Term

Temperature drop

ΔT ≥ 1˚C

ΔT ≥ 0.5˚C

ΔT ≥ 0.3˚C

ΔT ≥ 0.1˚C

Length (m)

230

1150

2300

6900

Width (m)

100

220

260

1400

Area (km²)

0.023

0.241

0.575

6.68