Spatio-temporal Analysis Dynamics of the Landscape in the Classified Forest of Koulbi, Southwestern of Burkina Faso

Zézouma Sanon; Mipro Hien; Boalidioa Tankoano; Martin Karlson; Irénée Somda

doi:doi:10.11648/j.ijnrem.20190406.17

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Spatio-temporal Analysis Dynamics of the Landscape in the Classified Forest of Koulbi, Southwestern of Burkina Faso

Zézouma Sanon, Mipro Hien, Boalidioa Tankoano, Martin Karlson, Irénée Somda

Published in International Journal of Natural Resource Ecology and Management (Volume 4, Issue 6)

Received: 21 November 2019 Accepted: 16 December 2019 Published: 25 December 2019

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Abstract

Most of the protected areas in Burkina Faso are affected by deforestation and forest degradation. This study is done in order to analysis the spatial and temporal dynamics of the classified forest of Koulbi and to identify the drivers of deforestation in the forest. For that, three Landsat images from 1986, 1998 and 2014 were exploited. The supervised classification based on the artificial neural network algorithm, under the ENVI software, was used. A transition matrix was established to analyze land use/land cover changes. The standardized precipitation index of 1985 to 2014 was used to access climate trend. Survey data from riverside villages and field observations were used to assess the human impact. The results show that between 1986 and 2014, the woodlands and tree savannas areas were reduced by 7% and 0.49% per year, respectively. However, substantial yearly increases in the areas of shrub savanna (2.8%) and agricultural fields (1.4%) were observed. During this period, the rainfall had a sharp trend towards aridity, with 18 years of drought against 12 years of humidity. This show that deficit of rainfall is increase. The socio-economic survey revealed that the classified forest used to be highly occupied and 64% of the inhabitants were yam producers. Cattle breeders and gold diggers have also been observed. We conclude that human activities are the main cause of degradation of the vegetation cover of the Koulbi classified forest. And climatic factors to some extent. It will be necessary to take actions to better conservation.

Published in	International Journal of Natural Resource Ecology and Management (Volume 4, Issue 6)
DOI	10.11648/j.ijnrem.20190406.17
Page(s)	205-215
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2019. Published by Science Publishing Group

Keywords

Land Use, Land Cover, Neural Networks, Woodland, Deforestation

References

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Zézouma Sanon, Mipro Hien, Boalidioa Tankoano, Martin Karlson, Irénée Somda. (2019). Spatio-temporal Analysis Dynamics of the Landscape in the Classified Forest of Koulbi, Southwestern of Burkina Faso. International Journal of Natural Resource Ecology and Management, 4(6), 205-215. https://doi.org/10.11648/j.ijnrem.20190406.17

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Zézouma Sanon; Mipro Hien; Boalidioa Tankoano; Martin Karlson; Irénée Somda. Spatio-temporal Analysis Dynamics of the Landscape in the Classified Forest of Koulbi, Southwestern of Burkina Faso. Int. J. Nat. Resour. Ecol. Manag. 2019, 4(6), 205-215. doi: 10.11648/j.ijnrem.20190406.17

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AMA Style

Zézouma Sanon, Mipro Hien, Boalidioa Tankoano, Martin Karlson, Irénée Somda. Spatio-temporal Analysis Dynamics of the Landscape in the Classified Forest of Koulbi, Southwestern of Burkina Faso. Int J Nat Resour Ecol Manag. 2019;4(6):205-215. doi: 10.11648/j.ijnrem.20190406.17

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@article{10.11648/j.ijnrem.20190406.17,
  author = {Zézouma Sanon and Mipro Hien and Boalidioa Tankoano and Martin Karlson and Irénée Somda},
  title = {Spatio-temporal Analysis Dynamics of the Landscape in the Classified Forest of Koulbi, Southwestern of Burkina Faso},
  journal = {International Journal of Natural Resource Ecology and Management},
  volume = {4},
  number = {6},
  pages = {205-215},
  doi = {10.11648/j.ijnrem.20190406.17},
  url = {https://doi.org/10.11648/j.ijnrem.20190406.17},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijnrem.20190406.17},
  abstract = {Most of the protected areas in Burkina Faso are affected by deforestation and forest degradation. This study is done in order to analysis the spatial and temporal dynamics of the classified forest of Koulbi and to identify the drivers of deforestation in the forest. For that, three Landsat images from 1986, 1998 and 2014 were exploited. The supervised classification based on the artificial neural network algorithm, under the ENVI software, was used. A transition matrix was established to analyze land use/land cover changes. The standardized precipitation index of 1985 to 2014 was used to access climate trend. Survey data from riverside villages and field observations were used to assess the human impact. The results show that between 1986 and 2014, the woodlands and tree savannas areas were reduced by 7% and 0.49% per year, respectively. However, substantial yearly increases in the areas of shrub savanna (2.8%) and agricultural fields (1.4%) were observed. During this period, the rainfall had a sharp trend towards aridity, with 18 years of drought against 12 years of humidity. This show that deficit of rainfall is increase. The socio-economic survey revealed that the classified forest used to be highly occupied and 64% of the inhabitants were yam producers. Cattle breeders and gold diggers have also been observed. We conclude that human activities are the main cause of degradation of the vegetation cover of the Koulbi classified forest. And climatic factors to some extent. It will be necessary to take actions to better conservation.},
 year = {2019}
}

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TY - JOUR
T1 - Spatio-temporal Analysis Dynamics of the Landscape in the Classified Forest of Koulbi, Southwestern of Burkina Faso
AU - Zézouma Sanon
AU - Mipro Hien
AU - Boalidioa Tankoano
AU - Martin Karlson
AU - Irénée Somda
Y1 - 2019/12/25
PY - 2019
N1 - https://doi.org/10.11648/j.ijnrem.20190406.17
DO - 10.11648/j.ijnrem.20190406.17
T2 - International Journal of Natural Resource Ecology and Management
JF - International Journal of Natural Resource Ecology and Management
JO - International Journal of Natural Resource Ecology and Management
SP - 205
EP - 215
PB - Science Publishing Group
SN - 2575-3061
UR - https://doi.org/10.11648/j.ijnrem.20190406.17
AB - Most of the protected areas in Burkina Faso are affected by deforestation and forest degradation. This study is done in order to analysis the spatial and temporal dynamics of the classified forest of Koulbi and to identify the drivers of deforestation in the forest. For that, three Landsat images from 1986, 1998 and 2014 were exploited. The supervised classification based on the artificial neural network algorithm, under the ENVI software, was used. A transition matrix was established to analyze land use/land cover changes. The standardized precipitation index of 1985 to 2014 was used to access climate trend. Survey data from riverside villages and field observations were used to assess the human impact. The results show that between 1986 and 2014, the woodlands and tree savannas areas were reduced by 7% and 0.49% per year, respectively. However, substantial yearly increases in the areas of shrub savanna (2.8%) and agricultural fields (1.4%) were observed. During this period, the rainfall had a sharp trend towards aridity, with 18 years of drought against 12 years of humidity. This show that deficit of rainfall is increase. The socio-economic survey revealed that the classified forest used to be highly occupied and 64% of the inhabitants were yam producers. Cattle breeders and gold diggers have also been observed. We conclude that human activities are the main cause of degradation of the vegetation cover of the Koulbi classified forest. And climatic factors to some extent. It will be necessary to take actions to better conservation.
VL - 4
IS - 6
ER -

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Author Information

Zézouma Sanon

Department of Environment and Forests, Institute for Environmental and Agricultural Research, Ouagadougou, Burkina Faso
Mipro Hien

Institute for Rural Development, Nazi Boni University, Bobo-Dioulasso, Burkina Faso
Boalidioa Tankoano

Institute for Rural Development, Nazi Boni University, Bobo-Dioulasso, Burkina Faso
Martin Karlson

Department of Thematic Studies/Environmental Change, Link?ping University, Link?ping, Sweden
Irénée Somda

Institute for Rural Development, Nazi Boni University, Bobo-Dioulasso, Burkina Faso

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Zézouma Sanon, Mipro Hien, Boalidioa Tankoano, Martin Karlson, Irénée Somda. (2019). Spatio-temporal Analysis Dynamics of the Landscape in the Classified Forest of Koulbi, Southwestern of Burkina Faso. International Journal of Natural Resource Ecology and Management, 4(6), 205-215. https://doi.org/10.11648/j.ijnrem.20190406.17

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Zézouma Sanon; Mipro Hien; Boalidioa Tankoano; Martin Karlson; Irénée Somda. Spatio-temporal Analysis Dynamics of the Landscape in the Classified Forest of Koulbi, Southwestern of Burkina Faso. Int. J. Nat. Resour. Ecol. Manag. 2019, 4(6), 205-215. doi: 10.11648/j.ijnrem.20190406.17

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AMA Style

Zézouma Sanon, Mipro Hien, Boalidioa Tankoano, Martin Karlson, Irénée Somda. Spatio-temporal Analysis Dynamics of the Landscape in the Classified Forest of Koulbi, Southwestern of Burkina Faso. Int J Nat Resour Ecol Manag. 2019;4(6):205-215. doi: 10.11648/j.ijnrem.20190406.17

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@article{10.11648/j.ijnrem.20190406.17,
  author = {Zézouma Sanon and Mipro Hien and Boalidioa Tankoano and Martin Karlson and Irénée Somda},
  title = {Spatio-temporal Analysis Dynamics of the Landscape in the Classified Forest of Koulbi, Southwestern of Burkina Faso},
  journal = {International Journal of Natural Resource Ecology and Management},
  volume = {4},
  number = {6},
  pages = {205-215},
  doi = {10.11648/j.ijnrem.20190406.17},
  url = {https://doi.org/10.11648/j.ijnrem.20190406.17},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijnrem.20190406.17},
  abstract = {Most of the protected areas in Burkina Faso are affected by deforestation and forest degradation. This study is done in order to analysis the spatial and temporal dynamics of the classified forest of Koulbi and to identify the drivers of deforestation in the forest. For that, three Landsat images from 1986, 1998 and 2014 were exploited. The supervised classification based on the artificial neural network algorithm, under the ENVI software, was used. A transition matrix was established to analyze land use/land cover changes. The standardized precipitation index of 1985 to 2014 was used to access climate trend. Survey data from riverside villages and field observations were used to assess the human impact. The results show that between 1986 and 2014, the woodlands and tree savannas areas were reduced by 7% and 0.49% per year, respectively. However, substantial yearly increases in the areas of shrub savanna (2.8%) and agricultural fields (1.4%) were observed. During this period, the rainfall had a sharp trend towards aridity, with 18 years of drought against 12 years of humidity. This show that deficit of rainfall is increase. The socio-economic survey revealed that the classified forest used to be highly occupied and 64% of the inhabitants were yam producers. Cattle breeders and gold diggers have also been observed. We conclude that human activities are the main cause of degradation of the vegetation cover of the Koulbi classified forest. And climatic factors to some extent. It will be necessary to take actions to better conservation.},
 year = {2019}
}

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