پهنه بندی اقلیمی شرق استان گیلان بر اساس دما و بارندگی با استفاده سامانه اطلاعات جغرافیایی (GIS)

To evaluate the climatology parameters (temperature and precipitation) in the East of Guilan Province in the north of Iran a study was conducted during 2010 to 2012. A 20 years period data by 2009 in 35 metrology stations in the Guilan Province was used. The zoning of temperature and precipitation were regulated Based on Domarten climate classification. All calculations and climate studies were performed in Geographic Information System (GIS). Baseline set for all maps were considered 1:50,000. Results showed East of Guilan Province was classified to 6 different climate from dry, semi-arid, Mediterranean, semi-humid, humid to very wet. Large areas in the center of Guilan Province are very wet. A relatively large area in East of Roudsar City and also a small area in the southern cities of Guilan Province are classified in dry system.