Negahban khajeh, F.

1. Department of Water Engineering, Faculty of Agriculture, University of Tabriz, Tabriz

[ 1 ] - Trend Analysis of Groundwater Level, Using Mann-Kendall Non Parametric Method (Case Study: Tabriz Plain)

Studying the trends of water table in any region especially in arid and semi-arid regions is an important issue. This study focuses on assessing groundwater table changes in Tabriz plain. For this purpose, non-parametric Mann-Kendall test is used. In studing groundwater level the information of 14 pizometric wells in the period of 1991-2013 was used. Significant levels of 1, 5 and 10% were used...

[ 2 ] - Comparing Univariate and Multivariate Indices in Drought Monitoring

In this study, drought characteristics of Arak, Bandar Anzali, Tabriz, Tehran, Rasht, Zahedan, Shiraz and Kerman stations during the statistical period of 1956 to 2015 were studied by Reconnaissance Drought Index (RDI) and Standardized Precipitation Index. Precipitation and temperature data were needed to calculate RDI. Precipitation data was also required to estimate SPI. In this study, Drinc ...

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