The Future of GIS - PowerPoint PPT Presentation

1 / 46
About This Presentation
Title:

The Future of GIS

Description:

... American Geographic Society took on Central and South America. 1921 to 1946 to ... Geographic Information Technologies Past, Present and Future Author: – PowerPoint PPT presentation

Number of Views:34
Avg rating:3.0/5.0
Slides: 47
Provided by: kcla6
Category:
Tags: america | gis | future | past | present

less

Transcript and Presenter's Notes

Title: The Future of GIS


1
The Future of GIS
2
2005 and 2025
  • What is the state of geospatial computing today?
  • What are the issues today?
  • What will geospatial computing be like in 2025?
  • What issues will be of concern then?

3
Computing issues in 2005
  • Building the cyberinfrastructure
  • The digital divide
  • The where of computing
  • User interfaces The end of GUIs, WIMPs, and the
    desktop
  • Wireless internet
  • Who owns software
  • Too much data

4
Geographic information technology in 2005
  • Countering industry trends, LBS
  • GPS mature, GLONASS, Galileo, GPS II, indoor?
  • Geobrowser era, and VGI
  • Mobile GIS
  • Cellular phones and location technology
  • New generation of space imaging
  • Interoperability and standards
  • The data fire hose

5
What will the issues be in 2025?
6
Cyberinfrastructure
  • aka Grid computing
  • NSF Vision for next era of computing
  • integrated suite of computational engines,
    mass storage, networks, digital libraries and
    databases, sensors, software and services (NSF,
    2003).
  • Can include human users and the user interface
  • NSF (2003) Revolutionizing Science and
    Engineering Through Cyberinfrastructure Report
    of the National Science Foundation Blue-Ribbon
    Advisory Panel on Cyberinfrastructure Atkins
    report.

7
Forecast Cyberinfrastructure vision
  • Services available on demand
  • Independence of source
  • The computer is the network

8
Geospatial elements of the GRID 1. GPS
Source U. Minnesota IVS Lab
9
Geospatial elements of the GRID 1. Portability
10
Geospatial elements of the GRID Sensor webs
11
Forecast Wearable GIS
  • We will wear our computers, not sit in front of
    them

12
Wearable GIS
http//www.itmedia.co.jp/broadband/0309/18
13
UCSB Battuta project
14
Field Test Prototype YAH, Map view, text off,
perspective on
15
Field Test Prototype YAH, Image view, text off,
perspective on
16
Forecast No more data problems
  • Digital earth will exist
  • It will be achieved by VGI, not top-down
  • There will be many and specialized geobrowsers
  • Open standards rule

17
Digital Earth
  • Visionary concept Holistic perspective
  • Popularized by former US VP Al Gore
  • Virtual and 3-D representation of the Earth
  • Spatially referenced
  • Connected with digital knowledge archives
  • Vast amounts of scientific, natural, and cultural
    information
  • to describe and understand the Earth, its
    systems, and human activities.

18
Mary Baker Eddy Library for the Betterment of
Humanity 1935
19
Geoscope
  • This giant, 200-foot diameter sphere will be a
    miniature earth -- the most accurate global
    representation of our planet ever to be
    realized." "ThisGeoscope would make it possible
    for humans to identify the true scale of
    themselves and their activities on this planet.
    Humans could thus comprehend much more readily
    that their personal survival problems related
    intimately to all humanity's survival." R.
    Buckminster Fuller, 1962

Figure The Geoscope, as drawn by Tom Shannon,
for the Buckminster Fuller Institute
20
Gores Earth in the Balance (1992)
A multi-resolution, three dimensional representat
ion of the planet, into which we can embed vast
quantities of geo-referenced data.
21
Consensus definition 1999
  • Digital Earth will be a virtual representation of
    our planet that enables a person to explore and
    interact with the vast amounts of natural and
    cultural information gathered about the
    Earth.(Consensus definition adopted at 2nd
    interagency workshop, 1999 Sept 23)

22
World wide participation
23
The NASA web site
24
Is DE Google Earth?
  • Keyhole Earthviewer. In-Q-tel funding, Dual use
  • Google Maps
  • Google buys Keyhole (Oct. 2004)
  • Google Earth (June 2005)
  • Google Earth Community added
  • Partnership with National Geographic

25
NO, beacuse
  • DE Geobrowser(s) Global data
  • DE covers all time scales
  • Possibly several browsers
  • NASA Worldwind (2003)
  • GeoFusion GeoPlayer (2001)
  • ESRI ArcGlobe

26
NASA Worldwind
27
So what about data? Global maps
  • Crosses boundary between
  • MAPS
  • IMAGERY
  • TOPONYMY

28
Weve been there before Global Maps
  • International Millionth Map of the World
  • VMAP0 (DCW)
  • GlobalMap

29
Millionth Map of the World Project
  • German Geographer Albrecht Penck (1858-1945)
    proponent of consistent and accurate maps of all
    earth, including its natural and human features.
  • Penck proposed a worldwide system of maps at the
    Fifth International Geographical Conference in
    1891.
  • International Map of the World, would consist of
    2500 individual maps, each at a scale of
    11,000,000
  • Each four degrees of latitude and six degrees of
    longitude.
  • 1913, Penck's idea came to fruition,
    international conference established standards
    for the maps, aka Millionth Map of the World
  • The 1913 standards established that maps would
    use the local form of each place name in the
    Roman alphabet

30
Australia Series (Part)
31
International Map of the World
  • Legend to be printed in English and French ,
    title of the maps in French, Carte Internationale
    du Monde au 1 000 000
  • "Central Bureau of the Map of the World" was
    established in Great Britain's Ordnance Survey.
  • 36 countries involved, but by World War I only
    eight maps produced.
  • 1921, American Geographic Society took on Central
    and South America.
  • 1921 to 1946 to produce 107 maps
  • 1930s, 405 maps but only half adhered to
    standards
  • World War II, Bureau offices, archives and data
    destroyed by bombing.
  • 1953 United Nations took control
  • By the 1980s, only about 800 to 1000 total maps
    had been created
  • Project terminated incomplete

32
Global Map VMAP0 plus
33
Massive amounts of data LU
34
Digital Earth Issues Today
  • Linking text, maps and imagery Fusion
  • Making maps and images text searchable
  • Data structures
  • Global grids

35
Colorado State system
36
New global/spatial grids QTM
37
Go2 Grids
385322.08N 0770206.86W US.DC.WAS.54.18.28.83.1
1 US.CA.SBA.UCSB.UCEN
38
(No Transcript)
39
Forecast Interfaces
  • GUI and WIMP will be dead
  • Long live perceptual and multimodal interfaces

40
Gesture recognition and AR
Images/Movies courtesy of Mathias Kolsh, UCSB
41
Computing issues in 2025
  • Network monitors itself, who sees?
  • Spyware and security vs Personal privacy
  • Who pays for services?
  • Who are the digit police?
  • Competing solutions and liability
  • The limits of accuracy
  • Tractability envelope New methods
  • Simulation is everywhere, for everything

42
Geospatial issues in 2025
  • Who owns your lifeline? (Huisman and Forer, 1998
    students in Auckland)

43
Forecast Geospatial privacy
  • You are where you are!
  • Your geospatial data rights will be under threat

44
The threat from commerce
  • I dread the day when I am woken from a sound
    sleep by a noisy, flashing advertisement
    projected on my retina urging me to download a
    new free Web-browser, one that I cannot turn off
    without mentally focusing on a dark grey
    Decline button hovering at the far range of my
    peripheral vision. (Clarke, 1999).

45
Loss of anonymity
46
The threat from government
  • FOIA vs. Mapping the Risks
  • Geoslavery
  • Scott McNealy of Sun Microsystems "You have no
    privacy - get over it."
Write a Comment
User Comments (0)
About PowerShow.com