Survey reference point
SURVEY-REF
Provides a binding position and height reference so that discipline models align correctly and can be set out accurately on site.
Description
- Control or tie point with position and height in the LV95 reference frame.
- At least three reference points form the shared spatial reference for all discipline models.
Modelling guidelines
- Model as a simplified point or marker; position and height according to the survey in LV95.
- Assign to the site; designation and number according to the surveyor delivery.
Attributes
| Name | Description | Unit |
|---|---|---|
| Name |
Reference point designation according to the survey. |
|
| PredefinedType |
Marks the proxy as a user-defined type. Allowed values
|
|
| ObjectType |
Kind of proxy element. Allowed values
|