Spectroscopy and Spectral Analysis, Volume. 42, Issue 10, 3180(2022)
Analysis on Characteristics of Temporal and Spatial Changes of Land Use in the Yiluo River Basin
Figures & Tables(8)
Fig. 2. Changes in land use types in the Yiluo River Basin from 1990 to 2020
Fig. 3. The change index of various land use types in the Yiluo River Basin every 10 years
Fig. 4. Land use change trajectory in Yiluo River Basin from 1990 to 2020
Fig. 5. Change track map of land use types in the Yiluo River Basin
Table 1. 1990—2020 land change index (km2)
View tableView in ArticleTable 1. 1990—2020 land change index (km2)
1990年 总计 林地 耕地 建设用地 水域 草地 未利用土地 2020年 林地 10 272.6 3 755 115.7 56.3 70.2 12.8 14 282.6 耕地 581.1 3 564.6 38.9 36.3 3 4 4 227.9 建设用地 154.9 995.8 200.1 62.4 0.6 13.3 1 427.1 水域 1.8 24.2 6.1 56.2 0 1.5 89.8 草地 118.3 2.8 0 0 5.6 0 126.7 未利用土地 20.7 81.4 5.4 5.6 0.2 3.4 116.7 总计 1 1149.4 8 423.8 366.2 216.8 79.6 35
Table 2. Socio-economic and climatic parameters of the Yiluo River Basin
View tableView in ArticleTable 2. Socio-economic and climatic parameters of the Yiluo River Basin
年份 GDP
/亿元人口
/万人第一产业
/亿元第二产业
/亿元第三产业
/亿元降水
/mm气温
/℃退耕还林政策
实施情况1990 73.0 563.6 12.6 39.7 20.7 754.4 14.0 未实施 1995 245.1 596.4 22.6 143.4 79.1 609.6 14.5 未实施 2000 422.8 626.0 39.3 230.8 152.6 794.0 14.0 未实施 2005 1 112.4 653.4 110.5 648.4 353.5 531.7 14.2 已实施 2010 2 320.3 703.5 187.7 1 396.3 736.5 527.3 14.4 已实施 2015 3 508.8 728.5 236.4 1740.7 1 531.7 652.7 14.8 已实施 2020 5 128.4 720.0 254.1 2 312.2 2 562.1 606.9 15.4 已实施
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Yu HUANG, Xin-ping LI, Na ZHAO, Xiao-li NIU, Dong-xue YIN, Long QIN. Analysis on Characteristics of Temporal and Spatial Changes of Land Use in the Yiluo River Basin[J]. Spectroscopy and Spectral Analysis, 2022, 42(10): 3180
Paper Information
Category: Research Articles
Received: Aug. 7, 2021
Accepted: Nov. 26, 2021
Published Online: Nov. 23, 2022
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