全球智库信息集成服务系统(G2TT): Measuring telecouplings in the global land system: a review and comparative evaluation of land footprint accounting method.

G2TT

来源类型	Article
规范类型	其他
DOI	10.1016/j.ecolecon.2015.03.008
	Measuring telecouplings in the global land system: a review and comparative evaluation of land footprint accounting method.
	Bruckner M; Fischer G; Tramberend S; Giljum S
发表日期	2015
出处	Ecological Economics 114: 11-21
出版年	2015
语种	英语
摘要	In an increasingly globalized world with more and more distributed international supply chains, sustanability studies and policies need to consider socioeconomic and environmental interactions between distant places. Studies of the global biomass metabolism investigate physical flows between and within nature and human systems, thus providing a useful basis for understanding the interrelatedness of changes in one place with impacts elsewhere. Various methodologcal approaches exist for studying the human-nature metabolism and estimating the land embodied in international trade flows, a core element of assessing telecouplings in the global land system. The results of recent studies vary widely, lacking robustness and thus hampering their application in policy making. This article provides a structured overview and comparative evaluation of existing accounting methods and models for calculating land footprints. We identify differences in available acounting methods and indicate their shortcomings, which are mainly attributable to the product and supply chain coverage and detail, and biases introduced by the use of monetary flows as a proxy for actual physical flows. We suggest options for further development of global land footprint accounting methods, particularly highlighting the advantages of hybrid accounting approaches as a framework for robust and transparent assessments of the global displacement of land use.
主题	Water (WAT)
关键词	global land system input-output analysis land footprint material flow analysis physical flow accounting telecouplings
URL	http://pure.iiasa.ac.at/id/eprint/11481/
来源智库	International Institute for Applied Systems Analysis (Austria)
引用统计
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/130384
推荐引用方式 GB/T 7714	Bruckner M,Fischer G,Tramberend S,et al. Measuring telecouplings in the global land system: a review and comparative evaluation of land footprint accounting method.. 2015.