搜索结果: 1-4 共查到“林学 Hyrcanian Forests”相关记录4条 . 查询时间(0.062 秒)
Forest density and orchard classification in Hyrcanian forests of Iran using Landsat 8 data
canopy cover Caspian forests satellite data supervised classification support vector machines two-stage sampling
2018/3/6
Satellite-based remote sensing is of crucial importance to provide timely and continuous thematic maps for practical
forestry tasks. There is currently no existing remote sensing-based, large-scale i...
Allometric equations for predicting aboveground biomass of beech-hornbeam stands in the Hyrcanian forests of Iran
climate change mitigation carbon stock
2015/5/5
A better understanding of the carbon biomass from forests is needed to improve both models and mitigation efforts related to the global C cycle and greenhouse gas mitigation.
Investigating the out-of-roundness and pith-off-centre in stems of three broadleaved species in Hyrcanian forests
stem diameter felled trees Alnus subcordata Acer velutinum Quercus castaneifolia
2015/4/14
The out-of-roundness and pith-off-centre of Alnus subcordata, Acer velutinum and Quercus castaneifolia growing in Hyrcanian forests of Iran were investigated. Stem disks were cut from the breast heigh...
Evaluation of squared timber and log products in the Hyrcanian Forests of Iran
Hyrcanian Forests logs mechanized harvesting system squared timber
2015/3/27
The forests located in the northern areas of Iran are known as Hyrcanian Forests and are distributed across three provinces, namely Gilan, Maznadarn and Golestan. These provinces are situated in the n...