times are changing how new diversify the role of...
TRANSCRIPT
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Times are Changing : How New Technologies Diversify the Role of
the Surveyor
Vincent Thomas
May 7th 2012
Main Tech Trends in Geomatics
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1 ‐Web 2.0 and Open Data
Markus Angermeier
Web 2.0 & Open DataWhat is web 2.0 ?
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Web 2.0 & Open DataThe Geoweb
Web 2.0 & Open DataThe Geoweb
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Web 2.0 & Open DataOpen Data
Web 2.0 & Open DataOpen Data
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2 – Going Mobile
MobilityContext‐Awareness
• Allergic to peanuts
• Average to good ratings
• < 15 min walking time
• Less than 20 €ColosseumRestaurant
0.5 km
Pizza‐Pasta‐Poutine
9 AM – 6 PM
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MobilityAdvanced GIS Tools
MobilityAugmented Reality
AR
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MobilityAugmented Reality
Live Camera View AR View
http://damonhernandez.blogspot.ca/2008/08/virtual‐heritage‐adding‐culture‐to.html
MobilityAugmented Reality
http://www.mimoa.eu/blog/?p=1543
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AR future
http://spectrum.ieee.org/biomedical/bionics/augmented‐reality‐in‐a‐contact‐lens/0
1991
2012
3 ‐ Spatial Data Quality
U.S. Census Bureau n.d
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Conclusion & Going Towards 2020
ConclusionWhat to remember from this presentation
• Web 2.0 & Open Data– Take advantage of open data and give back when you can– Be social!
• Mobility– Bring context‐related information to your roaming users– Stay alert on new emerging technologies such as augmented reality
• Spatial Data Quality– Know your data
Imagination becomes less constrained by technological limitations
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ConclusionTowards 2020
• more andmoredata– Interoperability
– Cloud Computing
• Trend to display information from the user’s point of view– Lidar, Oblique Imagery, 3D Models, Augmented Reality
• Citizens initiatives
Grazie!
www.acsg‐champlain.ca
@VinceThom
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http://en.wikipedia.org/wiki/File:RapidEye_Satellites_Artist_Impression.jpg
Input data
Processing
Geo
Products
http://www.drive.com.au/editorial/articledetail.aspx?ArticleID=63057&vf=26
Geospatial data qualityIssues
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Geospatial data qualityQuality Assessment
• Internal quality– How the product meets the producer specifications
• External quality– Fitness for use
• 9 ISO Parameters: positional accuracy, thematic accuracy, temporal accuracy, completeness, logical consistency, currency, lineage, purpose and usage
Web 2.0 & Open DataThe Geoweb
Visited #colosseumawesome
Roma #colosseum isso nice
You gotta visit Roma #colosseum once in
your life
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Web 2.0 & Open DataThe Geoweb
James TaylorMale
Toronto, Canada
Johanne JolyFemale
Montréal, Canada
Jack JonesMale
Vancouver, Canada
Web 2.0 & Open DataVolunteered Geographic Information
Marcello Casal Jr/ABr
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Web 2.0 & Open DataOpen Data
http://montrealouvert.net/wp‐content/uploads/2011/11/P10110132.jpg