Analyzing ecological systems using Network Analysis

Fath BD (2012). Analyzing ecological systems using Network Analysis. Ecological Questions 16: 77-86. DOI:10.12775/v10090-012-0008-0.

[img]
Preview
Text
eq16_2012_77-86.pdf - Published Version
Available under License Creative Commons Attribution No Derivatives.

Download (467kB) | Preview

Abstract

Network Environ Analysis, based on network theory, reveals the quantitative and qualitative relations between ecological objects interacting with each other in a system. The primary result from the method provides input and output "environs", which are internal partitions of the objects within system flows. In addition, application of Network Environ Analysis on empirical datasets and ecosystem models has revealed several important and non-intuitive results that have been identified and summarized in the literature as network environ properties. Network Environ Analysis requires data including the inter-compartmental flows, compartmental storages, and boundary input and output flows. Software is available to perform this analysis on the collected data. This article reviews the theoretical underpinning of the analysis and briefly introduces some the main properties such as indirect effects ratio, network homogenization, ad network mutualism.

Item Type: Article
Uncontrolled Keywords: boundary conditions; connectivity; energy flows; environment; indirect effects; mutualism; network analysis; systems ecology
Research Programs: Advanced Systems Analysis (ASA)
Bibliographic Reference: Ecological Questions; 16:77-86 (2012)
Depositing User: IIASA Import
Date Deposited: 15 Jan 2016 08:46
Last Modified: 09 Sep 2016 10:53
URI: http://pure.iiasa.ac.at/9834

Actions (login required)

View Item View Item

International Institute for Applied Systems Analysis (IIASA)
Schlossplatz 1, A-2361 Laxenburg, Austria
Phone: (+43 2236) 807 0 Fax:(+43 2236) 71 313