Analitik hiyerarşi süreci Coğrafi bilgi sistemleri Ağaçlandırma Ormansızlaşma
Sivas Cumhuriyet Üniversitesi
M709
Bu çalışma, Sivas Cumhuriyet Üniversitesi Bilimsel Araştırma Projeleri (CÜBAP) Komisyonu tarafından CÜBAP M709 No'lu proje kapsamında desteklenmiştir.
Recently, millions of hectares of forests are disappearing every year due to the effects caused by people. This situation has made the concept of deforestation one of the biggest problems of our age. Existing forests need to be protected in order to combat deforestation and ensure a sustainable forest management. However, determining the most suitable potential afforestation areas and carrying out afforestation works of these areas are of great importance. In this context, Geographical Information Systems (GIS), which is a location-based information system, can be used in order to easily examine the current situation in the digital environment for forest existence and to identify potential afforestation areas. In this study, it is aimed to determine the potential afforestation areas within Sivas province border automatically by GIS based Analytical Hierarchy Process (AHP) method. In order to determine these sites in a short time, accurately, effectively and automatically, a model builder based interface has been developed in the GIS software environment, while Matlab based user interface program has been developed to calculate the criterion weights used in AHP. The result maps obtained from the method presented were compared with the current satellite images of the study area in Google Earth and the previously projected afforestation areas spatially. As a result of this comparison, approximately 50% (Google Earth) and 51.30% (previously projected afforestation areas) overlap in the assessment made by taking into account the depth of the soil, while the overlap is approximately 70% (Google Earth) and 81.13% (previously projected afforestation areas).
Analytical hierarchy process Geographical information systems Afforestation Deforestation
M709
Birincil Dil | Türkçe |
---|---|
Bölüm | Araştırma Makalesi |
Yazarlar | |
Proje Numarası | M709 |
Yayımlanma Tarihi | 1 Kasım 2020 |
Gönderilme Tarihi | 22 Haziran 2020 |
Yayımlandığı Sayı | Yıl 2020 Cilt: 7 Sayı: 2 |