青藏高原高山峡谷区建设用地和耕地适宜性评价方法及应用——以林芝市为例
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杨华, 徐勇, 王丽佳
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Evaluation method and empirical application of construction land suitability and arable land suitability in alpine-gorge region of Qinghai-Tibet Plateau: A case study of Nyingchi city
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YANG Hua, XU Yong, WANG Li-jia
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表4 基准情景下林芝市建设用地和耕地适宜性等级类型面积
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Table 4 Suitability grade type area of construction land and arable land under standard scenario in Nyingchi city
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| 类型 | 等级 | 面积/km2 | | 林芝市 | | 巴宜区 | 波密县 | 察隅县 | 工部江达县 | 朗县 | 米林县 | 墨脱县 | 面积/km2 | 比例/% | 建设用地
适宜性 | 适宜 | 1.79 | 36.33 | 80.81 | 0 | 0 | 0.01 | 586.86 | | 705.81 | 0.62 | | 较适宜 | 124.51 | 145.42 | 265.34 | 0 | 0 | 135.73 | 1147.50 | 1818.49 | 1.59 | | 一般适宜 | 390.93 | 535.10 | 800.67 | 287.60 | 74.19 | 452.09 | 2870.07 | 5410.65 | 4.73 | | 欠适宜 | 434.32 | 712.24 | 1408.09 | 289.86 | 100.94 | 376.86 | 3064.00 | 6386.30 | 5.58 | | 不适宜 | 7610.85 | 15358.30 | 28978.94 | 12383.74 | 3930.89 | 8532.78 | 23291.50 | 100087.00 | 87.48 | | 耕地适宜性 | 适宜 | 1.61 | 35.17 | 77.07 | 0 | 0 | 0.01 | 582.79 | 696.64 | 0.61 | | 较适宜 | 159.08 | 171.17 | 289.17 | 0 | 0.95 | 183.10 | 1179.06 | 1982.54 | 1.73 | | 一般适宜 | 378.79 | 557.07 | 892.06 | 299.47 | 79.03 | 427.25 | 3380.25 | 6013.92 | 5.26 | | 欠适宜 | 290.24 | 513.96 | 1056.48 | 205.58 | 67.38 | 251.22 | 2852.10 | 5236.96 | 4.58 | | 不适宜 | 7732.67 | 15510.02 | 29219.07 | 12456.15 | 3958.65 | 8635.90 | 22965.72 | 100478.19 | 87.82 |
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