Running Open Services – Challenges and Obstacles - PowerPoint PPT Presentation

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Running Open Services – Challenges and Obstacles

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  1. Running Open Services – Challengesand Obstacles Jiří Poláček

  2. What’s to come • Fewwordsaboutthe Czech Cadastreof Real Estates • MilestonesofOpeness • Open Data, Services and ApplicationsOverview • Experiencewiththe Operational Run Otevřená data: chytřejší stát a lepší služby

  3. The Czech Cadastreof Real Estates • Open fromthe very beginning (1817) • In 2001 a newInformationSystemofCadastreof Real Estates (ISCRE) waslaunched. • Central database on-line linked to Land Registry Offices. • Free Internet basedserviceswithdata aprox. 2 hours old • ViewingCadastreapplication (since2004) • INSPIRE relatedservices (since2008) • Registry ofTerritorialIdentification, Addresses and Real Estates – RÚIAN (since2012) Otevřená data: chytřejší stát a lepší služby

  4. RÚIAN project Project ofestablishingtheRegistry ofTerritorialIdentification, Addresses and Real Estatesand modernisationoftheInformationSystemofCadastreof Real Estatesisco-financedfromfinancialresourcesoftheEuropean Union, theEuropeanFundforRegionalDevelopment Registrationnumberoftheproject: CZ.1.06/1.1.00/03.05893 Otevřená data: chytřejší stát a lepší služby

  5. MilestonesofOpeness RÚIAN withOpen Data (exchangeformat) Free Application „ViewingCadastre“ Free WMS forcadastral map Discovery and viewingservices free ofcharge Free INSPIRE downloadservices (on-line) Downloadservices free ofcharge INSPIRE Otevřená data: chytřejší stát a lepší služby

  6. Examplesofviewingservices • Cadastral map (parcels, buildings,…) • Orthoimagery • Addresses • AdministrativeUnits • Hydrography • Transport Network • …. Otevřená data: chytřejší stát a lepší služby

  7. Available Open Data • RÚIAN Exchange Format (VFR) – parcels, buildings, addresses, administrativeunits, … • Exchange Formatofcadastralmaps (VFK) • INSPIRE downloadservicesforParcels, Addresses and AdministrativeUnitsthemes in twoforms: • Direct accessdownloadservice = WFS (on-line) • Predefined data sets Otevřená data: chytřejší stát a lepší služby

  8. Experiencewiththe operational run • ViewingCadastre – the most frequentlyvisitedCzech governmental web page • 2.3 mil. visits, 410 thousandunique IP addressesmonthly • more than 5.3 TB data amountofdownload per month • 3, 500 parallelusers in rushhours • WMS forcadastral map – extremelygrowingdemands • 242 thousandvisits, 71 thousandunique IP addressesmonthly • more than 518 GB data amountofdownload per month • 350 parallelusers in rushhours Otevřená data: chytřejší stát a lepší služby

  9. WMS – averagemonthlydemands per year Otevřená data: chytřejší stát a lepší služby

  10. Otevřená data: chytřejší stát a lepší služby

  11. How data and services are beingused • On-line services(WMS, WFS) • Workingwith up-to-date data (2 hoursold) • Easy use • Limited rangeof data • Pre-defined data sets • Possibilityofanalysinglargeamountof data • Necessity to maintainown database • Not working on up-to-date data (essentialdynamicsofchange) • Most ofourcustomersisusingbothconcepts Otevřená data: chytřejší stát a lepší služby

  12. Conclusions RÚIAN as a part ofthe Czech e-government has introducedthe Open Data conceptforsomeimportantspatial data setslinkedwiththe Czech Cadastreof Real Estates, these data iswildlyused. Open spatial data servicesharmonizedacording to the INSPIRE directivebecameanattractivealternativeforsomesortsofusers as itis much easier to implementit. Otevřená data: chytřejší stát a lepší služby

  13. Thankyouforyourattention • jiri.polacek@cuzk.cz • www.cuzk.cz Otevřená data: chytřejší stát a lepší služby Stránka 13