List of Articles Spectral indices Open Access Article Abstract Page Full-Text 1 - Study of soil organic carbon changes in two critical and vulnerable areas of Qahavand plain rangelands using remote sensing and GIS Behnaz Attaeian Shahrokh Shojaeefar Vahid Zandieh Soheila S. Hashemi Open Access Article Abstract Page Full-Text 2 - Spectral discrimination of important orchard species using hyperspectral indices and artificial intelligence approaches Mohsen Mirzaie Mozhgan Abbasi Safar Marofi Eisa Solgi Roohollah Karimi Open Access Article Abstract Page Full-Text 3 - Investigation of firing effect in rangelands on soil organic carbon changes using remotely sensed based indices Somayeh Saati Zarei Behnaz Attaeian 10.30495/girs.2021.680597 Open Access Article Abstract Page Full-Text 4 - Evaluation of the performance of snow and water spectral indices for the separation of water and snow/ice cover (SCG) features sayyad asghari saraskanroud Elham Molanouri Shiva Safari Ehsan Ghale