1.

Evaluating the efficiency of two close-range photogrammetry and smartphone LiDAR approaches in estimating the characteristics of diameter at breast height and stem height of trees (Case study: Oak forests of Lorestan province, Iran)

Pages 101-117
Elham Karimzadeh Jafari; Javad Soosani; Massod Varshosaz; Hamed Naghavi; Ahmad Hosseini Naveh Ahmadabadian

2.

Estimating the height of individual tree using RTK-unmanned aerial vehicle (UAV) images and local maxima algorithm

Pages 118-131
Morteza Pourreza; Fardin Moradi; Shadi Jalilian; M. Khosravi

3.

Economic assessment of poplar cultivation under interest rate effects in a risky environment

Pages 132-148
Seyed Mojtaba Mojaverian; Foad Eshghi; Kamal Ataie Solout; Mahsa Taslimi; Maria Shahnouri

4.

The influence of some physiographic factors on quantitative characteristics of Greek juniper (.Juniperus excelsa  M.Bieb) in Doostak Natural Reserve, northwestern Iran

Pages 147-158
Farnaz Lorestani; Elias Ramezani Kakroudi; Abbas Banj Shafiei; Ahmad Alijanpour; Hadi Beygi Heidarlou

5.

Effects of seed origin and altitudinal gradient on morphological characteristics of chestnut-leaved oak  (Quercus castaneifolia C.A.Mey.) seedlings

Pages 159-174
Mohammad Karim Maghsudloo; Shervin Maghsoudloo; Akram Ahmadi

6.

Growth and productivity of Populus deltoides W.Bartram ex Marshall and its hybrids clones  (P. x canadensis Moench) in climatic conditions of Karaj county, Iran

Pages 175-190
Mohsen Calagari; Rafatoallah Ghasemi; Aazadeh Salehi; Fatemeh Ahmadloo


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