Table 1 Summary of the daily dew record at Gobabeb (from July 2014 to June 2017), Nice (from December 2017 to April 2018), and Indianapolis (from January 2017 to October 2017).
From: Stable isotope variations of dew under three different climates
Site (Country) | Latitude (°) | Longitude (o) | Elevation (m, a.s.l) | Köppen climate classification | δ2H (‰) | δ18O (‰) | δ17O (‰) | d-excess (‰) | 17O-excess (per meg) | Temperature (oC) | Relative Humidity (%) | Vapor Pressure Deficit (hPa) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gobabeb (Namiba) | −23.55 | 15.04 | 405 | Desert climate | Minimum | −33.21 | −6.77 | −3.55 | −19.9 | −39 | 3.53 | 35.3 | 1.3 |
Maximum | 18.17 | 3.23 | 1.66 | 26.5 | 45 | 16.85 | 98.3 | 52.7 | |||||
Mean | −5.11 | −1.43 | −0.75 | 6.3 | 9 | 11.83 | 77.6 | 17.1 | |||||
Standard deviation | 14.03 | 2.59 | 1.35 | 10.0 | 22 | 3.67 | 17.8 | 14.2 | |||||
Nice (France) | 43.74 | 7.27 | 310 | Mediterranean climate | Minimum | −114.77 | −16.65 | −8.79 | 0.1 | 7 | 3.55 | 55.1 | 4.6 |
Maximum | −1.90 | −0.70 | −0.36 | 32.3 | 54 | 15.25 | 94.2 | 31.0 | |||||
Mean | −37.92 | −7.00 | −3.67 | 18.1 | 34 | 9.06 | 80.4 | 14.0 | |||||
Standard deviation | 25.91 | 3.75 | 1.99 | 8.8 | 12 | 3.01 | 9.6 | 6.6 | |||||
Indianapolis (United State) | 39.88 | −86.27 | 258 | Humid continental climate | Minimum | −83.99 | −13.39 | −7.06 | −5.0 | −5 | 1.39 | 65.9 | 0.2 |
Maximum | −1.34 | 0.46 | 0.24 | 32.1 | 64 | 21.36 | 99.8 | 27.1 | |||||
Mean | −39.38 | −6.51 | −3.41 | 12.7 | 35 | 13.91 | 91.9 | 6.2 | |||||
Standard deviation | 19.81 | 3.10 | 1.64 | 7.2 | 11 | 4.39 | 6.5 | 5.0 | |||||
