© kristine asch, bgr bundesanstalt fürfederal institute for geowissenschaften geosciences und...
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© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
Working sessionon an
1 : 5 M approach to OneGeology
Working sessionon an
1 : 5 M approach to OneGeology
conveners:
Kristine Asch (BGR)
Carlos Schobbenhaus (CPRM)
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
Session structureSession structure
• Introduction KA• introduction of CGMW thoughts Jean-Paul Cadet,
President of CGMW• Talk about the realities of building a harmonised 1 : 5 M spatial
db of a continent • inventory of existing 1 : 5 M continental maps and spatial
databases and their formats• preconditions –or what do we need • technical issues converting he data to GeoSciML (Time Duffy)• IPR, copyright, ownership issues• Resources needed: budget, staff, hard-and software• Management, organisation and structure of the project• action and time plan
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
Introduction KAIntroduction KA
zooming into the geology1 : 25 M … no problem as already existing ---1 : 5 .. let‘s talk about it1 : 1 M national surveysblablablubCGMW
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
introduction of CGMW thoughts JPCintroduction of CGMW thoughts JPC
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
Talk about the realities of building a harmonised 1 : 5 M spatial db of a continentTalk about the realities of building a harmonised 1 : 5 M spatial db of a continent
• ?????????
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
Inventory of existing 1 : 5 M continental maps and spatial databases and their formatsInventory of existing 1 : 5 M continental maps and spatial databases and their formats
continent off-shore incl.? spat. db? format? date?
N-America
S-America
Asia
Africa
Australia
Europe
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
Harmonisation or interoperability?
That‘s the question
Harmonisation or interoperability?
That‘s the question
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
Harmonised geology dataHarmonised geology data
• an attempt of a definition• „The process by which different characterisations
and/or representations are being unified“• harmonised data e.g. have = the same data model,
same descriptions and definitions for ALL data• example: IGME 5000
time/effort• 12 years for one continent, about 30 years of staff
effort, 1, 8 M Euro
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
downloaddownload:: http://www.bgr.de/karten/IGME5000/igme5000.htmhttp://www.bgr.de/karten/IGME5000/igme5000.htm
Developing project standards and procedures
guidelines for generalising guidelines for generalising and drafting the contributionsand drafting the contributions
topographic base, draft scale 1:2,5 Mtopographic base, draft scale 1:2,5 M data input template data input template
and guideand guide Data modelData model Term dictionaryTerm dictionary Map legendMap legend
Some of our approaches - technicalSome of our approaches - technical
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
Interoperable geology dataInteroperable geology data• „The ability of two or more systems to exchange
information and use the information that has been exchanged (Institute of Electrical and Electronical Engineers, IEEE: Standard Computer Dictionary: A compilation of IEEE Standard Computer Glossaries, New York, NY: 1990
• interoperable data are e.g. comparable but not similar, definitions, data models and descriptions may differ (and mostly will be)
• no geometric Abgleich (adaptation, weeding ofmismatches?)
• can remain in their original databases but will be connected with each other
• Example (Tim Duffy ocean floor)
time/effort translation to WMS and/or GeosciML ????
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
preconditions – or what do we need for a global 1 : 5 geological data harmonizationpreconditions – or what do we need for a global 1 : 5 geological data harmonization
• Dedicated people (!!!!)Common … and agreed …• topography
Is there a global spatial „topographic“ dataset in 1 : 5 M similar to he 1 :1 Million global map
• data model, term dictionaries, hierarchies• project language (English, Chinese, French, German?)• Implementation specifications,
i.e. Guidelines how to do it“• scientific review system• management, project leader, working groups …• funding
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
preconditions – or what do we need for a global 1: 5 M geological data interoperability preconditions – or what do we need for a global 1: 5 M geological data interoperability
• Dedicated people (!!!!)Common … and agreed
• topographyIs there a 1 : 5 M global spatial „topographic“ dataset ?
• agree to use a conceptual data model for data exchange, approved by the internatiional Geocommunity (IUGS) (as ML = GeoSciML)
• language (English, Chinese, French, German?)• Implementation specifications, i.e. guidelines how to
do it“• Funding• a technical tool to make the data interoperable
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
The role of GeoSciML and technical issues converting the data to GeoSciMLThe role of GeoSciML and technical issues converting the data to GeoSciML
contribution Tim Duffy
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
IPR, copyright, ownership issuesIPR, copyright, ownership issues
Who possesses the Copyright and IPR for the data
see Word table
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
Resources needed: budget, staff, hard-and softwareResources needed: budget, staff, hard-and software
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
Management, organisation and structure of the projectManagement, organisation and structure of the project
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
action and time plan action and time plan
© Kristine Asch, BGR
Bundesanstalt für Federal Institute forGeowissenschaften Geosciences und Rohstoffe and Natural Resources
Conclusions – outcome – next stepsConclusions – outcome – next steps
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