摘要
基于宜良县2010年、2015年和2020年3期的土地利用遥感监测数据,利用土地利用转移矩阵法对土地利用的时空变化、城镇扩张趋势和城镇建设适宜区之间的关系进行分析。结果表明,宜良县土地利用变化主要表现为耕地、林地和草地减少,城镇用地和水域增加;2010—2015年城市建设活动相对缓慢,2015—2020年城镇用地急剧增加,城镇扩张向东部延伸,逐渐包含沿南盘江流域散布的村镇;宜良县西部沿滇越铁路散布的村镇城镇化进程较快,可合理利用“一水一轨”构建城市双廊道,并积极与周边城市加强区域经济合作,以此推动宜良县城乡融合高质量发展。
Based on the land use remote sensing monitoring data of Yiliang County in 2010, 2015 and 2020, the land use transfer matrix method was used to analyze the relationship between spatial-temporal change of land use, urban expansion trend and urban construction suitable area. The results showed that the change of land use in Yiliang County was mainly manifested as the decrease of cultivated land, forest land and grassland, and the increase of urban land and water area;urban construction activities were relatively slow from 2010 to 2015, while urban land use increased sharply from 2015 to 2020, and urban expansion extended to the east, gradually including towns and villages scattered along the Nanpanjiang River Basin;the urbanization process of villages and towns along Yunnan-Vietnam Railway in the west was faster, which could rationally use “one water and one rail” to construct urban double corridors, and actively strengthen regional economic cooperation with surrounding cities, so as to promote the high-quality development of urban-rural integration in Yiliang County.
作者
陈春旭
王锦
王影雪
况景行
CHEN Chunxu;WANG Jin;WANG Yingxue;KUANG Jingxing(College of Landscape Architecture and Horticulture,Southwest Forestry University,Kunming 650224,China)
出处
《林业调查规划》
2023年第1期23-27,共5页
Forest Inventory and Planning
基金
云南省教育厅科学研究基金(2022Y613)。
关键词
土地利用
时空演变
转移距阵
宜良县
land use
spatial-temporal change
transfer matrix
Yiliang County
