1. Inventory of the quantitative characteristics of single oak trees with nonparametric methods of Support Vector Machines and Decision Tree on satellite images of WorldView-2 and UAV

Yousef Taghimollaei; Abdolali Karamshahi; Seyyed Yousef Erfanifard

Volume 2, Issue 2 , Spring 2018, , Pages 15-29


  To achieve effective forests management it is necessary to obtain reliable statistical data like the number of stands, diameter at breast height (DBH), and ‎crown volume. While traditional methods of the forests measurements are very labor intensive and time consuming, remote sensing can provide ...  Read More

2. A survey on current distribution and habitat suitability of the Great Bustard in West Azerbaijan, Iran

Naser Ahmadi Sani

Volume 1, Issue 2 , Autumn 2017, , Pages 88-93


  Great Bustard (Otis tarda) as a vulnerable species is exposed to the extinction risk mainly due to habitat destruction and hunting pressure. This study was conducted to assess the species current geographical range and its habitat suitability in north western parts of Iran. Based on previous investigations ...  Read More