Function coarsenPosition

coarsenPosition(position: MockPosition): MockPosition
Snap a position to the coarse grid (≥ 1 km cells) as the NAP requires.
Parameters
- position: MockPosition
  Precise position.
Returns MockPosition
A coarse position with precise: false and null motion fields.
Example
```
coarsenPosition(fix).precise === false;
```
- Defined in packages/mocks/src/domains/location.ts:165