List of Articles ارزیابی صحت Open Access Article Abstract Page Full-Text 1 - Determination of quantity and allocation disagreement indices in selection of appropriate algorithm for land use classification in pixel and objected base in Gorgarood river basin Mahboobeh Hajibigloo Vahed Berdi Sheikh Hadi Memarian Chooghi Bairam Komaki Open Access Article Abstract Page Full-Text 2 - Forest cover density mapping in sparse and semi dense forests using forest canopy density model (Case study: Marivan forests) Aboutaleb Shahvali Kouhshour Mahtab Pir Bavaghar Parviz Fatehi Open Access Article Abstract Page Full-Text 3 - Designing and Development of Hyperspectral Camera to Hidden Targets Detection Hamidreza Bakhtiari Abolfazl Chaman Motlagh Abbas Bashiri Open Access Article Abstract Page Full-Text 4 - Investigation of Soil Organic Carbon Changes and Validation of the Roth C Model to Estimate in Mountainous Areas Zeynab Eghbalian بهناز عطائیان Yahya Parvizi Open Access Article Abstract Page Full-Text 5 - Land use mapping of Kaftareh Watershed of Ardabil using visual and digital processing of ETM+ image ardavan ghorbani farnoosh aslami saeed ahmadabadi sahar ghaffari