7.2 Type of Shape
23.0323GPPRelease 16TSUniversal Geographical Area Description (GAD)
The Type of Shape information field identifies the type which is being coded in the Shape Description. The Type of Shape is coded as shown in table 2a.
Table 2a: Coding of Type of Shape
Bits |
|
4 3 2 1 |
|
0 0 0 0 |
Ellipsoid Point |
0 0 0 1 |
Ellipsoid point with uncertainty Circle |
0 0 1 1 |
Ellipsoid point with uncertainty Ellipse |
0 1 0 1 |
Polygon |
1 0 0 0 |
Ellipsoid point with altitude |
1 0 0 1 |
Ellipsoid point with altitude and uncertainty Ellipsoid |
1 0 1 0 |
Ellipsoid Arc |
1 0 1 1 |
High Accuracy Ellipsoid point with uncertainty ellipse |
1 1 0 0 |
High Accuracy Ellipsoid point with altitude and uncertainty ellipsoid |
1 1 0 1 |
High Accuracy Ellipsoid point with scalable uncertainty ellipse |
1 1 1 0 |
High Accuracy Ellipsoid point with altitude and scalable uncertainty ellipsoid |
other values |
reserved for future use |