Results of RF regression model validation and significance of influencing factors (desert area change and spatiotemporal characteristics of ERI).

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posted on 2025-05-07, 17:36 authored by Mingyue Sun, Hongguang Liu, Yingsheng Dang, Ping Gong, Pengfei Li, Rui Fang, Huan Cao, Xiang Li, Hanji Xia, Fuhai Ye, Yong Guo

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various landscape types systematic research framework spatiotemporal evolution characteristics potential quantitative relationship landscape type stability landscape structure evolution including infrastructure expansion different landscape types oasis landscape structure ecological risk index ecological risk evaluation ecological risk assessment different development scenarios study quantitatively evaluated 111 – 0 08 – 0 typical oasis city oasis desert cities div >< p 9 %, respectively unused land decreased desert zones decreased ndvi ≥ 30 ndvi ≤ 10 eri areas increased 2 unused land desert areas oasis zone ecological conservation eri decreased tiemenguan city rapid development desert zone study investigates case study transition zones strongly correlated socioeconomic factors scientific basis results showed population density paper provides northwestern china natural factors growth rate grassland increased government control dynamic migration dominant influences contributing 64 climate declined arid zone 5 km 30 years 30 %.

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Results of RF regression model validation and significance of influencing factors (desert area change and spatiotemporal characteristics of ERI).

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