Influencing Factors of Cultivated Land Spatial Protection Pattern and Countermeasures of Regulation Planning [PDF]
, 2023 [Objective] Through analying the causes of the current spatial pattern of cultivated land protection and its spatial correlation, the scientific zoning of cultivated land renovation planning was divided to provide reference for further optimizing the ...
Chen Yawei +5 more
core +1 more source
Spatiotemporal Evolution and Simulation of Future Landscape Patterns in Zhangjiajie City [PDF]
, 2022 [Objective] The evolution characteristics of land use and landscape patterns from 2000 to 2020 and 2030 at Zhangjiajie City, Hu'nan Province were analyzed in order to propose an optimization strategy for future development of Zhangjiajie City, and to ...
Li Yuefeng +3 more
core +1 more source
Construction of Ecological Security Pattern in Ecological Barrier Zone of Loess Plateau Based on “Importance-Sensitivity-Landscape Features” [PDF]
, 2022 [Objective] The relationship between ecological spatial network structure and soil conservation was analyzed in order to provide countermeasures and suggestions for improving ecosystem services in the Loess Plateau barrier region.
Liu Hongjun +5 more
core +1 more source
Spatiotemporal Characteristics and Driver Detection of Landscape Pattern and Ecological Risk in Huangshui River Basin [PDF]
, 2023 [Objective] The characteristics and driving factors of landscape pattern changes and the spatiotemporal evolution of landscape ecological risk was analyzed in order to provide a theoretical basis for integrated watershed management, watershed ecosystem ...
Li Runjie +3 more
core +1 more source
Evaluation and Prediction of Cultivated Land Fragmentation Based on Landscape Pattern Index in Jizhou District of Tianjin City [PDF]
, 2022 [Objective] The effects of cultivated land fragmentation was evaluated and predicted in order to provide a useful reference to address the problem of cultivated land fragmentation in the Jizhou District of Tianjin City. [Methods] The temporal and spatial
Ma Jie, Xu Song, Zhang Ge
core +1 more source
Ecological effect of urban spatial expansion in river valleys: A case study in the main urban area of Lanzhou City [PDF]
, 2023 [Objective] The ecological effect of urban spatial expansion is the key problem of human-environment relationship in the process of urbanization. It is of great significance to explore the complex scientific problem of ecological effect caused by urban ...
WANG Ziyang, SHI Peiji, SHI Jing, ZHANG Xuebin, LIU Yue
core +1 more source
Ecological Value of Multi-scale Cultivated Land Protection and Compensation Standards in Watersheds [PDF]
, 2023 [Objective] The ecological value of cultivated land and compensation standards at multiple scales in a watershed was measured and analyzed in order to provide scientific reference for improving the compensation mechanism for cultivated land protection ...
Gao Jia, Wang Panpan
core +1 more source
Landscape Ecological Risk Assessment of Ya’an-Kangding Expressway Based on PLUS Model [PDF]
, 2023 [Objective] The regional landscape ecological risks were evaluated, and their spatiotemporal variation was analyzed in order to provide important support for reducing regional ecological risks, maintaining regional ecological security, and promoting ...
Li Xu, Liu Jingjing, Peng Peihao
core +1 more source
基于无人机遥感的“莫兰蒂”台风前后植被变化分析——以鼓浪屿为例 [PDF]
, 2019 台风是沿海地区危害最为严重的自然灾害之一,高效、准确的灾害监测与评估为灾情的管理和决策提供了必不可少的条件。以"莫兰蒂"台风为例,利用无人机遥感影像提取台风前后的植被覆盖信息,通过计算、对比各自景观格局指数分析植被分布格局的变化,进一步通过对比图斑差异和计算受灾图斑的景观格局指数,分析鼓浪屿受灾图斑的分布情况与受灾细节。研究结果表明,鼓浪屿景观虽然存在较多小面积斑块,但整体格局呈集聚分布。台风未影响岛上景观的整体分布特征,台风前植被景观与非植被景观比例大致相等,分布均衡 ...
严泽幸, 李渊, 王德
core +1 more source
Shuitu Baochi Xuebao, 2003 景观格局是地貌格局、土壤格局、植被分布格局、水资源格局及生产力格局等的综合.从景观发育的动力因素角度,分析了洮儿河中下游流域景观格局特征,总结了推动景观格局形成的地质地貌、气象水文及社会生产力因素,重点阐述了水环境系统演化与景观格局发育的耦合过程和特征,探讨不同景观要素对水环境特征分异的关系,分析景观格局对水环境系统中水量、水质及空间分布的整体影响.
郭跃东, 何岩, 邓伟
doaj +2 more sources