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Full-Text Articles in Forest Sciences

Satellite Image Processing For Biodiversity Conservation And Environmental Modeling In Kyrgyz Republic National Park, Galina N. Fet Jan 2007

Satellite Image Processing For Biodiversity Conservation And Environmental Modeling In Kyrgyz Republic National Park, Galina N. Fet

Theses, Dissertations and Capstones

There is a need for extensive surveys of living organisms at a global scale; digital data exchange and storage is an essential part of such studies. Biodiversity inventory of fungi, which play an essential role in the health of the mountainous conifer forests of a developing country – Kyrgyz Republic, was linked to the vegetation classification produced from the high-resolution satellite imagery. Terra ASTER and SRTM90 imagery was used as a base map for the ecosystem modeling of the species and habitat distribution and for the three-dimensional representation, especially valuable for the mountainous landscapes of the Ala Archa National Park. …


Mapping Secondary Forest Succession With Geographic Information Systems: A Case Study From Bulanıkdere, Kırklareli, Turkey, Günay Çakir, Fati̇h Si̇vri̇kaya, Sali̇h Terzi̇oğlu, Emi̇n Zeki̇ Başkent, Turan Sönmez, Haci Ahmet Yolasiğmaz Jan 2007

Mapping Secondary Forest Succession With Geographic Information Systems: A Case Study From Bulanıkdere, Kırklareli, Turkey, Günay Çakir, Fati̇h Si̇vri̇kaya, Sali̇h Terzi̇oğlu, Emi̇n Zeki̇ Başkent, Turan Sönmez, Haci Ahmet Yolasiğmaz

Turkish Journal of Agriculture and Forestry

Developing forest management plans for sustaining the full range of forest values is a challenging task. One of the difficulties in this process is to set and achieve management objectives, and conservation targets. A sustainable forest management concept requires that a target forest structure (the composition and the configuration) be set before developing alternative management actions for the achievement of management objectives and the conservation targets. In this respect, developing and understanding vegetation succession play important roles in setting the target forest conditions. This study was conducted in the Bulanıkdere Forest planning unit (Kırklareli, Turkey) where the biodiversity-integrated multiple-use forest …


Determination Of Irrigation Performance Of Water User Associations In The Vicinity Of Sarıgöl And Alaşehir Using Remote Sensing Techniques, Beki̇r Sitki Karataş, Erhan Akkuzu, Musa Avci Jan 2007

Determination Of Irrigation Performance Of Water User Associations In The Vicinity Of Sarıgöl And Alaşehir Using Remote Sensing Techniques, Beki̇r Sitki Karataş, Erhan Akkuzu, Musa Avci

Turkish Journal of Agriculture and Forestry

The aim of this research was to determine the irrigation performance of Sarıgöl, Bağ, and Üzüm Water User Associations (WUAs) in the vicinity of Sarıgöl and Alaşehir using remote sensing techniques. For this purpose, the performance of the irrigation system for the 2004 irrigation season (May to September) was determined according to 5 indicators, namely overall consumed ratio (ep), relative water supply (RWS), depleted fraction (DF), crop water deficit (CWD), and relative evapotranspiration (RET). Potential and actual evapotranspiration parameters used in determining these indicators were estimated according to the SEBAL (Surface Energy Balance) method using NOAA-16/AVHRR images. Seasonal averages of …