Transcript Standard PowerPoint englisch

3rd Cadastral Congress
Cadastre in Sustainable Spatial Management
November 23-25, 2011, Warszawa, Poland
Challenges for the profession
in a Cadastre 2.0 world
Gerda Schennach
Cadastre as to date…..
 Cadastre has a long tradition
 seen as a privilege to selected groups of professionals
 in many European countries strong links between
private and public actors
 regulated models for private-public partnership
 licences subject to high qualification
 private sector mainly SME
 strong personal relationship between professional and
owner
 in parts of Europe high sensibility upon publicity of
cadastral data (considered a personal right)
G. Schennach
Challenges for the profession in a Cadastre 2.0 world
3rd Cadastral Congress, Warsaw, Poland, November 2011
Page 2
The situation as it was/is
USER
DATA
PRODUCER
G. Schennach
ADMIN/GOV
Challenges for the profession in a Cadastre 2.0 world
3rd Cadastral Congress, Warsaw, Poland, November 2011
Page 3
The situation as it is/comes up
USER
ADMIN/GOV
PRODUCER
PUBLIC
COMMUNITIES
G. Schennach
Challenges for the profession in a Cadastre 2.0 world
3rd Cadastral Congress, Warsaw, Poland, November 2011
Page 4
and the world outside….
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web 2.0 tools are getting more and more
user groups among young people growing
produce similar products / substitutes
processes regulated rather by technology than by laws
applicable for many solutions (products, services)
provide their products and services to public
different philosophy of data protection
new players are part of the game
land owners will join these communities within years
some models use sophisticated quality assurance
systems
G. Schennach
Challenges for the profession in a Cadastre 2.0 world
3rd Cadastral Congress, Warsaw, Poland, November 2011
Page 5
© 2011 Jonathan Feinberg from Proceedings FIG Cadastre 2.0
G. Schennach
Challenges for the profession in a Cadastre 2.0 world
3rd Cadastral Congress, Warsaw, Poland, November 2011
Page 6
The challenges
 web 2.0 players are mostly high qualified
but: participants mainly no professionals
 most motivated and competitive to continously
improving their results
but: long-term revenue for products/services to be
proved
 owners to be involved directly into processes
but: need to supervise results
 increase of updating, improvement of quality
but: how to ensure long-term maintenance of
structures
G. Schennach
Challenges for the profession in a Cadastre 2.0 world
3rd Cadastral Congress, Warsaw, Poland, November 2011
Page 7
How to draw benefit for all?
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establish infrastructures for developing the systems
involve stakeholders and players from communities
role of public institutions as facilitators
professional associations to take part in development
provide qualification and training for all partners
find models to keep information permanently updated
innovative business models required for long-term
solutions
 evaluate data protection issues (not necessarily all
cadastral data to be public)
G. Schennach
Challenges for the profession in a Cadastre 2.0 world
3rd Cadastral Congress, Warsaw, Poland, November 2011
Page 8
Lots of first steps to be done
 who takes care of what data are used for further
processing?
 land owners are valuable partners in web 2.0 solutions
think about regulated involvement of them
 use all tools given by technology
additional documents for public archives, services
from outside the traditional community, …)
 what's about the structure of the profession?
surveyors to act as advisors/consultants rather than
operators
 role of public sector institutions
 who is liable - what is relieable?
G. Schennach
Challenges for the profession in a Cadastre 2.0 world
3rd Cadastral Congress, Warsaw, Poland, November 2011
Page 9
Mandatory requirements
 keep data authentic
 transparent processes to keep trust in results
 raise awareness among growing user groups for legal
responsibility of data and for adequate exploitation
 who decides upon actuality / terms of maintenance
 right moment to get more dimensions into system
3D models, time as 4th dimension, any other…..
 systems need to survive at long term
 guarantee interoperability of content
 still need for sustainable business models
 define role of clearinghouses
G. Schennach
Challenges for the profession in a Cadastre 2.0 world
3rd Cadastral Congress, Warsaw, Poland, November 2011
Page 10
References
 FIG Commission 7 – Cadastre and Land Management
http://www.fig.net/commission7/index.htm
 FIG Commission 7 – Int. Symposium "Cadastre 2.0"
https://sites.google.com/site/figsymposium2011/InternationalSymposium
 EU Directive 2003/98/EC
 OpenStreetMap
http://www.openstreetmap.org/
 Open Government Data Initiative
http://opengovernmentdata.org/
contact [email protected]
G. Schennach
Challenges for the profession in a Cadastre 2.0 world
3rd Cadastral Congress, Warsaw, Poland, November 2011
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