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Google Maps

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Google Maps

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Google Maps

  1. 1. GOOGLE MAPS CHEUK YING TING 14213206 YUEN CHING HANG 14214520 SIU KA MAN 14215233 March 5, 2015
  2. 2. OUTLINE Background Collected information MindMap Survey & Analysis Job Division March 5, 2015
  3. 3. ABOUT GOOGLE MAPS ● launched in 2005 ● web mapping service and technology supported by Google that can be used on desktop computers and smart phones ● provide various map information including satellite images, street view, weather, traffic, business locations and more March 5, 2015
  4. 4. HOW GOOGLE MAPS IS CREATED? ● acquire authoritative data from postal services, governments and well-known maps e.g. US Geological Survey ● combine them with Google’s internal data, including satellite imagery, aerial imagery and Street View imagery March 5, 2015
  5. 5. HOW GOOGLE MAPS IS CREATED? ● use computer algorithms and manual labour to carry out geometry editing ● algorithms used e.g. optical character recognition(OCR) technology: recognise and convert the words in the Street View imagery into text to extract street names March 5, 2015
  6. 6. VIDEO 9:31-10:15 March 5, 2015
  7. 7. COLLECTED INFORMATION (WEB) March 5, 2015 Search Strategies Results “google maps”+“technology” “How Google Builds Its Maps— and What It Means for the Future of Everything” This webpage gives information about how Google Maps is built by telling where the team collect the data and what they do with the raw data. http://www.theatlantic.com/technology/archive/2012/0 9/how-google-builds-its-maps-and-what-it-means-for- the-future-of-everything/261913/
  8. 8. COLLECTED INFORMATION (WEB) Search Strategies Results 10 * google maps intitle: google maps March 5, 2015
  9. 9. COLLECTED INFORMATION (library) March 5, 2015 Search Strategies Results power"Google maps" E-book : Google Maps: Power Tools for Maximizing the API
  10. 10. MINDMAP https://www.mindmeister.com/497675359# March 5, 2015
  11. 11. SURVEY ● Survey objectives: ○popularity of Google Maps ○what people do in daily lives with and without Google Maps ○whether Google Maps brings advantages or drawbacks to people ● Survey link: http://goo.gl/forms/X1N5LJP3FF ● No. of response: 32 March 5, 2015
  12. 12. SURVEY QUESTIONS March 5, 2015
  13. 13. 1. PROPORTION OF USING GOOGLE MAPS March 5, 2015 the older generation do not familiar with new technology reason: difficult to adapt to the technology era the younger generation know about technology reason: grow up with different innovation and born in the era of technology.
  14. 14. 2. REASONS OF NOT USING GOOGLE MAPS March 5, 2015 some problems of the innovation: 1. too complicate 2. the data is not 100% correct (not updated) 3. may not really useful
  15. 15. Most people think it is convenient Reasons: 1.easy to check information in anywhere and anytime 2. with a few click, we can search location 3. many function 3. REASONS OF USING GOOGLE MAPS AND ITS ADVANTAGES March 5, 2015
  16. 16. 4. TRADITIONAL METHODS OF FINDING LOCATION Without Google maps, most people would ask people for directions when they need to find location. ● Compare with these traditional methods and Google maps, google maps is the most convenient way to check location ● Google maps provide a faster and easier method for us.
  17. 17. 5. CONCERNS OF GOOGLE MAPS Privacy Accuracy Copyright infringement Average 2.9375 3.125 2.71875 March 5, 2015 Largest Reasons: not up-to-date → it is difficult to update the maps of whole world immediately .
  18. 18. 6. APPLICATIONS THAT ARE KNOWN FOR USING GOOGLE MAPS March 5, 2015 Reasons: 1. uniqueness: the app is in the form of thematic map, showing specific information 2. popularity: people often use the check-in function on popular social networking websites over 20%
  19. 19. CONCLUSION People nowadays are familiar with technology. With the development of smart phones, Google Maps, which is an essential and portable tool on directing, is getting more important and commonly-used. It is also embedded in many websites and applications that people are able to use it for different purposes, e.g. finding restaurants nearby and making taxi calls. It is likely that Google Maps will have a larger coverage of users in the near future as mapping technology is getting accessible to everyone with the aid of Internet. Google Maps is one of the innovations in the decade that brings great improvements to our lives. March 5, 2015
  20. 20. JOB DIVISION CHEUK Ying Ting ● Collected information(library) ● mindmap ● analysis of chart 3 & 4 &5 March 5, 2015 SIU Ka Man ● Collected information(library) ● mindmap ● analysis of chart 1 & 2 YUEN Ching Hang ● Blackground ● Collected information(WEB) ● mindmap ● analysis of chart 6 ● Conclusion
  21. 21. THANK YOU

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