Journal of Geographical Sciences

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Interaction between urbanization and eco-environment in the Tibetan Plateau

FENG Yuxue, LI Guangdong

地理学报(英文版), 2021, 31(2): 298-324. DOI: 10.1007/s11442-021-1838-8

Forecasted unit	Tibetan Plateau	Qinghai	Tibet	Ngari	Qamdo	Golog	Haibei	Haidong	Hainan
Average relative error (%)	1.76	1.97	1.97	2.57	0.83	0.94	2.32	1.56	2.47
Relative accuracy (%)	98.24	98.02	98.04	97.42	99.16	99.06	97.67	98.44	97.53
c-statistic value	0.07	0.17	0.09	0.12	0.06	0.06	0.08	0.13	0.14
Forecasted unit	Haixi	Huangnan	Lhasa	Nyingchi	Nagqu	Xigaze	Shannan	Xining	Yushu
Average relative error (%)	3.41	1.22	1.07	1.05	1.42	0.90	0.55	1.02	2.54
Relative accuracy (%)	96.58	98.77	98.93	98.95	98.57	99.10	99.45	98.98	97.47
c-statistic value	0.43	0.06	0.07	0.07	0.12	0.05	0.04	0.12	0.10

Table 8 Prediction accuracy of future changes in the coupling coordination degree between urbanization and eco-environment for prefecture-level units in the Tibetan Plateau region

本文的其它图/表

Figure 1 Map of the Tibetan Plateau
Figure 2 Framework showing the analysis of the relationship between urbanization and eco-environment on the Tibetan Plateau
Table 1 Urbanization comprehensive evaluation indicators and their weightings
Table 2 Eco-environment comprehensive evaluation indicators and their weightings
Table 3 Classification standards of coordinated development types for urbanization and eco-environment
Table 4 Standards for classifying decoupling states (Li et al., 2019)
Figure 3 Temporal changes in the comprehensive evaluation indexes for the Tibetan Plateau, Qinghai Province and the Tibet Autonomous Region
Figure 4 Temporal changes in the urbanization comprehensive evaluation index of each prefecture-level city in the Tibetan Plateau from 2000 to 2015
Figure 5 Spatial evolution of urbanization evaluation indexes for each prefecture-level city in the Tibetan Plateau from 2000 to 2015
Figure 6 Temporal changes in the environment comprehensive evaluation index of each prefecture-level city in the Tibetan Plateau from 2000 to 2015
Figure 7 Spatial evolution of eco-environment evaluation indexes for each prefecture-level city in the Tibetan Plateau from 2000 to 2015
Figure 8 Temporal changes in the coupling coordination of the Tibetan Plateau, Qinghai Province and the Tibet Autonomous Region from 2000 to 2015
Figure 9 Temporal changes in coupling coordination degree of prefecture-level cities in the Tibetan Plateau from 2000 to 2015
Table 5 Coupling classification results for urbanization and eco-environment in the Tibetan Plateau, Qinghai Province and the Tibet Autonomous Region (Tibet)
Figure 10 Urbanization and environment coupling classifications for prefecture-level cities on the Tibetan Plateau
Table 6 The environment index growth rate, urbanization index growth rate, and their decoupling relationship for the Tibetan Plateau
Table 7 Eco-environment index growth rate, urbanization index growth rate and the decoupling relationship of the Tibet Autonomous Region and Qinghai Province
Figure 11 The decoupling relationship between urbanization and eco-environment indexes of prefecture-level units in the Tibetan Plateau region
Table 9 Predictions of future changes in the coupling coordination degree between urbanization and eco-environment for prefecture-level units in the Tibetan Plateau region

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