Assessment and Analysis on Land Ecological Risk of Jinshi City in Hunan Province

DOI

10.2991/rac-18.2018.104How to use a DOI?

Keywords

Land ecological risk; The comprehensive ecological risk index; Spatial differentiation; Jinshi City

Abstract

Taking the database of land use current situationin Jinshi City as the information source, the unit grid of 1km × 1km of whole Jinshi City is constructed through the processing and conversion of the database by using ArcGIS. The comprehensive ecological risk index in the unit grid is established based on the land use type of the whole city, and then the spatial differentiation characteristics and the causes of the land ecological risk in Jinshi city are revealed by using the spatial analysis method. The results show that the development pattern of town and along traffic trunk has a significant influence on land ecological risk.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Dehua Mao
AU  - Feng Wu
AU  - Ruizhi Guo
PY  - 2018/10
DA  - 2018/10
TI  - Assessment and Analysis on Land Ecological Risk of Jinshi City in Hunan Province
BT  - Proceedings of the 8th Annual Meeting of Risk Analysis Council of China Association for Disaster Prevention (RAC 2018)
PB  - Atlantis Press
SP  - 660
EP  - 665
SN  - 2352-5428
UR  - https://doi.org/10.2991/rac-18.2018.104
DO  - 10.2991/rac-18.2018.104
ID  - Mao2018/10
ER  -