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Published byEarl Rich Modified over 9 years ago
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دانشگاه علوم پزشكي شيراز دومين كارگاه كشوري نوآوري هاي فناوري اطلاعات و ارتباطات در علوم پزشكي سیستم های اطلاعا ت مکانی و کاربردهای آنها در علوم پزشکی مهندس مژگان شيال شريفي Shayyalm@sums.ac.ir 19-17 آبان 1388
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Geographic Information Systems Geospatial
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GIS Components
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Capture Data GIS Process Register Map Base Interpret Data Convert Data to Digital Format Store Data in Computer Process Data Display Results
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GIS System Spatial Data Base Attribute Data Base Cartographic Display System Geographic Analysis System Map Digitizing System Map Digitizing System Image Processing System Statistical Analysis System Database Management System ImagesMaps Maps Statistical Reports Statistics Tabular Data
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Vector Representation Raster Representation Concept of Vector and Raster line polygon point Real World
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The Layers
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Street Network layer: linesLand Parcels layer: polygons Raster (image) Layer Vector & Raster(Image) Layers
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Overlay based on Common Geographic Location
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Photographic Image Scanned Drawing Parcels within a half mile buffer of Park and Central Analysis Data Table
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Images- rasters Smart Raster Smart Vector Dumb Images & Smart GIS Data
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Georeferencing: Assigning map coordinates and spatial location
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3D GIS
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Have you ever really seen your data?
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perception action physical world locomotion inference cognitive agentmental world perception action
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Wayfinding : how a user knows where they are and where (and when) they are going Travel : how a user move through space (or time)
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A map in Arc View
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ArcView
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GIS As A DSS & MKIS GIS provides critical tools for success and efficiency. GIS helps you : Organize your information and knowledge. Make informed decisions. Improve communication. Increase efficiency. Share your knowledge with others. GIS provides unparalleled tools to understand, question, interpret, and visualize data. Simply put, GIS technology gives executives cutting-edge technology to make more- informed decisions
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Malaria Maps Malaria Maps Distribution ModelEndemic / Epidemic Risk Areas Source: MARA/ARMA (Mapping Malaria Risk in Africa)
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Duration of Malaria Transmission Season Source: MARA/ARMA (Mapping Malaria Risk in Africa)
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The major areas of GIS application Local Government Real Estate and Marketing Public safety Natural resource exploration/extraction Transportation Public health and epidemiology The Geospatial Industry
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Examples of Applied GIS Urban Planning, Management & Policy Environmental Sciences Political Science Civil Engineering Business Education Administration Real Estate Health Care
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Map Change
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Spatio-Temporal Modeling of Dynamic Phenomena in Geospatial Information System (GIS)
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The Extensions of GIS Spatial Analyst (site selection) 3D Analyst Network Analyst (Find the best route, Find the nearest Facility,find the shortest path) Tracking Analyst Geostatistical Analyst Survey Analyst Military Analyst
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Molla Sadra Street in shiraz شكل 4 – 2 بخشي از نقشه شهر شيراز ( محدوده انتخابي )
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با كليك بر اين آدرس ، در صورت اتصال به اينترنت ، وب سايت مربوطه باز مي شود
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بر روي فيلد URL يك بانك، در حالت اينترنتي كليك شده است و وب سايت بانك باز مي شود.
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وب سايت بانك صادرات كه از محيط سيستم اطلاعات مكاني ، باز شده است.
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Fire Stations
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GIS ANALYSIS Least Cost Path Analysis between MARUN and AHVAZ AHVAZ MARUN Cost of Route Proposed with GIS is about 31 % less than the Existing route
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كوتاهترين مسيرها
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لوله هايي از شبكه توزيع كه در فاصله اي غير استاندارد با لوله هاي گاز يا فاضلاب و كابلهاي زميني برق يا مخابرات قرار گرفته اند ( همدان، منطقه راهنما، 1381) END First Last
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3D- View
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What GIS is NOT GIS is not a single software package GIS is not a “project” GIS is not always the best tool for the job
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ليست پروژه هاي GIS كه مي توانند در دانشگاه علوم پزشكي شيراز در حوزه هاي مختلف مطرح باشند (پيشنهاد شده در سال 1385)
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Thank you For your attention
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