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Introduction to Remote Sensing

Introduction to Remote Sensing. C ontents. What’s GIS. Limitation of Classical Map. Usefulness of GIS. Geographical Data. Improvement of GIS in Korea. GIS in our lives. GIS and Remote Sensing. Remote Sensing and Globalization. Remote Sensing and Global Warming.

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Introduction to Remote Sensing

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  1. Introduction to Remote Sensing

  2. Contents What’s GIS Limitation of Classical Map Usefulness of GIS Geographical Data Improvement of GIS in Korea GIS in our lives GIS and Remote Sensing Remote Sensing and Globalization Remote Sensing and Global Warming

  3. Information is getting more Important

  4. What’s GIS

  5. What’s GIS

  6. What’s GIS Obtaining valuable information Saving/Updating on the computer Analyzing the output or result to use information easier and useful Printing out the result Running hardware or software What are needed for GIS?

  7. What’s GIS Work Process Hardware and Software GIS Information (Database) People

  8. Problems of Classical Paper Map

  9. Problems of Classical Paper Map WHAT’S NEW HERE? KNU GLOBAL PLAZA

  10. Problems of Classical Paper Map Keeping Paper map is unfavorable It takes significant time and money to keep it updated Location and Attribute Information can’t be seen together It is very hard to share the information among organizations It may produce millions of duplicated information Hard to Analyze from Overlapped Data Not useful for Spatial Decision Making

  11. Character of Digital Map and Usefulness of GIS

  12. Character of Digital Map and Usefulness of GIS Manhole Road, Street, Blvd Farmland Edge River, Stream Housing Label Gas Pipe Industrial Area Point Transmission Line Lake Line Polygon

  13. Character of Digital Map and Usefulness of GIS Abstraction 추상화 Real Objects GIS Data Model < Real World> < Point, Line, Polygon>

  14. Character of Digital Map and Usefulness of GIS Population Classification Area Accessibility to Road Price ofLand

  15. Geographic Information and Non-Geographic Information

  16. Geographic Information and Non-Geographic Information

  17. Geographical or Non-Geographical Data

  18. Geographical or Non-Geographical Data Is this subway “MAP” the Geographical Data? Location Data is needed (even Coordinate is not included) Attribute Data must linked with and based on Location

  19. DAEGU CONTRIBUTED TO IMPROVEMENT OF GEOGRAPHIC INFORMATION SYSTEM IN KOREA WHY?

  20. Contribution of DAEGU to GIS, WHY? KNU has hundreds of Geographical Experts Students from KNU Geography are too smart KNU just got highly trained foreign students Tragic Events

  21. Disaster in 1995 Gas leakage and explosion at subway construction site in Sangin-dong, Daegu, on 28th April 1995

  22. Disaster in 1995 Gas Pipe Broken Site Dept. Store Construction Site Explosion Site

  23. GIS became spotlighted as a means by which one can accurately identify and effectively manage underground facilities, following the tragic event; an explosion at a Daegu subway construction site which occurred in 1995.

  24. How familiar are we with GIS?

  25. How familiar are we with GIS?

  26. How familiar are we with GIS?

  27. Think about the easiest and fastest way to make Geographical Data on our own

  28. How familiar are we with GIS?

  29. Components of GIS Work Process Hardware and Software GIS Information (Database) People

  30. Importance of Remote Sensing for GIS Map is basic element for GIS as a Database Remote Sensing is one of the easiest way to make a map So, Remote Sensing is on the start line of GIS Producing exact data is very important The finished garment is dictated by the way the cloth is first cut

  31. Importance of Remote Sensing for GIS Can you measure how large the law school is? By using Remote Sensing, It’s possible

  32. Usefulness of Remote Sensing for making Database Observing large Scale of Area at the same time Chasing Change of Land usage continuously Monitoring usage of land is needed Updating Information easily Saving Time and money

  33. Observing large Scale of Area at the same time Chasing Change of Land usage continuously Monitoring usage of land is needed Updating Information easily Saving Time and money

  34. I proved the world is Round I can let human beings move more Faster I made the world connected together 3.0 2.0 1.0 Globalization

  35. Globalization 3.0

  36. The biggest Crisis of the world ; Global Warming

  37. The biggest Crisis of the world ; Global Warming It’s no more any others business

  38. Remote Sensing and Global Warming

  39. UN provide Economical Support to Reduce Carbon Dioxide 탄소배출권거래제도 Emission Trading Scheme

  40. Remote Sensing and Global Warming GCF Green Climate Fund

  41. Remote Sensing and Global Warming

  42. Remote Sensing and Global Warming

  43. Character of Globalization 3.0 New Business Platform is being created Emission Trading Scheme(탄소배출권 거래제도) There’s nowhere which is NOT a market We can do the project anywhere in the world Third party can join the competition Even We can take part in the competition Aggressive Activity is more needed Take an action Now

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