Marziye TAHHERY, Esmat MIRZAEI, Ali Darvishi BOLOURANI, Roshanak DARVISHZADE

Landsat-Modeling of the Spatial Distribution of Water Quality Index Using Landsat Imagery

Abstract. Most of the creatures for their life need for water directly or indirectly, and the human as part of the life of this system is no exception. Statistics show that the exponential increase in world population and consequently increase the need for water. Improper use of available resources is causing many problems, one of which is under water pollution, mostly due to a variety of urban sewage, industrial and agricultural. . This river is the most central of the snowy mountains of Chaharmahal va Bakhtiari province comes Zard and Koohrang. This river followes a path full of twists and turns in this city from the West into the province. For this reason, because in the long run from source to Gavkhoony wetland areas through agricultural, industrial and urban pollution will happen. Thus, the growth of pathogenic bacteria and algae, Aquatic River decay, insect-transmitted diseases, including the risk of possible contamination of the river. The use of pollutant water of the river in the agricultural sector makes imported agricultural products and various diseases in humans and animals are caused.

Keywords:

Landsat, Water Quality, Modeling, Spatial Distribution,

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