Surface Air Temperature Fluctuations and Lapse Rates on Olivares Gamma Glacier, Rio Olivares Basin, Central Chile, from a Novel Meteorological Sensor Network

Table 4

Correlation coefficients between surface air temperatures recorded by the Tinytags and meteorological parameters recorded at the DGA automatic weather station, based on hourly data from 21:00 on 21 March to 13:00 on 27 March 2015. Correlations ≥0.5 or ≤−0.5 are highlighted in bold.

	Air temp.	Rel. humidity	Wind direction	Wind speed	Snow depth	Air pressure	Incoming shortwave	Incoming long-wave	Outgoing long-wave	Reflected shortwave
2-m Tinytags
S2	0.78	−0.43	0.02	0.30	0.08	0.53	0.61	0.16	0.71	0.39
S6	0.75	−0.34	−0.09	0.25	0.09	0.41	0.67	0.24	0.70	0.38
S5	0.71	−0.24	−0.17	0.19	0.08	0.34	0.62	0.35	0.69	0.28
S3	0.66	−0.22	−0.17	0.18	0.08	0.29	0.63	0.30	0.66	0.28
S4	0.71	−0.25	−0.18	0.21	0.05	0.35	0.59	0.36	0.70	0.24
1-m Tinytags
S1	0.76	−0.39	−0.01	0.28	0.05	0.51	0.60	0.19	0.68	0.43
S7	0.72	−0.28	−0.13	0.21	0.06	0.38	0.64	0.29	0.67	0.39
S10	0.66	−0.18	−0.21	0.14	0.06	0.29	0.61	0.37	0.65	0.31
S8	0.70	−0.24	−0.18	0.20	0.07	0.32	0.66	0.33	0.69	0.32
S9	0.69	−0.21	−0.21	0.18	0.05	0.32	0.55	0.41	0.68	0.20