[1]幸瑞燊,周启刚,李辉,等.基于地形梯度的三峡库区万州区土地利用时空变化分析[J].水土保持研究,2019,26(02):297-304.
　XING Ruishen,ZHOU Qigang,LI Hui,et al.Analysis on Spatiotemporal Variations of Land Use Change in Wanzhou District of Three Gorges Reservoir Based on the Terrain Gradient[J].Research of Soil and Water Conservation,2019,26(02):297-304.
点击复制

基于地形梯度的三峡库区万州区土地利用时空变化分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 26 期数: 2019年02期 页码: 297-304 栏目: 出版日期: 2019-04-28
Title:
Analysis on Spatiotemporal Variations of Land Use Change in Wanzhou District of Three Gorges Reservoir Based on the Terrain Gradient
作者:
幸瑞燊1, 周启刚1,2,3, 李辉3, 陈倩4, 陈丹3
1. 重庆工商大学 环境与资源学院, 重庆 400067;
2. 重庆工商大学 旅游与国土资源学院, 重庆 400067;
3. 重庆工商大学 融智学院, 重庆 400067;
4. 重庆房地产职业学院, 重庆 401331
Author(s):
XING Ruishen1, ZHOU Qigang1,2,3, LI Hui3, CHEN Qian4, CHEN Dan3
1. College of Environment and Resources, Chongqing Technology and Business University, Chongqing 400067, China;
2. School of Tourism and Land Resources, Chongqing Technology and Business University, Chongqing 400067, China;
3. College of Rongzhi, Chongqing Technology and Business University, Chongqing 400067, China;
4. Chongqing Rreal Estate College, Chongqing 401331, China
关键词:
地形梯度; 土地利用图谱; 地形位指数; 分布指数
Keywords:
terrain gradient; atlas of land use; topographic position index; distribution index
分类号:
F301.24
摘要:
采用2000年、2007年和2014年TM影像数据以及万州区DEM数据，运用GIS和RS技术、土地利用图谱变化模式、地形位指数以及地形分布指数等方法对万州区土地利用变化进行了研究。研究结果表明：在2000—2014年万州区林地和耕地面积占研究区总面积的92%以上，万州区土地利用类型以耕地和林地为主；耕地、林地、草地和未利用地面积减幅分别为1.08%，0.33%，0.04%，0.01%，呈现减少的趋势；水域和建设用地面积增幅分别为0.64%，0.81%，呈现增加的趋势；耕地、水域和建设用地在较低地形梯度区域的分布指数均大于1，主要分布于较低的地形梯度区域，草地在中高地形梯度区域的分布指数大于1，主要分布于中高地形梯度区域，林地在高地形梯度区域的分布指数大于1，主要分布于高地形梯度区域；万州区土地利用变化模式以稳定型为主，转移面积332 670.71 hm2；前期变化型次之，转移面积2 629.44 hm2；然后为后期变化型，转移面积2 600.57 hm2；稳定型在不同地形梯度区域内分布均匀，前期变化型和后期变化型主要分布于低地形梯度区域内。该研究为土地资源的可持续开发利用以及科学、合理地布局土地利用规划提供参考依据。
Abstract:
We applied the combined methods including GIS and RS technology, land use map changing pattern, terrain position index and topographic distribution index, and used TM image data and DEM data of Wanzhou District from 2000, 2007 and 2014 to gain the knowledge about the land use changes in Wanzhou District. The results showed that woodland and cultivated land were the main land use types which cover 92% of the total area. The reduction rates of cultivated land, woodland, grassland and unused land were 1.08%, 0.33%, 0.04% and 0.01%, respectively, showing the decreasing trend. The growth rates of water area and construction area were 0.64% and 0.81%, respectively, showing the growing trend. The distribution index of cultivated land, water area and construction area in the lower terrain gradient area were greater than 1, indicating that they mainly distributed in the lower terrain gradient area. Meanwhile, the distribution index of grassland in the middle-high terrain gradient area was greater than 1, showing that grassland mainly distributed in the middle-high terrain gradient area. Nevertheless, the distribution index of woodland in the high terrain gradient area was also greater than 1, leading to the fact that woodland mainly lay in high terrain gradient area. Last but not least, the land use change pattern of Wanzhou District had 3 types including the stable type, the early change type and the late change type, the stable type was the main type that covered the area of 332 670.71 hm2, the early change type covered 2 629.44 hm2 and the late change type covered 2 600.57 hm2. The stable type had a uniformly distribution among different terrain gradient areas while the early type and the late type both favored in the lower terrain gradient area. This study can provide references for the sustainable development and utilization of land resources and rational layout of land use planning in the future.

参考文献/References:

[1] 陈丹,周启刚,何昌华,等.重庆山地都市区1985-2010年土地利用变化地形特征分异研究[J].水土保持研究,2013,20(5):210-220.
[2] 佟光臣,林杰,陈杭,等.1986-2013年南京市土地利用/覆被景观格局时空变化及驱动力因素分析[J].水土保持研究,2017,24(2):240-245.
[3] 冯畅,毛德华,周慧,等.气候与土地利用变化对涟水流域径流的影响[J].冰川冻土,2017,39(2):395-406.
[4] 张津,朱文博,吴舒尧,等.基于CLUE-S模型的京津冀城市群土地利用变化时空模拟[J].北京大学学报:自然科学版,2018,54(1):115-124.
[5] 李京京,吕哲敏,石小平,等.基于地形梯度的汾河流域土地利用时空变化分析[J].农业工程学报,2016,34(7):230-236.
[6] Li Zhi, Liu Wenzhao, Zheng Fenli. The land use change and its relationship with topographic factors in Jing Rive catchment on the Loess Plateau of China[J]. Springerplus, 2013,2(1):1-6.
[7] 张静,任志远.秦巴山区土地利用时空格局及地形梯度效应[J].农业工程学报,2016,32(14):250-257.
[8] 徐小任,徐勇.黄土高原地区人类活动强度时空变化分析[J].地理研究,2017,36(4):661-672.
[9] 董顺舟,赵宇鸾,李秀彬.基于地形梯度的高原山地区土地利用格局时空特征:以贵州省盘县为例[J].水土保持研究,2017,24(2):213-222.
[10] 周启刚,陈丹.重庆山地都市区土地利用地形特征分异研究[J].水土保持研究,2013,20(3):86-91.
[11] 巩杰,高彦净,张玲玲,等.基于地形梯度的景观生态风险空间分析:以甘肃省白龙江流域为例[J].兰州大学学报:自然科学版,2014,50(5):692-698.
[12] 龚文峰,袁力,范文义.基于地形梯度的哈尔滨市土地利用格局变化分析[J].农业工程学报,2013,29(2):250-259.
[13] 胡金龙,周志翔,滕明君,等.基于土地利用变化的典型喀斯特流域生态风险评估:以漓江流域为例[J].应用生态学报,2017,28(6):2003-2012.

相似文献/References:

[1]吴彦潮,赵翠薇,韩冰倩.山地流域土地利用时空演变的地形梯度特征——以乌江北源为例[J].水土保持研究,2017,24(01):161.
　WU Yanchao,ZHAO Cuiwei,HAN Bingqian.Characteristics of Land Topographic Gradient Caused by Temporal and Spatial Evolution in Mountainous Watershed—A Case Study of Northern Wujiang[J].Research of Soil and Water Conservation,2017,24(02):161.
[2]吕志强,邓睿,卿珊珊.大型山地城市建设用地空间扩展及地形分异[J].水土保持研究,2017,24(01):232.
　LYU Zhiqiang,DENG Rui,QING Shanshan.Spatial Expansion and Topographic Differentiation of Urban Construction Land in Large Mountainous Cities[J].Research of Soil and Water Conservation,2017,24(02):232.
[3]董顺舟,赵宇鸾,李秀彬.基于地形梯度的高原山地区土地利用格局时空特征——以贵州省盘县为例[J].水土保持研究,2017,24(02):213.
　DONG Shunzhou,ZHAO Yuluan,LI Xiubin.Spatiotemporal Patterns of Land Use Change in Plateau Region Based on the Terrain Gradient—A Case Study in Panxian County, Guizhou Province[J].Research of Soil and Water Conservation,2017,24(02):213.
[4]郜红娟,杨广斌,罗绪强,等.岩溶山区林地景观梯度变化分析[J].水土保持研究,2015,22(01):224.
　GAO Hongjuan,YANG Guangbin,LUO Xuqiang,et al.Analysis on Gradient Characteristic of Woodland Landscape Change in Karst Mountains[J].Research of Soil and Water Conservation,2015,22(02):224.
[5]周启刚,陈丹.三峡库区重庆段水蚀荒漠化时空演变特征研究[J].水土保持研究,2014,21(02):58.
　ZHOU Qi-gang,CHEN Dan.Researched on Time-space Evolution Characteristics of Waterpower Desertification in the Three Gorges Reservoir Area of Chongqing[J].Research of Soil and Water Conservation,2014,21(02):58.
[6]申怀飞,侯刚,魏庆伟,等.南水北调中线水源区土地利用/覆被空间格局特征分析[J].水土保持研究,2013,20(06):209.
　SHEN Huai-fei,HOU Gang,WEI Qing-wei,et al.The Spatial Distribution of Land Use/Land Cover in the Water Supplying Area of the Middle-Route of the South-to-North Water Diversion (Mr-Snwd) Project[J].Research of Soil and Water Conservation,2013,20(02):209.
[7]石垚,袁大鹏,赵雪杉,等.基于地形梯度的冀西北间山盆地生态系统服务价值评估——以河北省怀来县为例[J].水土保持研究,2018,25(03):184.
　SHI Yao,YUAN Dapeng,ZHAO Xueshan,et al.Evaluation of Ecosystem Service Values of Mountainous Basins in Northwest Hebei Province Based on Terrain Gradient—A Case Study of Huailai County, Hebei Province[J].Research of Soil and Water Conservation,2018,25(02):184.
[8]戴云哲,李江风.洞庭湖区生态用地生态服务价值时空演化的地形梯度效应[J].水土保持研究,2018,25(03):197.
　DAI Yunzhe,LI Jiangfeng.Terrain Gradient Effect of Spatiotemporal Evolution of Ecological Land and Ecosystem Service Value in Dongting Lake Area[J].Research of Soil and Water Conservation,2018,25(02):197.
[9]王启名,杨昆,许泉立,等.滇池流域土地利用变化图谱的地形梯度效应[J].水土保持研究,2018,25(03):237.
　WANG Qiming,YANG Kun,XU Quanli,et al.Effect of Terrain Gradient on Geo-Spectrum of Land Use Change in Dianchi Basin[J].Research of Soil and Water Conservation,2018,25(02):237.
[10]康薇,王晓晴,张立强,等.怀来县未利用地开发生态敏感性研究[J].水土保持研究,2018,25(01):356.
　KANG Wei,WANG Xiaoqing,ZHANG Liqiang,et al.Study on Ecological Sensitivity of Unused Land Development in Huailai County[J].Research of Soil and Water Conservation,2018,25(02):356.

备注/Memo

收稿日期:2018-02-25;改回日期:2018-04-28。
基金项目:重庆市教委科技项目（KJ1719373； KJ1719374；KJ1749482）；重庆工商大学创新团队项目（CJSYTD201708）；国家自然科学基金（41101503）；国家社科重大招标项目（11&ZD161）
作者简介:幸瑞燊(1994-),男(土家族),重庆石柱人,硕士研究生在读,研究方向为环境规划与管理。E-mail:18883175032@163.com
通讯作者:周启刚(1976-),男,重庆铜梁人,博士,教授,主要从事3S理论与土地利用研究。E-mail:zqg1050@126.com

更新日期/Last Update: 1900-01-01