Table 3 Isotopic characteristics (mean ± SD) and classification of dew samples from the Gobabeb Research and Training Centre in the Namib Desert (2014–2015).

n, is sample size.

Dew classificationδ18O‰δ2H‰δ17O‰dn
Advective−2.01 ± 3.5−0.07 ± 13.5−1.77 ± 1.716.0±14.33
Groundwater-derived−2.35 ± 2.7−10.12 ± 11.9−1.75 ± 1.48.67±9.76