Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 1 Germany and Berlin

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 2 Anybody und from Hitachi Advertisement Public GIS Data High Availability Based on Acts Guarantee of Data Protection and Personal Privacy GIS-Data Warehouse Berlin

Senatsverwaltung für Stadtentwicklung 1 GIS in LOCAL Government A Basic Need for Investment and Facility Management Dr. Ing. Friedrich Rokahr Berlin Germany

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 4 Structure 1 Preface Statistic Information 2 Definition GISLISLand Information Service 3 GIS Berlin - Concept and Experience 4 Launch of the Geo Information Management with GIS Berlin 5 Property Market Database 6 BLIS - Berlin Land Information Service 7 Location Factors by BLIS for Building Investments

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 5 Charlottenburg Friedrichshain Hellersdorf Hohensch´hsn Köpenick Kreuzberg Lichtenberg Marzahn Mitte Neukölln Pankow Prenzl.Berg Reinickendorf Schöneberg Spandau Steglitz Tempelhof Tiergarten Treptow Wedding Weißensee Wilmersdorf Zehlendorf Berlin `s Administration Districts Formerly 23 ; today Reduced to 12 Districts

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 6 Berlin Statistic Total Space: 890,2 sq. km 100 % Buildings and free space380,2 sq. km 42,7% Water and woods212,2 sq. km 23,8% Transport110,3 sq. Km 12,4% Recreation, sport, green 97,8 sq. km 11,0% Other 89,6 sq. Km 10,1%

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 7 Department of Geoinformation, Surveying, Valuation

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 8 GIS = geographic data about the earth spatially referenced LIS = data about land, information about the soil spatially / functionally referenced Land Information Service = activity associated with the management of land FM = facility management = administrative activity with economic approach, administration of immovable properties Definitions

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 9 GIS Definition by Law in Berlin Surveying Act of Berlin ( 1974, updated 1996) Sect. 6a Official Information Systems The results of land surveying and the records of the real cadastre are the basic information system to be used by the Berlin Authorities as foundation for all regional and land-related information systems.

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 10 GIS - New Vision Increased utilisation of existing data archives improved process orientation extended user orientation organised data transfer within public administration compliance on national regulation and European and international standards

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 11 Utilisation/processing /User orientation SenDep UrbDev Expert Authorities BewagGASA G BWBBVG Senate Privat economy, administration VERTIKAL HORIZONTAL Data Base Planning Authority Data Base Environment Districts Real Estate GEO Information Technical Authorities

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 12 Official Base Information data - maps (digital, raster data) Specific district applications locally binding plan - park - environmental damages New Customer electricity - gas - water - master plan - applications of more than one districts etc. Layer Design of GIS Berlin

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 13 GIS - Object Forming

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 14 GIS - Digital Map of Berlin (1:500)

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 15 GIS - Quality Model Quality parameters completeness precision consistency accuracy legal reliability trustworthiness

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 16 Contents of BASIS GIS

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 17 Contents of BASIS GIS

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC / MAN Central data base server GIS POOL Berlin GASAG BewagBWBBVGSenSUT 12 x secondary user process(BZSN) 5 BZSN- Contracts Difference update supply GIS

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 19 Real Estate Information via Network Senate Departments Town Districts Citizen Offices Data Base Server SenStadt Administration Intranet/Internet Server SenStadt 12 Cadastre Administration Authorities Internet Registrated Users B2B Applications Intranet/MAN 10/100 Mbit/s

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 20 operating system SOLARIS 2.8 SICAD/open 6. SICAD globe SICAD plot application software SICAD LM pro 3.2 A25 SICAD LM crg 3.2 HOMAGE in house development Database software ORACLE Software Real Estate Map, ALK

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 21 Standard Equipment: 3 Primestation ALK mit Digitalisiertisch 3 PC ALB multifunktional 1 Referenz PC, Printer A4, A3 Colour, B/W Optional: X multifunktionale PC 19 Rack PP Rack PP 200 PP Rack PP 200 PP 400 Replication system, Test- and Adminsystem, Database Server, RAID 5, Mass Memory Hardware equipment 12x in the Districts SenStadt

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 22 Property Market

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 23 Berlin Land Information Service BLIS

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 24 Berlin Land Information Service BLIS

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 25

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 26 Location Factors for Investment Benefit Analysis Property information 1.1 affiliation to district 1.2 size of the property 1.3 geometric quality 1.4 area concentration number Environment information 2.1 distance to shopping centre 2.2 distance to recreation zone 2.3 land use in the neighbourhood

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 27 Location Factors for Investment Traffic affiliation 3.1 pedestrian zone 3.2 frequency of pedestrians 3.3 accessibility by (car, bus, lorry) 3.4 car park 3.5 distance to closest railway station, metro asking BLIS start working your property assessment give quality points

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 28 Location Factors for Investment Example:(benefit analysis) 1.1 very nice district 70 pt x0.12 = size better than 800sqm50 pt x0.10= geometric quality80 pt x0.05= 4,0 etc weights(sum)0,27 17,4 Alternative

Geoinformation, Land Survey, Valuation 1 © Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, Berlin, ISO/TC /31 29 Thank you for your attention I`m looking forward to seeing you again in Berlin The End