[1]LI Hui,WANG Fuhai,LI Bin,et al.Spatial and Temporal Variation and Response of Landscape Pattern and Land Surface Characteristic Parameters in Large River Island[J].Research of Soil and Water Conservation,2021,28(03):308-315.
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Spatial and Temporal Variation and Response of Landscape Pattern and Land Surface Characteristic Parameters in Large River Island
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
28
Number of periods:
2021 03
Page number:
308-315
Column:
Public date:
2021-04-20
- Title:
- Spatial and Temporal Variation and Response of Landscape Pattern and Land Surface Characteristic Parameters in Large River Island
- Keywords:
- surface characteristic parameters; landscape pattern; temporal and spatial response; island
- CLC:
- X16
- DOI:
- -
- Abstract:
- The surface characteristic parameter is an important indicator of the quality of ecological environment, and the landscape pattern is an important driving force for the change of the surface characteristic parameter. Based on the Landsat TM/Landsat 8 OLI remote sensing images in 2002, 2010 and 2018, we analyzed the temporal and spatial evolution characteristics of landscape pattern and surface characteristic parameters of Guangyang Island by using 3S technology, landscape pattern index correlation model, NDVI model, surface temperature model and soil moisture model, and excavated and analyzed the response relationship between surface parameters and landscape pattern. The results show that:(1)the landscape pattern of the study area changed greatly, and the spatial heterogeneity of various landscapes was obvious, and cultivated land was the main landscape matrix of the island;(2)the landscape fragmentation showed an increasing trend, and the landscape overall tended to be unstable;(3)the vegetation coverage and surface temperature showed a trend of first rising and then falling, and later showed two-stage differentiation;(4)the soil moisture showed a trend of first stabilizing and then dramatic;(5)the response of land surface characteristic parameters to landscape pattern was obvious, and human intervention made regional ecological benefits decline. This study can provide a scientific reference for optimizing the ecological security pattern of river basin and reasonably planning and managing land resources.
- References:
- [1] 燕守广,李辉,李海东,等.基于土地利用与景观格局的生态保护红线生态系统健康评价方法:以南京市为例[J].自然资源学报,2020,35(5):1109-1118.[2] 付扬军,师学义,和娟.汾河流域景观格局脆弱性时空分异特征[J].水土保持研究,2020,27(3):197-202.[3] 王琦,王晓娜,牟惟勇,等.黄石市土地利用景观格局变化研究[J].中国农学通报,2019,35(9):81-85.[4] 陈芝聪,谢小平,白毛伟.南四湖湿地景观空间格局动态演变[J].应用生态学报,2016,27(10):3316-3324.[5] 满苏尔,沙比提.新疆南疆地区土地利用变化及其生态效应[J].地理科学,2011,31(4):440-446.[6] 王越.松嫩高平原土地利用格局变化机理及其优化模式研究[D].沈阳:东北大学,2017.[7] 井云清,张飞,陈丽华,等.艾比湖湿地土地利用/覆被—景观格局和气候变化的生态环境效应研究[J].环境科学学报,2017,37(9):3590-3601.[8] Shan W, Jin X, Ren J, et al. Ecological environment quality assessment based on remote sensing data for land consolidation[J]. Journal of Cleaner Production, 2019,239:118-126.[9] 奚世军,安裕伦,李阳兵,等.基于景观格局的喀斯特山区流域生态风险评估:以贵州省乌江流域为例[J].长江流域资源与环境,2019,28(3):712-721.[10] 冯源嵩.贵阳市核心区景观格局演变的水环境效应研究[D].重庆:西南大学,2016.[11] 王福海.特大山地城市建设用地扩展及其遥感地表特征参量响应研究[D].重庆:重庆工商大学,2015.[12] 杨乐.山地城市空间扩展及其生态效应研究[D].重庆:西南大学,2011.[13] 刘小平,黎夏,陈逸敏,等.景观扩张指数及其在城市扩展分析中的应用[J].地理学报,2009,64(12):1430-1438.[14] 原菲菲,徐增让,詹卫华,等.不同土地利用类型的地表特征参量的遥感反演研究:以猫跳河流域为例[J].长江流域资源与环境,2013,22(6):721-728.[15] 谢元礼,范熙伟,韩涛,等.基于TM影像的兰州市地表温度反演及城市热岛效应分析[J].干旱区资源与环境,2011,25(9):172-175.[16] 李冬杰,杨利,余俞寒,等.都市生态旅游区土地利用碎片化对生态系统服务价值的影响:以武汉东湖生态旅游区为例[J].生态学报,2019,39(13):4782-4792.[17] 张天海,田野,徐舒,等.滨海城市土地利用格局演变及对生态系统服务价值的影响[J].生态学报,2018,38(21):7572-7581.[18] 南箔,杨子寒,毕旭,等.生态系统服务价值与人类活动的时空关联分析:以长江中游华阳河湖群地区为例[J].中国环境科学,2018,38(9):3531-3541.[19] 苟睿坤,赵选,卜元坤,等.杭州市城区热岛效应与景观格局的动态研究[J].水土保持研究,2019,26(1):316-322.
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Last Update:
2021-04-20