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        1 - The effect of population growth on land use change ( case study: Vaz catchment, noor)
        shabanali gholami mahmood habibneghad roshan mostafa nooripoor
        The effect of population growth on land use change ( case study: Vaz catchment, noor) S.gholami[1], M.habibneghad roashan[2], M.nooripoor[3]     Abstract At present research impact­ of increasing population on land use changes were investigated in Vaz More
        The effect of population growth on land use change ( case study: Vaz catchment, noor) S.gholami[1], M.habibneghad roashan[2], M.nooripoor[3]     Abstract At present research impact­ of increasing population on land use changes were investigated in Vaz catchment. The Vaz catchment is having 14,102 hectares area and it is located at Natel-Restaq region in Chamestan district and Noor city. For this research is used descriptive method. And for preparing data and information is done laboratory study, field measuring and documents collection, and also they saved in data base bank by Excel software, then   they were analyzed by SPSS.16 software, and then the results of them were compared by using T- test parametric and ANOVA test, and at final stage to terracing of graphs was used EXCEL, 2000. In this study, the stages of variations land use is done at three different durations by using aerial photos with 1/20000 scale from 1345 to 1371 and up to 1381 years. And also each of land use area was determined by using of GIS tools in each of duration. The results of variance analysis are shown affirmative on impact of increasing of population for each variations of different land use area. As the results of analyzes test have shown, increasing of population on variations of different land use were significant at 95% level.      [1] - Nour branch, Islamic azad university, , nour, iran [2] - Sari agricultureal sciences sciences and natural resources university [3] - Department of Natural Resources and Watershed , Nour , Iran Manuscript profile