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  • ISO/IEC 18023-1:200x(E) — Table 6.18 DRM_Base_Spatial_Association_Data
    relationship with which the DRM Base Spatial Association Data instance is bound Class diagram Figure 6 17 DRM Base Spatial Association Data Inherited field elements Field name Range Field data type None Field elements Field name Range Field data type meaning Spatial Association Meaning Type Default field values Default field values for DRM Base Spatial Association Data Associated to one way inherited None Associated to one way None Associated by

    Original URL path: http://standards.sedris.org/18023-1/C038442e-html/C038442e_FILES/MAIN_C038442e/Part1/DataItems/Base_Spatial_Association_Data.html (2016-02-11)
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  • ISO/IEC 18023-1:200x(E) — Table 6.86 DRM_Functional_Association_Data
    Association Meaning Type Default field values Default field values for DRM Functional Association Data Associated to one way inherited None Associated to one way None Associated by one way inherited None Associated by one way None Associated with two way inherited None Associated with two way None Composed of two way inherited None Composed of two way None Composed of two way metadata inherited None Composed of two way metadata None Component of two way inherited None Component of two way None Constraints Publishable object Clarifications None Example s Let O be a DRM Union Of Geometry Hierarchy instance representing an overpass O has a DRM Classification Data component with tag ECC OVERPASS a DRM Union Of Primitive Geometry component S representing a bridge span within the overpass where S has a DRM Classification Data component with tag ECC BRIDGE SPAN a DRM Geometry Model Instance component P1 referencing M with a DRM World Transformation component placing P1 on the right side of S a DRM Geometry Model Instance component P2 referencing M with a DRM World Transformation component placing P2 on the left side of S To indicate clearly the functional relationship between the bridge piers and the bridge

    Original URL path: http://standards.sedris.org/18023-1/C038442e-html/C038442e_FILES/MAIN_C038442e/Part1/DataItems/Functional_Association_Data.html (2016-02-11)
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  • ISO/IEC 18023-1:200x(E) — Table 6.250 DRM_Spatial_Association_Data
    meaning Spatial Association Meaning Type Field elements Field name Range Field data type None Default field values Default field values for DRM Spatial Association Data Associated to one way inherited None Associated to one way None Associated by one way inherited None Associated by one way None Associated with two way inherited None Associated with two way None Composed of two way inherited None Composed of two way None Composed

    Original URL path: http://standards.sedris.org/18023-1/C038442e-html/C038442e_FILES/MAIN_C038442e/Part1/DataItems/Spatial_Association_Data.html (2016-02-11)
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  • ISO/IEC 18023-1:200x(E) — Table 6.207 DRM_Proximity_Data
    Type Field elements Field name Range Field data type distance 0 0 Long Float Default field values Default field values for DRM Proximity Data Associated to one way inherited None Associated to one way None Associated by one way inherited None Associated by one way None Associated with two way inherited None Associated with two way None Composed of two way inherited None Composed of two way None Composed of two way metadata inherited None Composed of two way metadata None Component of two way inherited None Component of two way None Constraints Publishable object Clarifications None Example s Consider an aerodrome providing air traffic control and an air transportation route designed to channel air traffic into that aerodrome The aerodrome is represented in a transmittal by a DRM Point Feature instance A and the air transportation route is represented by a DRM Linear Feature instance R The topology of R consists of a sequence of DRM Feature Edge instances E1 E2 E3 and E4 that are associated to R through DRM Edge Direction link objects such that the endpoints of E1 are the DRM Feature Node instances N0 and N1 the endpoints of E2 are the DRM Feature Node

    Original URL path: http://standards.sedris.org/18023-1/C038442e-html/C038442e_FILES/MAIN_C038442e/Part1/DataItems/Proximity_Data.html (2016-02-11)
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  • ISO/IEC 18023-1:200x(E) — Table 6.219 DRM_Regular_Axis
    requires a value type of INDEX value scale shall be set to ESC UNI The interpolation type field allows the data provider to indicate how best to interpolate the data to points that are between grid points on the axis The first value field specifies the first numeric value on the axis When spacing type GEOMETRIC first value shall not be zero The spacing field specifies the distance between tick marks For ARITHMETIC spacing is the arithmetic difference between tick marks such that Tick i first value i spacing where i is the i th tick mark For GEOMETRIC spacing is the difference between tick marks such that Tick i first value spacing i The spacing type field specifies how the spacing value is used to compute tick marks The axis alignment field specifies the position of the axis with respect to the axis interval Class diagram Figure 6 273 DRM Regular Axis Inherited field elements Field name Range Field data type axis type EDCS Attribute Code axis value count Short Integer Positive Field elements Field name Range Field data type value unit EDCS Unit Code value scale EDCS Unit Scale Code interpolation type Interpolation Type first value Single Value spacing 0 0 Single Value spacing type Spacing Type axis alignment Axis Alignment Default field values Default field values for DRM Regular Axis Associated to one way inherited None Associated to one way None Associated by one way inherited None Associated by one way None Associated with two way inherited None Associated with two way None Composed of two way inherited None Composed of two way None Composed of two way metadata inherited None Composed of two way metadata None Component of two way inherited one or more DRM Data Table instances Component of two way None Constraints General axis

    Original URL path: http://standards.sedris.org/18023-1/C038442e-html/C038442e_FILES/MAIN_C038442e/Part1/DataItems/Regular_Axis.html (2016-02-11)
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  • ISO/IEC 18023-1:200x(E) — Table 6.98 DRM_Grid_Overlap
    The operation field specifies how the cell data interact with each other Each overlay group shall have exactly one DRM Grid Overlap instance with priority 0 The operation field value for priority 0 shall be BASE To resolve an ambiguity identify the corresponding overlay group and process as follows STEP 1 Start with priority 0 Extract cell data from the DRM Property Grid instance that has this DRM Grid Overlap instance as a component this becomes the current data STEP 2 Find the next higher priority field value Extract the cell data from the DRM Property Grid instance that has this DRM Grid Overlap instance as a component Operate on this and the current data according to the operation field of the DRM Grid Overlap instance The result of applying the operations specified by the operation field becomes the current data for the next step STEP 3 Look for next higher priority If found go to step 2 Otherwise use the current data The overlay group field specifies the overlay group within which the resolution process is to occur The priority field specifies a priority that is meaningful within the specified overlay group The operation field specifies the operation to be performed on the data during the resolution process Class diagram Figure 6 117 DRM Grid Overlap Inherited field elements Field name Range Field data type None Field elements Field name Range Field data type overlay group Short Integer Positive priority Short Integer Unsigned operation Grid Overlap Operator Default field values Default field values for DRM Grid Overlap Associated to one way inherited None Associated to one way None Associated by one way inherited None Associated by one way None Associated with two way inherited None Associated with two way None Composed of two way inherited None Composed of two

    Original URL path: http://standards.sedris.org/18023-1/C038442e-html/C038442e_FILES/MAIN_C038442e/Part1/DataItems/Grid_Overlap.html (2016-02-11)
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  • ISO/IEC 18023-1:200x(E) — Table 6.91 DRM_Geometry_Model
    or more DRM Geometry Model Instance instances 1 Associated with two way inherited None Associated with two way None Composed of two way inherited None Composed of two way zero or more DRM Attachment Point instances zero or more DRM Contact Point instances 2 zero or one DRM Geometry Hierarchy instance 3 zero or one DRM LSR Transformation instance 4 Composed of two way metadata inherited None Composed of two way metadata zero or one DRM Data Quality instance zero or one DRM Identification instance Component of two way inherited None Component of two way one DRM Model instance Constraints Continuous LOD constraints Publishable object Clarifications 1 An association from a DRM Geometry Model Instance instance to a DRM Geometry Model instance indicates that the DRM Geometry Model Instance instance references that particular DRM Geometry Model instance 2 The DRM Contact Point components allow explicit definition of where the DRM Model instance contacts the surface on which it rests 3 The DRM Geometry Hierarchy component is actually required unless an empty DRM Model instance is being created see 7 2 51 Non empty DRM Model instance 4 The DRM LSR Transformation component allows a data provider to specify a uniform model orientation within a DRM Model Library instance although a data provider is not required to do so Example s The DRM Geometry Model instance represents the hull of a tank Consider a DRM Model instance M specified in an LSR 3D SRF representing a missile and specifying a geometric representation M is a component of a DRM Model Library instance containing many DRM Model instances representing missiles each of which for consistency is expected to be specified in the same LSR 3D SRF and oriented pointing down the positive V axis In the case of M however the DRM

    Original URL path: http://standards.sedris.org/18023-1/C038442e-html/C038442e_FILES/MAIN_C038442e/Part1/DataItems/Geometry_Model.html (2016-02-11)
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  • ISO/IEC 18023-1:200x(E) — Table 6.203 DRM_Property_Table
    by one way inherited None Associated by one way zero or more DRM Property Table Reference instances 1 Associated with two way inherited None Associated with two way None Composed of two way inherited one or more ordered DRM Axis instances one DRM Classification Data instance 2 zero or more ordered DRM Image Mapping Function instances one or more ordered DRM Table Property Description instances Composed of two way zero or more ordered DRM Property Table instances zero or more ordered DRM Property Table Reference instances 3 Composed of two way metadata inherited zero or one DRM Data Quality instance zero or one DRM Identification instance zero or one DRM Time Constraints Data instance Composed of two way metadata None Component of two way inherited zero or one DRM Data Table Library instance zero or more DRM Property Grid instances Component of two way zero or more DRM Feature Representation instances zero or more DRM Geometry Representation instances zero or more DRM Property Set instances zero or more DRM Property Table instances Constraints DRM Finite Element Mesh structure DRM Presentation Domain constraints Index codes within tables Non cyclic aggregations Publishable object Spatial axis constraints Clarifications 1 A DRM Property Table

    Original URL path: http://standards.sedris.org/18023-1/C038442e-html/C038442e_FILES/MAIN_C038442e/Part1/DataItems/Property_Table.html (2016-02-11)
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