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Integrating GSGF & GSBPMExperiences from official
statistics GErmany
Dr. Susanne Schnorr-Bäcker &
Kathrin Gebers
Federal Statistical Office of Germany
European Forum for Geography and Statistics, Conference 2017,
Dublin
Image:S.Schnorr-Bäcker
Outline
1. Basics
2. Major Steps
3. Some Examples
4. Further Developments
5. Conclusions
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin Slide 2
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017,
DublinSlide 3
Integration means matching
statistical information from Official Statistics (FSO)
+
geospatial information from National Mapping Agency (BKG)
=georeferenced statistical information
1. Basics
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November
2017, DublinSlide 4
(1) Each agency – FSO and BKG – has ist own tasks, duties
and obligations.
(2) Legal acts, gentlemen‘s agreements, guidelines and
recommendations are fundamental for functioning in a
transparent and open manner.
(3) For integration only the interdependencies and
cooperation, when combining statistical information from
FSO and geospatial data from BKG, matter.
General remarks
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November
2017, Dublin Slide 5
Tasks provision of statistical data in
every form (tables, graphs, maps)
for its customers and the users
from the political, economic, and
scientific areas for free and
according to ‘open’ standards
Products about 400 statistics of which 2/3 are
EU-wide harmonized with 5,5 million
monthly visits and 760.000
downloads
Functioning federally with the 16 Länder
according to the constitution (Art. 83
GG); Länder offices are conducting
statistics, i.e. data collection, data
aggregation as their own business up
to Laender level
Tasks, products and cooperation in OS
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, DublinSlide 6
Interactive mapping tools such asGrid based Census atlas Agricultural census
atlas
Choropleth maps
Foreign trade atlas Regional atlas
Others Street car accidents Atlas on Elections
under construction
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 7
Registers
Censuses
Sample surveys
Other (SNA, EEAC)
Statistical sources and statistical
domains 1. Territory, population, employment, elections
2. Education, social security benefits, health,
justice
3. Housing, environment
4. Economic sectors
5. Foreign trade, entreprises, craft industries
6. Prices, wages, income and consumption
7. Public finances
8. Accounting systems
9. Special areas (such as national and
international indicator systems)
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 8
2. Major Steps
Federal Statistical Office
14 Statistical Offices of the
Länder
Federal Agency for
Cartography and Geodesy
(BKG)
Working Committee of the Surveying
Authorities of the Länder (AdV)
Other data providers, e.g.
- Tax authorities
- Social insurance agencies
- Hospitals
- Orthoimagery
- GPS data
Data combinations
Census-Atlas
https://atlas.zensus2011.de/
See also: Etienne and Schnorr-Bäcker, ‘Combining statistical and geospatial data – challenges and possible solutions from German official
statistics’ perspective’
Main actors
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 9
in particular for
Dissemination of place based statistics (tables, graphs,
maps) and services
Evidence based policy making
Preparation of surveys (i.e. sample design, data
collection)
Data collection and plausibility checks
Integration of geospatial and statistical
data
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 10
Federal Statistical Office
14 Statistical Offices
of the Laender
Federal Agency for
Cartography and
Geodesy
Working Committee of the
Surveying Authorities of the
Laender (AdV)
Data providers
Publicly funded
bodies (independent,
objective, scientific)
Basic law
determining rights
and obligations (i.e.
obligation to deliver
the data needed)
Skilled staff,
resources
Use of fundamental geospatial infrastructure
and geocoding (Principle 1)
Cooperation on a legal basis at least a negotiation for better work processes and
higher quality of joint work
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 11
Federal Statistical Office
Statistical data: Data from NMCA‘s:
- legal foundation generally
and of each statistical
dataset
- GMAS in line with
GSBPM
- comprehensive quality
guidelines
- EU Code of Practice
- UN fundamental
Federal Agency for
Cartography and Geodesy (BKG)
- general legal foundation
- georeferenced address
data
- house coordinates
- digital basic landscape
model
- building polygons
Major service/data
providers
• Comprehensive
• Up to date
• Reliable
High quality
Geocoded unit record data in a data
management environment (Principle 2)
Memorandum of understanding for cooperation over all and
Plan of Action (Maßnahmenplan) for work in progress and major projects on the job
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 12
Official Statistics NMCAs Topographical model
Data providers
• Time stamp of
maps according to
reporting point or
period of statistical
data
• Maps for the
presentation of
time series with
varying geometries
• Standards for
geocoding
(addresses, grids
used)
Common geographies for dissemination of
statistics (Principle 3)
Geocoding as part of GSBPM resp. GMAS
Standards mostly regulated by law for Germany and EU
2008
2009
2013
GDP per
employee
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 13
Statistical and geospatial
interoperability (Principle 4)
Harmonizing metadata, viewing, download processes
https://www.govdata.de/http://www.geoportal.de/DE/Geoportal/Karten/karten.
html?lang=de
GDI-DE GOVDATA
http://www.zki.dlr.de/de
ZKI-DE*
*Center for Satellite Based Crisis Information
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 14
Federal Statistical Office:
Geospatial statistical data
• accessible to everybody
• free of charge
• easy to use
• data releases in the
internet & customized on
demand
BKG:
• open data
• platform geoportal.de
• GDI-DE
Accessible & usable (Principle 5)
• Data, up to date, reliable and thoroughly explained (quality and collection)
• Technical requirements in particular easily assessable for users and further
processing
• Harmonized statutory provision in particular about cost, licensing and usage
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 15
3. Some Examples
grid based mapadministrative units
Average farm size in ha at NUTS 3
Grid based map for
average farm size in ha
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 16
Cross-cutting/ Transsectoral analyses
Number of people affected by aircraft noise – Frankfurt
Airport
Source: atlas.zensus2011.de
https://atlas.zensus2011.de/
http://statistikhessen.maps.arcgis.com/apps
/MapSeries/index.html?appid=dc78e229c9
db46c08dd4a503d0f668f4
Number of deathly road accidents and
persons killed in road accidents in
Hesse
Average age of population
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, DublinSlide 17 -
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 18
• Comprehensive usage of registers of other public bodies
such as
• persons subject to personal income tax
• employment contracts subject to
social insurance contributions
• New data sources, e.g. :
• mobile phone data
• satellite maps
• cooperation with crowd sourced data
4. Further Developments
Quelle: Motionlogic GmbH © 2016; see also Schnorr-
Bäcker, S., Statistical monitoring systems to inform
policy decision-making, and new data
Sources1; Statistical Journal of the IAOS 33 (2017) 407–
421 407 DOI 10.3233/SJI-160324
IOS Press
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, DublinSlide 19
a general agreement for instance a Memorandum of Unterstanding
between OS and NMA seems to be a good basis
a detailed work plan, regularly monitored and infraannual meeting needed
for operational cooperation in times of decreasing resources and
increasing workload and complexity of tasks
new forms of cooperation with other data providers concerning statistical
data sources and geospatial information must be taken into account
good cooperation between federal statistic producers and mapping
agencies
harmonizing procedures and results
ensuring high quality, in particular relevance and reliability of statistical and
geographical data in a comparative manner
5. Conclusions
© Federal Statistical Office of Germany, S. Schnorr-Bäcker & K. Gebers, EFGS conference 2.-3. November 2017, Dublin
Slide 20
Dr. Susanne Schnorr-Bäcker &
Kathrin Gebers
Telefone: +49 (0)611/ 75 2082, - 2215
www.destatis.de
THANK YOU FOR LISTENING!