Integration of GIS and Decision Tree in Land Evaluation for Coconut Trees in Mo Cay Nam District, Ben Tre Province
2018 ◽
Vol 34
(1)
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Keyword(s):
Land Use
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In this research, the integrated model of GIS and decision tree (DT) was built for land suitability analysis that support the foundation of land use planning. GIS was used to create thematic maps and decision tree shows several factor combinations according to plant average productivity. This study is applied for coconut trees in Mo Cay Nam district, Ben Tre province. The target variable is the productivity and the predictor variables consist of soil types, salinity, acidity, flood and irrigation. The study shows that the interpretation level of the predictive variables is 99.09%. The area of highly suitable is 3,522.22 hectares, suitable is 12,376.21 hectares, moderately suitable is 6,309.37 hectares.