Table 1.

DFOS coil length, DFOS coil spacing, and effective strain and temperature spatial resolution for each experimental phase.

Phase	${\mathit{L}}_{\mathit{C}}$ [m]	S [m]	Δ$\mathbf{s}$ [m]	Δν [GHz]	${\mathsf{\nu }}_{\mathbf{s}}$ [MHz]	${\mathbf{N}}_{\mathbf{a}\mathbf{v}\mathbf{g}}$	$∆\mathbf{t}$ [s]
I	0.198	0.05	0.45	10.4–11.4	5	256	7
II	0.108	0.04	0.72	10.75–11.3	1	256	20