Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and...
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Transcript of Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and...
![Page 1: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/1.jpg)
Location,Location,Location
Patrick Malatack
![Page 2: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/2.jpg)
![Page 3: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/3.jpg)
Geospatial Web
Background infoTwo articlesMay and June 2005
Right after Google Maps was launched (february 2005)
Before Google Earth free releaseBefore Virtual Earth etc.Around the time of google local
![Page 4: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/4.jpg)
Geospatial Web Needs?
Identifies 10 major needs- Are we there yet?- What do we need to get their?- Who needs to setup to move
geospatial web along?
![Page 5: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/5.jpg)
Geospatial Web Needs?
1) Cheap reliable mobile broadband
2) Cheap reliable, privacy observant geolocation infrastructure
3) Better cheaper handhelds4) Tools for mobile development5) Standards!… Please
![Page 6: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/6.jpg)
Geospatial Web Needs?
6) Location Privacy7) Free open access to public
geodata8) Search engine for geodata9) Means to prevent geospam10) Funding for cool projects
![Page 7: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/7.jpg)
Design: Geospatial Web
Follow up article- How location awareness is
used- Location UI’s
- Anything using Coordinates
- Collaborative Mapping- Blogging for Geospatial Web?
![Page 8: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/8.jpg)
Location Systems for Ubiquitous Computing
August 2001…Provide Taxonomy of Location
Systems- Help developers choosing and
using location devices
![Page 9: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/9.jpg)
Terminology of Location Systems
Position type- Symbolic vs Physical
- Abstract idea (in class) vs Lat/Lon
- Absolute vs Relative- GPS vs beacons or bluetooth
Location computation- Does location system know
where you are?
![Page 10: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/10.jpg)
Terminology of Location Systems
Accuracy- How close to the accurate
position the system says you are
Precision- How often it is accurate… 99%?
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Survey of Location Systems
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
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Survey of Location Systems
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
![Page 13: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/13.jpg)
Survey of Location Systems
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (LZW) decompressor
are needed to see this picture.
![Page 14: Location,Location,Location Patrick Malatack. Geospatial Web ZBackground info ZTwo articles ZMay and June 2005 ZRight after Google Maps was launched.](https://reader037.fdocuments.net/reader037/viewer/2022110205/56649cc35503460f9498bb41/html5/thumbnails/14.jpg)
Expanding the Horizons of Location Aware Computing
Paper introducing the section on Location based computing
August 2001…- Continually say the time is near- We will get restaurant
recommendations on our phones
- Still not there yet
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Optional Readings
“PlaceLab”- Intel Research- Placelab.org- Database of Hotspots
- Use existing hotspot info
- Figure out current location- Good where GPS isnt