pub fn ulcp_location_cell_meters(precision_bytes: u8) -> Option<f64>Expand description
Approximate width, at the equator, of the cell one location precision
names — 2,500 km at one byte down to 15 cm at seven. None outside
1–7.
This is what makes a precision mean something to a person: the setting is a disclosure control, and how much it discloses is an area, not a byte count. Fractional because the finest two cells are smaller than a meter, which a whole number could only report as zero.