100

SRF templates

101

SRFTs for 3D object-space

102

SRFTs for 3D object-space

103

SRF example

104

SRFTs for 2D object-space

105

Reference vectors

106

Reference vectors

107

SRM concepts

108

Earth surfaces

109

Vertical offset model (VOM)

110

Vertical offset model (VOM)

111

SRM concepts

112

Spatial operations

113

Change of embeddings

114

Change of embeddings

115

Coordinate transformation

116

Change SRF operations

117

Coordinate conversion

118

Change SRF operations

119

Change SRF operations

120

Spatial operations

121

Abstract API

122

SRM API

123

SRM API object hierarchy (1 of 6)

124

SRM API object hierarchy (2 of 6)

125

SRM API object hierarchy (3 of 6)

126

SRM API object hierarchy (4 of 6)

127

SRM API object hierarchy (5 of 6)

128

SRM API object hierarchy (6 of 6)

129

SRM API non-object functions

130

Abstract API examples

131

Abstract API examples

132

SRM API Implementation

133

Computational considerations

134

Error sources in spatial operations software

135

Bounds checking

136

Distortion and computation error tradeoff

137

How should accuracy be specified?

138

Ground rules for spatial operations algorithm development

139

Ground rules for spatial operations algorithm development (cont’d)

140

Ground rules for spatial operations algorithm development (cont’d)

141

Ground rules for spatial operations algorithm development (cont’d)

142

Ground rules for spatial operations algorithm development (cont’d)

143

Ground rules for spatial operations algorithm development (cont’d)

144

Ground rules for spatial operations algorithm development (cont’d)

145

Spatial Operations

146

Quality assurance for spatial operations

147

The meaning of accuracy is context dependent

148

Conformance verification for the SEDRIS implementation

149

Acceptance testing methodology

150

The Structure of SRM ISO Standard ISO/IEC 18026 (Committee Draft)

151

Structure of the SRM ISO standard (1 of 2)

152

Structure of the SRM ISO standard (2 of 2)

153

SRM concept management

154

Further reading

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