Geospatial assessment of land use and land cover dynamics in the mid-zone of Ghana


  • Addo Koranteng Kumasi Technical University, Institute of Research, Innovation and Development, Kumasi, Ghana, e-mail:
  • Isaac Adu-Poku Kwame Nkrumah University of Science and Technology, Geomatic Engineering Department, Kumasi, Ghana
  • Emmanuel Donkor Resource Management Support Centre of Forestry Commission, Kumasi,Ghana
  • Tomas Zawiła-Niedźwiecki Coordination Centre for Environmental Projects, Bitwy Warszawskiej 1920 r. 3, 02-362 Warszawa, Poland


Land use and land cover (LULC) terrain in Ghana has undergone profound changes over the past years emanating mainly from anthropogenic activities, which have impacted countrywide and sub-regional environment. This study is a comprehensive analysis via integrated approach of geospatial procedures such as Remote Sensing (RS) and Geographic Information System (GIS) of past, present and future LULC from satellite imagery covering Ghana’s Ashanti regional capital (Kumasi) and surrounding districts. Multi-temporal satellite imagery data sets of four different years, 1990 (Landsat TM), 2000 (Landsat ETM+), 2010 (Alos and Disaster Monitoring Constellation-DMC) and 2020 (SENTINEL), spanning over a 30-year period were mapped. Five major LULC categories – Closed Forest, Open Forest, Agriculture, Built-up and Water – were delineated premised on the prevailing geographical settings, field study and remote sensing data. Markov Cellular Automata modelling was applied to predict the probable LULC change consequence for the next 20 years (2040). The study revealed that both Open Forest and Agriculture class categories decreased 51.98 to 38.82 and 27.48 to 20.11, respectively. Meanwhile, Built-up class increased from 4.8% to 24.8% (over 500% increment from 1990 to 2020). Rapid urbanization caused the depletion of forest cover and conversion of farmlands into human settlements. The 2040 forecast map showed an upward increment in the Builtup area up to 35.2% at the expense of other LULC class categories. This trend from the past to the forecasted future would demand that judicious LULC resolutions have to be made to keep Ghana’s forest cover, provide arable land for farming activities and alleviate the effects of climate change.

DOI 10.2478/ffp-2020-0028
Source Folia Forestalia Polonica, Series A – Forestry
Print ISSN 0071-6677
Online ISSN
Type of article
original article
Original title
Geospatial assessment of land use and land cover dynamics in the mid-zone of Ghana
Publisher The Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences and the Forest Research Institute in Sekocin Stary
Date 14/12/2020


Translate »