Journal article
Combining GIS and Expert Opinion to Model Landscapes for a Smallholder Forest Extension Program in Leyte, the Philippines
Annals of Tropical Research, Vol.29(1), pp.49-66
2007
Abstract
A Geographic Information System (GIS) was used to model datasets of Leyte Island, the Philippines, to identify land which was suitable for a forest extension program on the island. The datasets were modelled to provide maps of the distance of land from cities and towns, land which was a suitable elevation and slope for smallholder forestry and land of various soil types. An expert group was used to assign numeric site suitabilities to the soil types and maps of site suitability were used to assist the selection of municipalities for the provision of extension assistance to smallholders. Modelling of the datasets was facilitated by recent developments of the ArcGIS® suite of computer programs and derivation of elevation and slope was assisted by the availability of digital elevation models (DEM) produced by the Shuttle Radar Topography (SRTM) mission. The usefulness of GIS software as a decision support tool for small-scale forestry extension programs is discussed.
Details
- Title
- Combining GIS and Expert Opinion to Model Landscapes for a Smallholder Forest Extension Program in Leyte, the Philippines
- Authors
- Jack Baynes (Author) - University of QueenslandPastor P Garcia (Author) - Leyte State University, PhilippinesFaustino Villamayor (Author) - Leyte State University, PhilippinesMelissa Gordon (Author) - University of Queensland
- Publication details
- Annals of Tropical Research, Vol.29(1), pp.49-66
- Publisher
- Visayas State College of Agriculture
- Date published
- 2007
- ISSN
- 0116-0710
- Copyright note
- Copyright © 2007 Visayas State College of Agriculture. Reproduced here with permission.
- Organisation Unit
- Tropical Forests and People Research Centre; University of the Sunshine Coast, Queensland
- Language
- English
- Record Identifier
- 99449253602621
- Output Type
- Journal article
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