issue 4 publication date 2022-03

• Study of tropospheric ozone concentration trend of Kermanshah by meteorological parameter and ozone precursor and OMI images
• Relationship analysis and the effect of climatic variables on road accidents (Case study Germi-Ardabil route)
• Streambank erosion hazard analysis by BEHI method, case study: Sajadroud stream, Mazandaran province
• Designing a Volunteer Geographic Information-based service for rapid earth quake damages estimation
• Spatial analysis of climate change in Iran
• Correlation Analysis and Analysis of Drought Time Series Based on Modis Satellite Images and Standardized Precipitation Climatic Index (SPI) on the eastern slope of Zagros
• Spatial analysis of the factors influencing households direct energy consumption and CO2 emission in Ardabil
• Spatial Analysis of variation of inter-annual distribution of precipitation in Iran over recent decades (1970-2016)
• Application of multivariate techniques in-line with spatial regionalization of AOD over Iran
• Explaining of housing vulnerability in rural areas Case Study: Neyriz Township
• Change Detection Gamasiab River Margins in Kermanshah by Comparison Pixel Base and Object Orientd Algorithms
• Investigation and Determine of Ecological Characteristics of Sites of some old Broad-leaf and needle-leaf Trees in Zagros forests (Case study: Forests of Ilam Province)