Spatial modeling of deforestation in FMU of Poigar, North Sulawesi
| Main Authors: | Ahmad, Afandi, Saleh, Muhammad Buce, Rusolono, Teddy |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | ind |
| Terbitan: |
Foresty Faculty of Hasanuddin University
, 2016
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| Subjects: | |
| Online Access: |
http://jurnal.balithutmakassar.org/index.php/wallacea/article/view/114 http://jurnal.balithutmakassar.org/index.php/wallacea/article/view/114/pdf_24 http://jurnal.balithutmakassar.org/index.php/wallacea/article/downloadSuppFile/114/27 |
| ctrlnum |
article-114 |
|---|---|
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<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title lang="id-ID">Spatial modeling of deforestation in FMU of Poigar, North Sulawesi</title><creator>Ahmad, Afandi</creator><creator>Saleh, Muhammad Buce</creator><creator>Rusolono, Teddy</creator><subject lang="id-ID">Deforestation; logistic regression model; spatial modeling; FMU of Poigar</subject><description lang="id-ID">Forest is a part of the ecosystem that provides environmental services. Deforestation may decrease forest function in an ecosystem. This study aims to build a spatial model of deforestation in a forest management unit (FMU) of Poigar. Deforestation analysis carried out by analyze the change of forest cover into non-forest cover with post classification comparison technique. Driving forces of deforestation carried out by spatial modeling using binary logistic regression models (LRM). Result of logistic regression model was used to predict the deforestation in 2013 and compare the prediction result with actual deforestation. The result showed that forest loss from the 2000 to 2013 period amounted 12,668.2 hectares. Deforestation in FMU of Poigar influenced by six factors there are distance from the road, distance from the settlement, distance from the river, population density, elevation and slope. Logistic regression model was built using five explanatory variables that are the distance from the road, distance from the river, population density, elevation and slope. Population density and accessibility is the most influented factor caused deforestation in FMU of Poigar. Prediction of deforestation could predict about 58 % of actual deforestation spatialy, so spatial models of deforestation could be an information to guidance on future management of FMU of Poigar.</description><publisher lang="en-US">Foresty Faculty of Hasanuddin University</publisher><contributor lang="id-ID"/><date>2016-08-31</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Other:</type><type>Other:</type><type>File:application/pdf</type><identifier>http://jurnal.balithutmakassar.org/index.php/wallacea/article/view/114</identifier><identifier>10.18330/jwallacea.2016.vol5iss2pp159-169</identifier><source lang="id-ID">Jurnal Penelitian Kehutanan Wallacea; Vol 5, No 2 (2016): Jurnal Penelitian Kehutanan Wallacea; 159-169</source><source lang="en-US">Jurnal Penelitian Kehutanan Wallacea; Vol 5, No 2 (2016): Jurnal Penelitian Kehutanan Wallacea; 159-169</source><source>2407-7860</source><source>2302-299X</source><language>ind</language><relation>http://jurnal.balithutmakassar.org/index.php/wallacea/article/view/114/pdf_24</relation><relation>http://jurnal.balithutmakassar.org/index.php/wallacea/article/downloadSuppFile/114/27</relation><rights lang="en-US">Copyright (c) 2016 Jurnal Penelitian Kehutanan Wallacea</rights><rights lang="en-US">http://creativecommons.org/licenses/by-nc-sa/4.0</rights><recordID>article-114</recordID></dc>
|
| language |
ind |
| format |
Journal:Article Journal Other:info:eu-repo/semantics/publishedVersion Other Other: File:application/pdf File Journal:eJournal |
| author |
Ahmad, Afandi Saleh, Muhammad Buce Rusolono, Teddy |
| title |
Spatial modeling of deforestation in FMU of Poigar, North Sulawesi |
| publisher |
Foresty Faculty of Hasanuddin University |
| publishDate |
2016 |
| topic |
Deforestation logistic regression model spatial modeling FMU of Poigar |
| url |
http://jurnal.balithutmakassar.org/index.php/wallacea/article/view/114 http://jurnal.balithutmakassar.org/index.php/wallacea/article/view/114/pdf_24 http://jurnal.balithutmakassar.org/index.php/wallacea/article/downloadSuppFile/114/27 |
| contents |
Forest is a part of the ecosystem that provides environmental services. Deforestation may decrease forest function in an ecosystem. This study aims to build a spatial model of deforestation in a forest management unit (FMU) of Poigar. Deforestation analysis carried out by analyze the change of forest cover into non-forest cover with post classification comparison technique. Driving forces of deforestation carried out by spatial modeling using binary logistic regression models (LRM). Result of logistic regression model was used to predict the deforestation in 2013 and compare the prediction result with actual deforestation. The result showed that forest loss from the 2000 to 2013 period amounted 12,668.2 hectares. Deforestation in FMU of Poigar influenced by six factors there are distance from the road, distance from the settlement, distance from the river, population density, elevation and slope. Logistic regression model was built using five explanatory variables that are the distance from the road, distance from the river, population density, elevation and slope. Population density and accessibility is the most influented factor caused deforestation in FMU of Poigar. Prediction of deforestation could predict about 58 % of actual deforestation spatialy, so spatial models of deforestation could be an information to guidance on future management of FMU of Poigar. |
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Balai Penelitian Kehutanan Makasar |
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Perpustakaan Balai Penelitian Kehutanan Makasar |
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Jurnal Penelitian Kehutanan Wallacea |
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Biologi |
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KOTA MAKASSAR |
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SULAWESI SELATAN |
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IOS515 |
| first_indexed |
2016-09-25T15:08:13Z |
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2023-02-21T03:49:52Z |
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