Shuai LI, Bo ZHANG, Bin MA, Qi HOU, Hang HE. Spatiotemporal evolution of effective accumulated temperatures of ≥5 ℃ and ≥10 ℃ based on grid data in China from 1961 to 2016[J]. Journal of Natural Resources, 2020, 35(5): 1216
- Journal of Natural Resources
- Vol. 35, Issue 5, 1216 (2020)
Fig. 1. Spatial distribution of climate tendency rate of effective accumulative temperature on the basis of ≥5 ℃ and ≥ 10 ℃
Fig. 2. Spatial distribution of the mean effective accumulative temperature from 1961 to 2016
Fig. 3. The accumulated anomaly and MK abrupt change test of mean effective accumulative temperature for ≥5 ℃ and ≥10 ℃ from 1961 to 1990 in China
Fig. 4. Spatial distribution of the mean effective accumulative temperature from 1961 to 1997, 1997 to 2016 and the change between them
Fig. 5. The variations in the average value of the initial day (a, d), final day (b, e), duration (c, f) of the effective accumulative temperature （a-c for ≥5 ℃ and d-f for ≥10 ℃） between 1961-1997 and 1997-2016
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Table 1. The area percentage in various interdecadal effective accumulative temperature zones for ≥5 ℃ and ≥10 ℃ from 1961 to 2016 （%）
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Table 2. The percentage of acquired area and lost area after 1997 for each accumulated temperature zone on the basis of ≥5 ℃ and ≥10 ℃ (%)
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Table 3. Percentages of the changing grid points of initial and end days (ahead or delayed) and duration (increase or decrease) of ≥5 ℃ and ≥10 ℃ (%)
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