Dynamics of land-use and land-cover change in Freetown, Sierra Leone and its effects on urban and peri-urban agriculture – a remote sensing approach | Land Portal

Información del recurso

Date of publication: 
Diciembre 2011
Resource Language: 
ISBN / Resource ID: 

This paper presents findings of a land-use and land-cover (LULC) change mapping exercise conducted in Freetown, Sierra Leone. Nine LULC classes were mapped from multi-temporal Landsat data of 1974, 1986 and 2000. Special attention was given to the growth or otherwise of agricultural land in relation to other LULC classes. Conversion of one land-use/-cover type to the other was identified, and its effects discussed. Major conversions occurred between agricultural lands, grasslands, evergreen forest, built-up areas and barren land. Built-up areas increased by at least 140% between 1974 and 2000, suggesting a high urbanization rate. About 882 ha (27%) of agricultural lands in 1986 were converted to residential purposes in 2000, especially at the urban fringes, in response to an increase in population. Some 14% of evergreen forest was found to have been converted to agricultural land. These major conversions suggest a strong linkage between urbanization, agriculture and deforestation.

Autores y editores

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

Forkuor, Gerald
Cofie, Olufunke


Taylor & Francis Group publishes books for all levels of academic study and professional development, across a wide range of subjects and disciplines.

Taylor & Francis Group publishes quality peer-reviewed journals under the Routledge and Taylor & Francis imprints. The newest part of the group, Cogent OA, offers a purely open access program.

Note from Land Portal:

Taylor & Francis Online contains many publications related to land issues, though mostly at the charge of a fee.

Proveedor de datos

Comparta esta página