Forest cover change analysis between 1973 and 2003 was conducted in Banja district, Awi zone, Amhara region using remote sensing and geographic information system supported with field verifications. Information was extracted from various Satellite images and different digital maps. The objectives of this study were to detect the extent and rate of forest cover change over the last 30 years. Three dates of Landsat image data of the 1973, 1986 and 2003 were used to produce land cover map in general and forest cover map in particular. Normalized difference vegetation index (NDVI), image differencing and post-classification comparison change detection methods were employed. In addition to this, socioeconomic data were used in explaining the drivers of forest cover changes in the study area. The results showed that during the last 30 years, forest cover declined from 6044ha in 1973 to 2855.9ha in 1986 and 2446.9ha in the year 2003. The annual rate of forest cover change between 1973 and 2003 was 120ha/year. The socioeconomic factors like population growth, the demand for the expansion of agricultural land, fuel wood and construction materials were the major driving forces for the observed forest cover changes. Therefore, in order to reduce the problem of forest cover change, remedial actions are recommended.
| Published in | International Journal of Environmental Monitoring and Analysis (Volume 2, Issue 6) |
| DOI | 10.11648/j.ijema.20140206.19 |
| Page(s) | 354-360 |
| 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), 2024. Published by Science Publishing Group |
Forest Covers Change, Remote Sensing, Geographic Information System, Satellite Image Analysis
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APA Style
Abyot Yismaw, Birhanu Gedif, Solomon Addisu, Ferede Zewudu. (2014). Forest Cover Change Detection Using Remote Sensing and GIS in Banja District, Amhara Region, Ethiopia. International Journal of Environmental Monitoring and Analysis, 2(6), 354-360. https://doi.org/10.11648/j.ijema.20140206.19
ACS Style
Abyot Yismaw; Birhanu Gedif; Solomon Addisu; Ferede Zewudu. Forest Cover Change Detection Using Remote Sensing and GIS in Banja District, Amhara Region, Ethiopia. Int. J. Environ. Monit. Anal. 2014, 2(6), 354-360. doi: 10.11648/j.ijema.20140206.19
AMA Style
Abyot Yismaw, Birhanu Gedif, Solomon Addisu, Ferede Zewudu. Forest Cover Change Detection Using Remote Sensing and GIS in Banja District, Amhara Region, Ethiopia. Int J Environ Monit Anal. 2014;2(6):354-360. doi: 10.11648/j.ijema.20140206.19
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Download@article{10.11648/j.ijema.20140206.19,
author = {Abyot Yismaw and Birhanu Gedif and Solomon Addisu and Ferede Zewudu},
title = {Forest Cover Change Detection Using Remote Sensing and GIS in Banja District, Amhara Region, Ethiopia},
journal = {International Journal of Environmental Monitoring and Analysis},
volume = {2},
number = {6},
pages = {354-360},
doi = {10.11648/j.ijema.20140206.19},
url = {https://doi.org/10.11648/j.ijema.20140206.19},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijema.20140206.19},
abstract = {Forest cover change analysis between 1973 and 2003 was conducted in Banja district, Awi zone, Amhara region using remote sensing and geographic information system supported with field verifications. Information was extracted from various Satellite images and different digital maps. The objectives of this study were to detect the extent and rate of forest cover change over the last 30 years. Three dates of Landsat image data of the 1973, 1986 and 2003 were used to produce land cover map in general and forest cover map in particular. Normalized difference vegetation index (NDVI), image differencing and post-classification comparison change detection methods were employed. In addition to this, socioeconomic data were used in explaining the drivers of forest cover changes in the study area. The results showed that during the last 30 years, forest cover declined from 6044ha in 1973 to 2855.9ha in 1986 and 2446.9ha in the year 2003. The annual rate of forest cover change between 1973 and 2003 was 120ha/year. The socioeconomic factors like population growth, the demand for the expansion of agricultural land, fuel wood and construction materials were the major driving forces for the observed forest cover changes. Therefore, in order to reduce the problem of forest cover change, remedial actions are recommended.},
year = {2014}
}
TY - JOUR T1 - Forest Cover Change Detection Using Remote Sensing and GIS in Banja District, Amhara Region, Ethiopia AU - Abyot Yismaw AU - Birhanu Gedif AU - Solomon Addisu AU - Ferede Zewudu Y1 - 2014/12/23 PY - 2014 N1 - https://doi.org/10.11648/j.ijema.20140206.19 DO - 10.11648/j.ijema.20140206.19 T2 - International Journal of Environmental Monitoring and Analysis JF - International Journal of Environmental Monitoring and Analysis JO - International Journal of Environmental Monitoring and Analysis SP - 354 EP - 360 PB - Science Publishing Group SN - 2328-7667 UR - https://doi.org/10.11648/j.ijema.20140206.19 AB - Forest cover change analysis between 1973 and 2003 was conducted in Banja district, Awi zone, Amhara region using remote sensing and geographic information system supported with field verifications. Information was extracted from various Satellite images and different digital maps. The objectives of this study were to detect the extent and rate of forest cover change over the last 30 years. Three dates of Landsat image data of the 1973, 1986 and 2003 were used to produce land cover map in general and forest cover map in particular. Normalized difference vegetation index (NDVI), image differencing and post-classification comparison change detection methods were employed. In addition to this, socioeconomic data were used in explaining the drivers of forest cover changes in the study area. The results showed that during the last 30 years, forest cover declined from 6044ha in 1973 to 2855.9ha in 1986 and 2446.9ha in the year 2003. The annual rate of forest cover change between 1973 and 2003 was 120ha/year. The socioeconomic factors like population growth, the demand for the expansion of agricultural land, fuel wood and construction materials were the major driving forces for the observed forest cover changes. Therefore, in order to reduce the problem of forest cover change, remedial actions are recommended. VL - 2 IS - 6 ER -
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