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Spatiotemporal Landuse Land Cover Changes in Walmara District, Central Oromia, Ethiopia

Received: 8 August 2019     Accepted: 15 October 2019     Published: 17 January 2020
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Abstract

The rapidly changing landuse/landcover at various scales mainly during the past recent decades have caused the degradation of biodiversity and this in turn has affected the human wellbeing in Ethiopia. However, adequate study is lacking particularly in Walmara district where intensive cereal based faming system is exerted by the rapidly increasing rural population growth. Hence, the aim of this study was to examine the spatiotemoral pattern of the landuse/landcover change that has taken place in 1985 and in 2017. For this, two Landsat images (30×30m resolution) were used to analyze temporal landuse/landcover changes with the application of Geographic information system (GIS) techniques and remote sensing (RS) using Quantum GIS (version: 2.18). Here, a supervised image classification technique was applied with Maximum likelihood classification algorism. With this analysis six main landuse/land cover types namely, cropland, grassland, forest land, settlement, wetland and water body were identified. In 1985 the areas of cropland (52816ha), grass land (16755ha), forest land (4633ha), wetland (1665ha), settlement (1124ha) and waterbody (125ha), while in 2017, the areas of cropland (64984ha), grass land (2442), forest land (4329ha), wetland (1404ha), settlement (3790ha) and waterbody (170ha). These results show that over the last thirty years, in the study district, the area covered by crops has increased by 15.8%, settlement area by 3.5% while, in contrast, the areas covered by grassland has shrunk by 18.6%, forest area by 0.4% in 2017. The major reasons for such rapid changes in landuse/landcover in the study are land exploration for agricultural purpose and built ups for settlement and small scale factories. Overall, the present finding suggest the essence of devising integrated landuse policy and plan to sustainably utilize the limited land and land resources and to reduce the impact of climate change that is occurring mainly due to the unwise use of these resources.

Published in Earth Sciences (Volume 9, Issue 1)
DOI 10.11648/j.earth.20200901.14
Page(s) 32-37
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), 2020. Published by Science Publishing Group

Keywords

Walmara District, Landsat, QGIS, Land Use Land Cover, Supervised Classification

References
[1] Al-sharif AA, Pradhan B. (2013). Monitoring and predicting land use change in the Tripoli Metropolitan City using an integrated Markov chain and cellular automata models in GIS. Arab J Geosci 7: 4291–4301.
[2] Ayalew D, Kassahun D, Woldetsadik M., 2012. Detection and analysis of land use and landcover changes in the Midwest escarpment of the Ethiopian Rift Valley. J Land Use Sci 7 (3): 239–260.
[3] Abate, S., 2011. Evaluating the land use and land cover dynamics in Borena woreda of south Wollo highlands, Ethiopia. J Sustain Dev Afr 13 (1): 87–105.
[4] Coppin, P. R., and Bauer, M. E., 1996. Digital change detection in forest ecosystems with remote sensing imagery. Remote sensing reviews, 13 (3-4), pp. 207-234.
[5] Eastman, J. R. 2003. Guide to GIS and Image Processing 14, 239-247. Clark University Manual, USA.
[6] Ebrahim EA, Mohamed A., 2017. Land use/cover dynamics and its drivers in Gelda catchment, Lake Tana watershed, Ethiopia. Environ Syst Res 6 (4): 1–13.
[7] Ellis, E. & Pontius, R., 2007. Land use and land cover change. In C. J. Cleveland (Ed.), Encyclopedia of Earth. Washington, D. C.: Environmental Information Coalition, National Council for Science and the Environment. Retrieved July 29, 2010.
[8] Eshetu, Z. and Hogberg, P. 2000. Reconstruction of forest site history in Ethiopian highlands based on C13 natural abundance of soils. Ambio (29): 83–89.
[9] Fazal S, Amin A 2011. Impact of Urban Land Transformation on Water Bodies in Srinagar City, India. J Environ. Protection 2 (2): 142-153.
[10] Gebrehiwet, K. B., 2004. ‘Land Use and Land Cover Changes in the Central Highlands of Ethiopia: the Case of Yerer Mountain and Its Surroundings’, June, p. 147.
[11] Gessesse D, and Kleman J., 2007. Pattern and magnitude of deforestation in the South Central Rift Valley Region of Ethiopia. Mt Res Dev 27: 162–168.
[12] Hailemariam, SN. Teshome, S and Teketay D., 2016. Land use and land cover change in the Bale Mountain Eco-Region of Ethiopia during 1985 to 2015. Land 5: 41 McGinley, M. (2008). ‘’Ethiopian montane moorlands.” In C. J. Cleveland (Ed.), Encyclopedia of Earth. Washington, D. C: Environmental Information Coalition, National Council for Science and the Environment Retrieved August 20, 2010.
[13] Kindu M, Schneider T, Teketay D, Knoke T, 2013. Land use/land cover change analysis using object-based classification approach in Munessa Shashemene landscape of the Ethiopian highlands. J Remote Sens 5: 2411–2435.
[14] Lu, D. and Weng, Q., 2007. A survey of image classification methods and techniques for improving classification performance. International Journal of Remote sensing, 28 (5), pp. 823-870.
[15] Molla MB, 2014. Land use/land cover dynamics in the central Rift Valley region of Ethiopia: the case of Arsi Negele District. Acad J Environ Sci 2 (5): 074–088.
[16] Msoffe FU, Kifugo SC, Said MY, Neselle MO, Gardingen PV, Reid RS, Ogutu JO, Herero M, de Leeuw J, 2011. Drivers and impacts of land-use change in the Maasai Steppe of northern Tanzania: an ecological, social and political analysis. J Land Use Sci 6 (4): 261–281.
[17] Pontius Jr, R. G. and Millones, M., 2011. Death to Kappa: birth of quantity disagreement and allocation disagreement for accuracy assessment. International Journal of Remote Sensing, 32 (15), pp. 4407-4429.
[18] Tefera M, 2011. Land-use/land-cover dynamics in Nonno District, Central Ethiopia. J Sustain Dev Africa 13 (1): 123–141.
[19] Teferi, E., Uhlenbrook, S., Bewket, W., Wenninger, J. and Simane, B., 2010. The use of remote sensing to quantify wetland loss in the Choke Mountain range, Upper Blue Nile basin, Ethiopia. Hydrology and Earth System Sciences, 14 (12), pp. 2415-2428.
[20] Teketay, D., Lemenih, M. Tesfaye, B., Yonas, Y., Sisay F., Wubalem, T., Yitebetu, M., Tesfaye H., Demeke, N. 2010. Forest resources and challenges of sustainable forest management and conservation in Ethiopia. In: F. Bongers, T. Tennigkeit, and eds. degraded forests in Eastern Africa: management and restoration, 19–64. London: Earthscan.
[21] Temesgen G, Amare B, Abraham M., 2014 (a). Evaluation of land use/land cover changes and land degradation in Dera District, Ethiopia: GIS and remote sensing based analysis. Int J Sci Res Environ Sci 2 (6): 199–208.
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  • APA Style

    Tokuma Urgessa, Debissa Lemessa. (2020). Spatiotemporal Landuse Land Cover Changes in Walmara District, Central Oromia, Ethiopia. Earth Sciences, 9(1), 32-37. https://doi.org/10.11648/j.earth.20200901.14

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    ACS Style

    Tokuma Urgessa; Debissa Lemessa. Spatiotemporal Landuse Land Cover Changes in Walmara District, Central Oromia, Ethiopia. Earth Sci. 2020, 9(1), 32-37. doi: 10.11648/j.earth.20200901.14

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    AMA Style

    Tokuma Urgessa, Debissa Lemessa. Spatiotemporal Landuse Land Cover Changes in Walmara District, Central Oromia, Ethiopia. Earth Sci. 2020;9(1):32-37. doi: 10.11648/j.earth.20200901.14

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  • @article{10.11648/j.earth.20200901.14,
      author = {Tokuma Urgessa and Debissa Lemessa},
      title = {Spatiotemporal Landuse Land Cover Changes in Walmara District, Central Oromia, Ethiopia},
      journal = {Earth Sciences},
      volume = {9},
      number = {1},
      pages = {32-37},
      doi = {10.11648/j.earth.20200901.14},
      url = {https://doi.org/10.11648/j.earth.20200901.14},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.earth.20200901.14},
      abstract = {The rapidly changing landuse/landcover at various scales mainly during the past recent decades have caused the degradation of biodiversity and this in turn has affected the human wellbeing in Ethiopia. However, adequate study is lacking particularly in Walmara district where intensive cereal based faming system is exerted by the rapidly increasing rural population growth. Hence, the aim of this study was to examine the spatiotemoral pattern of the landuse/landcover change that has taken place in 1985 and in 2017. For this, two Landsat images (30×30m resolution) were used to analyze temporal landuse/landcover changes with the application of Geographic information system (GIS) techniques and remote sensing (RS) using Quantum GIS (version: 2.18). Here, a supervised image classification technique was applied with Maximum likelihood classification algorism. With this analysis six main landuse/land cover types namely, cropland, grassland, forest land, settlement, wetland and water body were identified. In 1985 the areas of cropland (52816ha), grass land (16755ha), forest land (4633ha), wetland (1665ha), settlement (1124ha) and waterbody (125ha), while in 2017, the areas of cropland (64984ha), grass land (2442), forest land (4329ha), wetland (1404ha), settlement (3790ha) and waterbody (170ha). These results show that over the last thirty years, in the study district, the area covered by crops has increased by 15.8%, settlement area by 3.5% while, in contrast, the areas covered by grassland has shrunk by 18.6%, forest area by 0.4% in 2017. The major reasons for such rapid changes in landuse/landcover in the study are land exploration for agricultural purpose and built ups for settlement and small scale factories. Overall, the present finding suggest the essence of devising integrated landuse policy and plan to sustainably utilize the limited land and land resources and to reduce the impact of climate change that is occurring mainly due to the unwise use of these resources.},
     year = {2020}
    }
    

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  • TY  - JOUR
    T1  - Spatiotemporal Landuse Land Cover Changes in Walmara District, Central Oromia, Ethiopia
    AU  - Tokuma Urgessa
    AU  - Debissa Lemessa
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    UR  - https://doi.org/10.11648/j.earth.20200901.14
    AB  - The rapidly changing landuse/landcover at various scales mainly during the past recent decades have caused the degradation of biodiversity and this in turn has affected the human wellbeing in Ethiopia. However, adequate study is lacking particularly in Walmara district where intensive cereal based faming system is exerted by the rapidly increasing rural population growth. Hence, the aim of this study was to examine the spatiotemoral pattern of the landuse/landcover change that has taken place in 1985 and in 2017. For this, two Landsat images (30×30m resolution) were used to analyze temporal landuse/landcover changes with the application of Geographic information system (GIS) techniques and remote sensing (RS) using Quantum GIS (version: 2.18). Here, a supervised image classification technique was applied with Maximum likelihood classification algorism. With this analysis six main landuse/land cover types namely, cropland, grassland, forest land, settlement, wetland and water body were identified. In 1985 the areas of cropland (52816ha), grass land (16755ha), forest land (4633ha), wetland (1665ha), settlement (1124ha) and waterbody (125ha), while in 2017, the areas of cropland (64984ha), grass land (2442), forest land (4329ha), wetland (1404ha), settlement (3790ha) and waterbody (170ha). These results show that over the last thirty years, in the study district, the area covered by crops has increased by 15.8%, settlement area by 3.5% while, in contrast, the areas covered by grassland has shrunk by 18.6%, forest area by 0.4% in 2017. The major reasons for such rapid changes in landuse/landcover in the study are land exploration for agricultural purpose and built ups for settlement and small scale factories. Overall, the present finding suggest the essence of devising integrated landuse policy and plan to sustainably utilize the limited land and land resources and to reduce the impact of climate change that is occurring mainly due to the unwise use of these resources.
    VL  - 9
    IS  - 1
    ER  - 

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Author Information
  • Department of Forest and Range Land Plant Biodiversity, Ethiopian Biodiversity Institute, Addis Ababa, Ethiopia

  • Department of Forest and Range Land Plant Biodiversity, Ethiopian Biodiversity Institute, Addis Ababa, Ethiopia

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