文献类型：期刊文献

英文题名：Studying the Spatial Evolutionary Behavior of Urban Forest Patches from the Perspective of Pattern–Process Relationships

作者：Li, Xiaoting[1,2,5] Jia, Baoquan[1,2] Li, Tong[1,2] Feng, Fei[3,4]

第一作者：Li, Xiaoting

机构：[1] Key Laboratory of Tree Breeding and Cultivation, National Forestry and Grassland Administration, Research Institute of Forestry, Chinese Academy of Forestry, Beijing, 100091, China; [2] Research Center of Urban Forest, National Forestry and Grassland Administration, Beijing, 100091, China; [3] School of Architecture, Tsinghua University, Beijing, 100084, China; [4] Research Center for Urban Forestry, College of Forestry, Beijing Forestry University, Beijing, 100083, China; [5] State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, China

年份：2022

外文期刊名：SSRN

收录：EI(收录号：20220155381)

语种：英文

外文关键词：Ecosystems - Forestry - Remote sensing - Urban planning

摘要：Urban forest dynamics can influence ecosystem services provision. Considerable research has been conducted to understand how these dynamics respond to urbanization, from individual patches to landscapes. However, most of these are cross-sectional studies based on landscape metrics, and research using a process-based perspective in this context is scarce.In this study, we present a "pattern-process" analytical framework to quantify the evolutionary behavior of urban forest patches. We combine this framework with land cover classification data based on high-resolution remote sensing images(1m) from 2002, 2013, and 2019 to detect the dynamic characteristics of four processesof forest patches in Beijing urban areas: size distribution, aggregation and fragmentation, transfer, and self-stabilization. The results show that 1) urban forests were dominated by small patches, but the average size of patches gradually increased, 2) the spatial heterogeneity of patchfragmentation and aggregation changes with time, 3) the transfer dynamics between urban forests and impervious surfaces were the most intense and increased over time, and 4) the urban forest has become the largest land cover type in 2019, and its self-stability dynamic influenced overall regional landscape stability. Based on the research results, the current study discusses the following issues: resilient management of patch dynamics, planning for heterogeneous spatial challenges, and the efficient construction of future urban forest landscapes. ? 2022, The Authors. All rights reserved.