“三生”空间视角下2000-2018年福州仓山区土地利用变化分析

Analysis of Land Use Change in Cangshan District of Fuzhou from 2000 to 2018 under the Perspective of"Production-Living Ecological Space"

为分析福州市仓山区“三生”用地变化特征,基于中科院2000、2010、2018年土地利用分类图像,建构“三生”空间视角下土地利用体系,并计算土地利用转移矩阵及景观破碎化相关指数。结果表明,仓山区2000-2018年“三生”空间变化趋势特征为生产生态用地、生态生产用地及生态用地占比下降,生活生产用地占比显著上升,土地利用转移的主体为生产生态用地向生活生产用地的转移,而生态生产用地及生态用地转移与变幅均较小。在时间上,呈现先剧烈后减缓的趋势,2000-2010年转移速度快,2010-2018年转移趋势放缓。景观格局方面,整体景观格局向破碎化趋势演进,但景观连通度上升。

To analyze the change characteristics of three kinds of land in Cangshan District of Fuzhou City,based on the land use classification images of Chinese Academy of Sciences in 2000,2010 and 2018,this paper constructedthe land use system from the perspective of Perspective of"Production-Living Ecological Space",and calculated the land use transfer matrix and landscape fragmentation related index.The results showed that the spatial change trend of the perspective of"production-Living Ecological Space"in Cangshan District from 2000 to 2018 was characterized by a decline in the proportion of production ecological land,ecological production land and ecological land,and a significant increase in the proportion of living production land.The main body of land use transfer was the transfer from production ecological land to living production land,while the transfer and change of ecological production land and ecological land were small.From 2000 to 2010,the transfer speed was fast,and from 2010 to 2018,the transfer trend slowed down.In the aspect of landscape pattern,the overall landscape pattern was evolving towards fragmentation,but the landscape connectivity was increasing.