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Spatial distribution characteristics of biomass and carbon storage in forest vegetation in chongqing based on RS and GIS
Liu, Qiannan1,2; Ouyang, Zhiyun3; Li, Ainong1; Xu, Weihua3
Corresponding AuthorOuyang, Zhiyun
2016
Source PublicationNature Environment and Pollution Technology
ISSN0972-6268
Volume15Issue:4Pages:1381-1388
Abstract

Research on the spatial distribution characteristics of carbon storage in forest vegetation not only facilitates the study of carbonsink and ecological compensation of the forest ecosystem, but also provides basic data for recovering and reconstructing the forestecosystem and increasing the carbon sink. In this study, remote sensing images of Landsat TM (August) in 2011 and a large amountof actual surveyed data of the sample plots were used as the main and supplementary data sources, respectively. Chongqing was selected as the study site to quantitatively estimate the biomass, carbon storage, and carbon density of forest vegetation based onthe biomass-remote sensing (RS) geoscientific data regression model with the aid of RS and GIS techniques. With the spatial analysis function of ArcGIS, factors affecting the geographic distribution of biomass were investigated from a macroscopic perspective, and the geographical distribution pattern characteristics of biomass in the study area were quantitatively discussed. Results showed that the total aboveground biomass of Chongqing is 2.83×108t, and that of the forest ecosystem is 1.39×108t. Biomass was mainly distributedin northeast and southeast Chongqing, and the overall distribution pattern was high in the east and low in the west. Forest vegetationand biomass were mainly distributed in mid-high altitudes with steep slopes. Despite the results of this biomass and carbon storagestudy using RS in Chongqing, further research based on the carbon cycle is needed.

KeywordBiomass Forest Vegetation Carbon Storage Vegetation Index
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Indexed ByEI
Language英语
Accession numberAccession number:20170903387909
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/18488
Collection数字山地与遥感应用中心
Affiliation1.Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu Sichuan; 610041, China
2.University of Chinese Academy of Sciences, Beijing; 100049, China
3.Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing; 100085, China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Liu, Qiannan,Ouyang, Zhiyun,Li, Ainong,et al. Spatial distribution characteristics of biomass and carbon storage in forest vegetation in chongqing based on RS and GIS[J]. Nature Environment and Pollution Technology,2016,15(4):1381-1388.
APA Liu, Qiannan,Ouyang, Zhiyun,Li, Ainong,&Xu, Weihua.(2016).Spatial distribution characteristics of biomass and carbon storage in forest vegetation in chongqing based on RS and GIS.Nature Environment and Pollution Technology,15(4),1381-1388.
MLA Liu, Qiannan,et al."Spatial distribution characteristics of biomass and carbon storage in forest vegetation in chongqing based on RS and GIS".Nature Environment and Pollution Technology 15.4(2016):1381-1388.
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