Study on Urban Land Expansion Evaluation Index System in Ecological Environment Security Restraints

Wei Wang; Wei Chen

doi:10.4028/www.scientific.net/AMM.584-586.474

Paper Titles

Urban Renewal with Extension of Urban Architectural Culture as Orientation
p.452

A Supplemental Method for Planning of Green Space System of a Built-up Area Expanding Toward Rural-Urban Fringes
p.458

Research on the Correlation between the Aging of Community Space and the Aging of Population — An Investigation and Analysis Based on the Spatial Distribution of Xuzhou’s Community Population
p.462

Study on Construction of Underground Urban Complex in Core Area of Coastal City
p.470

Study on Urban Land Expansion Evaluation Index System in Ecological Environment Security Restraints
p.474

The Epistemology Foundation of Urban Planning Logics of Diversity
p.479

The Epistemology Foundation of Urban Planning Logics of Justice
p.483

The Investigation and Development Capacity of Xi'an Qujiang New District Based on Environmental Carrying Capacity
p.487

The Research of Central Plains’ Urban Aesthetics and the Optimization of Urban Public Facilities — From Aesthetic Perspective to Consider the Optimized Design and Layout of Public Facilities
p.493

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 584-586Study on Urban Land Expansion Evaluation Index...

Study on Urban Land Expansion Evaluation Index System in Ecological Environment Security Restraints

Abstract:

This document analyses the constructive idea of urban land expansion evaluation index with the restraints of ecological environment security. The method of combining objective with cause and effect is been used to select the urban land expansion evaluation index on the basis of following the scientific, representative, operational and applicable principle. The urban land expansion evaluation index constituting the target layer (A), the criterion layer (B), the element layer (C) and the index layer (D) four levels is been proposed. Among them the criterion layer is composed of city economic factors (B₁), social factors (B₂), eco-environmental factors (B₃) and urban land use factors (B₄) four aspects. Every criterion layer is reflected by eight element layers. Every element layer constitutes each index layer which could be decomposed into 26 specific indexes.