Table 4 Comparison of 3 days average 1 minute term MRT between 10 and 16 hours in the measuring points at 24th∼26th (July)/ 13th∼14th/18th∼21th (August), 2018

Measuring day (mm/dd) Time Measuring point Mean±Std.Err. (°C) Minimum/maximum (°C) Mean difference ±Std.Err. (°C) Paired t-test a = 0.01
t p
07/26 10:00∼16:00 One-Tree 50.2±5.40 41.2/58.5 −10.3±5.27 −26.0 .000
Sunlit 60.6±1.75 57.0/64.7
07/24 10:00∼16:00 Two-Tree 50.2±4.99 42.2/58.1 −9.4±5.10 −340 .000
Sunlit 59.6±2.73 55.8/67.4
07/25 10:00∼16:00 Shelter 39.7±1.63 35.2/42.0 −21.2±1.38 −263.5 0.000
Sunlit 60.8±2.36 55.7/65.6
08/20 10:00∼16:00 One-Tree 46.3±4.78 39.4/58.9 −13.3±6.21 −32.7 .000
Sunlit 59.7±2.27 54.1/64.9
08/21 10:00∼16:00 Two-Tree 47.8±5.89 39.1/57.9 −12.8±7.33 −31.2 .000
Sunlit 60.5±2.72 55.0/66.8
08/19 10:00∼16:00 Shelter 42.6±3.10 32.6/46.3 −14.4±2.97 −80.6 .000
Sunlit 57.0±4.28 42.9/64.9
08/14 10:00∼10:51 One-Tree 47.0±2.08 43.2/51.1 5.1±2.99 12.3*** .000
Shelter 41.9±1.05 39.7/43.2
10:52∼13:16 One-Tree 42.2±1.02 40.1/446 −2.0±.20 −16.8*** .000
Shelter 44.2±1.80 40.5/47.4
13:17∼16:00 One-Tree 52.4±5.86 40.7/61.5 7.2−5.07 19.9*** .000
Shelter 45.2±1.72 39.7/51.6
10:00∼16:00 One-Tree 48.9±6.54 40.1/61.5 4.4±5.78 13.4*** .000
Shelter 44.5±2.04 39.7/51.6
08/13 10:00∼12:28 Two-Tree 51.3±6.66 36.6/59.7 7.6±4.58 11.0*** .000
Shelter 43.7±4.07 35.1/47.4
12:29∼14:28 Two-Tree 43.9±0.92 42.4/46.6 −4.2±1.48 −26.7*** .000
Shelter 48.0±1.09 46.2/50.1
14:29∼16:00 Two-Tree 54.6±3.05 47.8/60.9 10.2±3.85 25.3*** .000
Shelter 44.3±1.71 41.5/48.3
10:00∼16:00 Two-Tree 49.6±5.76 42.4/63.5 3.6±7.70 6.7*** .000
Shelter 46.0±2.26 41.5/50.1
08/18 10:00∼11:00 One-Tree 52.3±2.69 46.9/55.9 4.0±2.86 8.7*** .000
Two-Tree 48.3±1.96 44.3/51.5
11:01∼11:55 One-Tree 37.0±1.48 33.6/39.5 −8.2±2.20 −22.2*** .000
Two-Tree 45.1±1.61 42.2/47.9
11:57∼15:44 One-Tree 39.8±8.53 32.4/58.0 3.3±2.02 18.0*** .000
Two-Tree 36.5±6.98 30.3/51.0
15:55∼16:00 One-Tree 50.1±1.48 48.5/52.1 −4.7±1.54 −8.1*** .000
Two-Tree 54.9±0.76 54.1/56.2
10:00∼16:00 One-Tree 42.0±3.67 32.4/58.0 1.1±5.10 3.2*** .002
Two-Tree 40.9±7.90 30.3/56.2
p<0.01.