Analysis of Land Use and Land Cover Changes, and Their Ecological Implications in Wuhan, China

Victor Tamba Simbay Kabba, Jiangfeng Li

Abstract


This study investigated land use changes, and their ecological effects in Wuhan (1987-2005). Remote Sensing techniques extracted land use data, whilst the spatial analyst software, Fragstats quantified ecological metrics at both landscape and class levels. The results showed increased urban and agricultural land uses (1987-2005); with urban land increasing more than 250 percent. This was largely attributed to: i) state favors accorded to it as the economic, industrial, scientific and cultural hub of central China; and ii) socioeconomic reforms. This is also shown by the positive correlation between urban growth and socioeconomic variables in the order GDP > per capita GDP > per capita annual net urban income. Ecological metrics at landscape level (example, number of patches, Shannon and Simpson’s diversity Indices) showed that fragmentation strengthened (1987-1994), but weakened (1994-2005). Socioeconomic factors and ecological metrics indeed explained land use changes and their effects in Wuhan.


Full Text: PDF

Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.

Journal of Geography and Geology   ISSN 1916-9779 (Print)   ISSN 1916-9787 (Online)

Copyright © Canadian Center of Science and Education

To make sure that you can receive messages from us, please add the 'ccsenet.org' domain to your e-mail 'safe list'. If you do not receive e-mail in your 'inbox', check your 'bulk mail' or 'junk mail' folders.