`name` | The device's name. Should be unique, but don't count on it.
`latitude` | The latitude of the device in question.
`longitude` | The longitude of the aforementioned device.
`distance_calc` | The distance between the specified point and the device, represented as the length of a relative (lat, long) vector between the 2. _Should_ be accurate enough to get the devices in the right order with respect to the actual distance, but if not please [open an issue](https://github.com/ConnectedHumber/Aiq-Quality-Web/issues/new)
`distance_calc` | The distance between the specified point and the device, represented as the length of a relative (lat, long) vector between the 2. _Should_ be accurate enough to get the devices in the right order with respect to the actual distance, but if not please [open an issue](https://github.com/ConnectedHumber/Air-Quality-Web/issues/new)
`distance_actual` | The actual distance between the specified point and the device, in metres.