---
title: NIDLTDOACoordinatesType.relative
framework: nearbyinteraction
role: symbol
role_heading: Case
path: nearbyinteraction/nidltdoacoordinatestype/relative
---

# NIDLTDOACoordinatesType.relative

A coordinate type that specifies a 3D Cartesian triplet.

## Declaration

```swift
case relative
```

## Discussion

Discussion When the coordinate type (coordinatesType) for a given measurement (NIDLTDOAMeasurement) is this option, the value of the measurement’s coordinates is a triplet of the format (x, y, z).

## See Also

### Identifying a coordinate type

- [NIDLTDOACoordinatesType.geodetic](nearbyinteraction/nidltdoacoordinatestype/geodetic.md)