Germany and Berlin

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Geoinformation, Land Survey, Valuation 1

© Dr. Rokahr, Sen Stadt III AbtL, Hohenzollerndamm 177, 10713 Berlin, [email protected]

ISO/TC 2112003-10-27/31

Germany and Berlin

mailto:[email protected]

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ISO/TC 2112003-10-27/31

Anybody

und from

Hitachi Advertisement

Public GIS DataHigh 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 ManagementDr. Ing.

Friedrich RokahrBerlin

Germany

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ISO/TC 2112003-10-27/31

Structure 1 Preface

Statistic Information 2 Definition

GIS LIS Land 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


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ISO/TC 2112003-10-27/31

CharlottenburgFriedrichshainHellersdorfHohensch´hsnKöpenickKreuzbergLichtenbergMarzahnMitteNeuköllnPankowPrenzl.Berg

ReinickendorfSchönebergSpandauSteglitzTempelhofTiergartenTreptowWeddingWeißenseeWilmersdorfZehlendorf

Berlin `s Administration Districts

Formerly 23 ; today Reduced to 12 Districts


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ISO/TC 2112003-10-27/31

Berlin Statistic Total Space: 890,2 sq. km 100 % Buildings and free space 380,2 sq. km 42,7% Water and woods 212,2 sq. km 23,8% Transport 110,3 sq. Km 12,4% Recreation, sport, green 97,8 sq. km

11,0% Other 89,6 sq. Km

10,1%


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II IA IIIB IIIC II I D

II IE

s ta ff to ta l 1 62

II I Z

III

Department of Geoinformation, Surveying, Valuation


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ISO/TC 2112003-10-27/31

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


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ISO/TC 2112003-10-27/31

GIS Definition by Law in Berlin

Surveying Act of Berlin ( 1974, updated 1996)

Sect. 6aOfficial 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.


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ISO/TC 2112003-10-27/31

GIS - New Vision

Increased utilisation of existing data archives improved process orientationextended user orientationorganised data transfer within public administrationcompliance on national regulation and European and international standards


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Utilisation/processing /User orientation

SenDep UrbDevExpert

Authorities.........

Bewag GASAG BWB BVG .........

Senate

Privat economy , administration

VER

TIK

AL

HORIZONTAL

Data BasePlanningAuthority

Data BaseEnvironment

........

Districts

Real Estate

GEO Information

TechnicalAuthorities


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ISO/TC 2112003-10-27/31

Official Base Information 000-199 - data - maps (digital, raster data)

Specific district applications 200-699 - locally binding plan - park - environmental damages

New Customer 700-999 - electricity - gas - water - master plan - applications of more than one districts

etc.

Layer Design of GIS Berlin


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ISO/TC 2112003-10-27/31

Example of object forming

Building

V

24.

VII

(1)City hall

OS 1061 OS 1031 OS 1012

OS 1047

OS 1033 OS 1112

OS 0913 OS 1112 OS 1032Function: real using of the buildinggeometry: outlinesdescribing datas: name of building number of floors

number of building change line of number of floors

GIS - Object Forming


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GIS - Digital Map of Berlin (1:500)


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GIS - Quality Model

Quality parameterscompletenessprecisionconsistencyaccuracylegal reliabilitytrustworthiness


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points/coordinates of the Berlin Coordinate Register

boundaries of parcels (349 504)cadastre sections (fields) [Flur](1617)numbering districtslocal districtsstatistic block, statistic areas (15847)waters

buildings (541 910) represented byoutlinesfeatures (geometry, text)nature of usage

Contents of BASIS GIS


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Topography

bridges (1 193)staircases (1 518)edges of kerb (stones)street trees (412 000)

Letteringparcel numbersproperty numbersstreet namesexplanation lettering

Contents of BASIS GIS


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1

2

3

4

5 12

11

MAN

Central data base serverGIS POOL “Berlin”

GASAG Bewag BWB BVG SenSUT

12 x secondaryuser process(BZSN)

5 BZSN- Contracts

Difference update supply GIS


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ISO/TC 2112003-10-27/31

Real Estate Information via Network

Senate DepartmentsTown DistrictsCitizen Offices

Data Base ServerSenStadt

Administration

Intranet/Internet ServerSenStadt

12 Cadastre AdministrationAuthorities

Internet

Registrated Users B2BApplications

Intranet/MAN

10/100 Mbit/s


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operating system SOLARIS 2.8SICAD/open 6.SICAD globeSICAD plot

application softwareSICAD LM pro 3.2 A25SICAD LM crg 3.2HOMAGEin house development

Database softwareORACLE 8.1.7

Software Real Estate Map, ALK


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ISO/TC 2112003-10-27/31

Standard Equipment: 3 Primestation ALK mit Digitalisiertisch 3 PC ALB multifunktional 1 Referenz PC, Printer A4, A3 Colour, B/WOptional: X multifunktionale PC 19“ Rack

PP 200

PP 200

19“ Rack

PP 200

PP 400

19“ Rack

PP 200

PP 400Replication system, Test-

and Adminsystem, Database Server, RAID 5,

Mass Memory

Hardware equipment12x in the Districts

SenStadt


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Property Market


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User Layer

Integration Layer

ACCESS-Layer

Benutzer-

Benutzer-

verwaltung

Druck-

dienst

Repository

Objects of process

Data caps

VeZuDa

General support

GAB

Special BLIS Support

BLIS

Abrechnungs

dienst

Berlin Land Information Service “ BLIS”


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ISO/TC 2112003-10-27/31

Offering of Informatiom Information use

RBS

ALB

Division ofGeoinformationSurveyingValuation

official Statistics

Integra-tionandDeliveryVer--

Gewerbe-flächen-Environ

ment

ALKKK

MetaDaten

atlas

Industrial use-recherche

Real estateRecherche

owmerrecherche

Berlin Land Information Service BLIS


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BLIS-Startapplikation: Assistentenmodus

Recherche nach einem Grund-

stück mit einer Mindestgröße

von 5000 m2


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ISO/TC 2112003-10-27/31

Location Factors for Investment

Benefit AnalysisProperty information

1.1 affiliation to district1.2 size of the property1.3 geometric quality1.4 area concentration number

Environment information2.1 distance to shopping centre2.2 distance to recreation zone2.3 land use in the neighbourhood


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Traffic affiliation3.1 pedestrian zone3.2 frequency of pedestrians3.3 accessibility by (car, bus, lorry)3.4 car park3.5 distance to closest railway station, metro

asking BLISstart working your property assessmentgive quality points


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Example:(benefit analysis)1.1 very nice district 70 pt x0.12 = 8.41.2 size better than 800sqm 50 pt x0.10= 5.01.3 geometric quality 80 pt x0.05= 4,0etc

weights (sum) 0,27 17,4Alternative 0.20 10.3


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ISO/TC 2112003-10-27/31

Thank you for your attention

I`m looking forward

to seeing you again in Berlin

The End


Germany and Berlin

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