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Biblioteca Landscape Dynamics on the Island of La Gonave, Haiti, 1990–2010

Landscape Dynamics on the Island of La Gonave, Haiti, 1990–2010

Landscape Dynamics on the Island of La Gonave, Haiti, 1990–2010

Resource information

Date of publication
Septiembre 2013
Resource Language
ISBN / Resource ID
10.3390/land2030493
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The island of La Gonave lies northwest of Port-au-Prince and is representative of the subsistence Haitian lifestyle. Little is known about the land cover changes and conversion rates on La Gonave. Using Landsat images from 1990 to 2010, this research investigates landscape dynamics through image classification, change detection, and landscape pattern analysis. Five land cover classes were considered: Agriculture, Forest/Dense Vegetation (DV), Shrub, Barren/Eroded, and Nonforested Wetlands. Overall image classification accuracy was 87%. Results of land cover change analysis show that all major land cover types experienced substantial changes from 1990 to 2010. The area percent change was −39.7, −22.7, 87.4, and −7.0 for Agriculture, Forest/Dense Vegetation, Shrub, and Barren/Eroded. Landscape pattern analysis illustrated the encroachment of Shrub cover in core Forest/DV patches and the decline of Agricultural patch integrity. Agricultural abandonment, deforestation, and forest regrowth combined to generate a dynamic island landscape, resulting in higher levels of land cover fragmentation.

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Authors and Publishers

Author(s), editor(s), contributor(s)

White, Justin
Shao, Yang
Kennedy, M. Lisa
Campbell, B. James

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Geographical focus