Landuse dynamics Analysis

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Land-use dynamics Analysis

• Ivy Yau
• Scott Fraser
• Tariq Al-Barwani
• Prakhar Shrivastava

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Introduction

• Need
• What we propose
• How we intend to achieve it

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Presentation Outline

• Background
• Objectives
• Methodology
• Deliverables
• Conclusion

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Background

• Concerns by municipalities and industries
• Massive Population Growth
• ?residences ?industries ?agriculture
• Effect on resources
• No scientifically accurate forecasting method

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Background

• Field Research expensive/time consuming
• Regular Intervals
• Accurate
• Inefficient Time Consuming
• CANNOT BE DONE IN THE PAST
• Use Historical RS data
• Efficient
• Not period dependant

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Objectives

• Quantify major land use changes
• Identify temporal spatial trends
• Correlating associated key factors
• Evaluate impact on resources
• Create a dynamic forum viewing land use changes

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Methodology

• Phase I Data Compilation
• LANDSAT TM images between 1985 2006
• Accurately Geo-referenced
• Census Data
• Zoning / Land Use data
• Resource allocation data

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Methodology

• Phase II Data Analysis
• Change Detection Analysis (ENVI IDL)
• Classification based on land use type
• Confusion Matrix
• Land use trends

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Methodology

• Phase III Data Presentation
• Geo-visualization
• Animation depicting land use changes
• Visualization combining statistical and remote
  sensing data

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Study Area 1985 2006
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Deliverables

• Land use classification maps (1986 2006)
• Analysis of driving factors
• Fly through animation of land use changes

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Conclusion

• Need
• Growing Population/Economy
• Municipal need to gauge resource use
• What we propose
• Analysis of Satellite Imagery
• Detailed Study population growth trends
• How we intend to achieve it
• Classification Change Detection
• Fly through animation
• Land use maps and census data

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Questions