نتایج جستجو برای: arc gis وahp
تعداد نتایج: 69066 فیلتر نتایج به سال:
This study was aimed to assess the severity of heavy metal contamination in eastern coastal area Pakistan. Agriculture lands near district Badin found contaminated due mega surface canal drain network, carrying untreated industrial and municipal effluents along with pumped saline water. Thirty-two random soil samples were collected from different areas. Arc Geographic Information System used fo...
background; brucellosis (malta fever) is a major contagious zoonotic disease, with economic and public health importance. methods; to assess the effect of meteorological (temperature, rainfall, humidity, and wind) and climate parameters on incidence of brucellosis, brucellosis distribution and meteorological zoning maps of zanjan province were prepared using inverse distance weighting (idw) and...
With the increasing use of water resources, increasing population, urbanization, identification and conservation of aquatic ecosystems have received much attention. To this end, researchers consider the use of remote sensing techniques and GIS to be appropriate and efficient. In this study, habitat susceptibility of fish to the Choghakhor wetland in the central plateau of Iran was investigated....
Abstract Using Machine Learning (ML) algorithms for classification of the existing residential neighbourhoods and their spatial characteristics (e.g. density) so as to provide plausible scenarios designing future sustainable housing is a novel application. Here we develop methodology using Random Forests algorithm (in combination with GIS data processing) detect classify within region between O...
سرزمین با استفاده از ابزار توانمند و دقیق gis انجام پذیرفت . در قالب این فرایند و با استفاده از رهیافت تجزیه وتحلیل سیستمی ابتدا منابع اکولوژی و اقتصادی اجتماعی آبخیزشناسایی و نقشه سازی شده اند . داده های نقشه ای حاصل ، رقومی شده و به همراه دیگر دادههای توصیفی برای ایجاد پایگاه داده ها به سامانه ها idrisi- arc/info وارد شدند . در سامانه idrisi- arc/info عملیات تصحیح مختصات جغرافیایی ایجاد توپول...
The aim of this research was to generate a landslide hazard zoning map by using the multivariate linear regression method in the Kohsar Watershed, Northwest of Tehran. Initially, we used field surveys, local interview and review of studies outside and inside of Iran. Eleven effective factors were recognized on landslide. These factors included: slope degree, slope aspect, elevation, lithology, ...
open source gis researchgate open source gis a grass gis approach kluwer international a grass gis approach home springer open source gis a grass gis approach darkip neteler mitasova 19 mar 2004 open source gis: grass book the contribution of gis in flood mapping: two approaches open source gis: a grass gis approachthird open source approach to urban growth simulation researchgate implementing ...
The aim of the study was to evaluate water quality impact caused due operations common hazardous waste landfill facility (CHWLF) in Gummidipoondi industrial estate, Tiruvallur district, Tamilnadu, India. watershed area delineated using Arc-GIS tools and prediction ground flow direction carried out three-dimensional model VISUAL MODFLOW software. analysis performed upstream downstream directions...
Abstract Change detection is a time series process to analyze Land use/land cover (LU/LC) changes within specific period. This analysis will help take the necessary decisions for policymakers. In this study purpose, we collect data in form of topographical maps from Survey India (SOI), Satellite remote sensing USGS (United States Geological Survey) and software like Arc GIS 10.3 ERDAS IMAGINE 2...
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