The Swiss Cadastral System well prepared for future well prepared - - PowerPoint PPT Presentation

▶
the swiss cadastral system well prepared for future well
SMART_READER_LITE
LIVE PREVIEW

The Swiss Cadastral System well prepared for future well prepared - - PowerPoint PPT Presentation

Dec 22, 2022 276 likes •625 views

armasuisse Bundesamt fr Landestopografie swisstopo Eidgenssische Vermessungsdirektion The Swiss Cadastral System well prepared for future well prepared for future challenges Geospatial World Forum 2014 Geneva, 8 May 2014 Geneva, 8 May

slide-1
SLIDE 1

Bundesamt für Landestopografie swisstopo armasuisse Eidgenössische Vermessungsdirektion

The Swiss Cadastral System – well prepared for future well prepared for future challenges

Geospatial World Forum 2014 Geneva, 8 May 2014

  • Dr. Daniel Steudler

Geneva, 8 May 2014

  • Dr. Daniel Steudler

Scientific Associate

slide-2
SLIDE 2

Content Content Content Content

  • Switzerland
  • Switzerland

size, shape, structures

  • Cadastral system
  • Cadastral system

legal basis, basic principles,

  • rganisation, geoinformation
  • Conceptual and technical
  • Conceptual and technical

elements

standards, data integration concept

  • PLR-Cadastre
slide-3
SLIDE 3

Content Content Content Content

Switzerland Switzerland

size, shape, structures

  • Cadastral system
  • Cadastral system

legal basis, basic principles,

  • rganisation, geoinformation
  • Conceptual and technical
  • Conceptual and technical

elements

standards, data integration concept

  • PLR-Cadastre
slide-4
SLIDE 4

Size

SWITZERLAND SWITZERLAND SWITZERLAND SWITZERLAND

41'290 km2 26 cantons 26 cantons ~2350 municipalities ~8.1 million people (~196 persons/km2) ~4.0 million parcels ~4.0 million parcels

4 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-5
SLIDE 5

Topography

Basel

F D

Zurich

F A

FL

Bern

A

Geneva Geneva

I

5 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

I

slide-6
SLIDE 6

Four official languages G e r m a n F r e n c h R o m a n s h F r e n c h R o m a n s h I t a l i a n I t a l i a n

6 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-7
SLIDE 7

Federal structure

Areas of responsibility

1 Confederation

constitution, civil code, federal legislation, federal parliament, Foreign affairs, security, customs, monetary system, Areas of responsibility

26 Cantons

legislation, federal parliament, government, and administra- tion customs, monetary system, law giving, defence, trans- portation

26 Cantons

cantonal legislations, cantonal parliaments, governments and administrations Health care, education, culture, taxation

~2350 Municipalities

administrations Register of residents, civil protection, school, social communal regulations, muni- cipal board, administration and staff protection, school, social services, energy, land-use planning, taxation

7 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

Principle of Subsidiarity

slide-8
SLIDE 8

Content Content Content Content

  • Switzerland
  • Switzerland

size, shape, structures

Cadastral system Cadastral system

legal basis, basic principles,

  • rganisation, geoinformation
  • Conceptual and technical
  • Conceptual and technical

elements

standards, data integration concept

  • PLR-Cadastre
slide-9
SLIDE 9

Legal basis

Swiss Civil Code, 1912

Objectives of the legislator: Security of Objectives of the legislator: Security of

  • wnership, efficient land market, and mort-

gaging of real estates

  • Art. 942

1 All rights on real estates have to be registered in the land registry. 2 The land registry consists of the main book with its associated maps, the

auxiliary registers (in particular the list of property owners), the deeds (records and evidences), the description of properties, and the day book

  • Art. 950

1 Registration and description of the properties in the land register have to be

done on the basis of a map, which as a rule, has to be the result of an official cadastral survey.

2 The Federal Council decides on which principles these maps have to be

based upon.

9 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

based upon.

slide-10
SLIDE 10

Basic principles (as in civil code)

  • No ownership without registration
  • No ownership without registration (art. 656)
  • No registration without surveying (art. 950)
  • No surveying without boundary definition
  • No surveying without boundary definition (art. 669)

Title registration system Title guaranteed by the government

10 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-11
SLIDE 11

Two components of cadastral system

Land Register Cadastral Surveying Land Register Cadastral Surveying

  • main book
  • auxiliary registers (in

particular the list of property particular the list of property

  • wners)
  • deeds (records and

evidences) evidences)

  • description of

properties

  • day book
  • day book

11 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-12
SLIDE 12

Organisations involved in cadastral system

Government

  • Dept. for Defence,

Civil Protection

  • Dept. of Justice

Federal Level

Civil Protection and Sports

  • Dept. of Justice

and Police

Level

Federal Office of Topography swisstopo Federal Office of Justice Federal Directorate Office for Land Registry and Licensing Commission

Cantonal

Federal Directorate

  • f Cadastral Surveying

Office for Land Registry and Real Estate Law Cantonal Governments Commission for Surveyors

Cantonal Level

Cantonal and Regional Land Registry Offices Cantonal Surveying Offices

12 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014 Daniel Steudler, 7 Sept. 2011

Municipality Level

Municipal Surveying Offices Private Licensed Land Surveying Offices Private Notary Offices

slide-13
SLIDE 13

Organisation of cadastral surveying

Organisation Level Tasks

Federal Directorate

  • f Cadastral

Supervision, Confederation

  • f Cadastral

Surveying

  • approx. 15 employees

Supervision, strategic management

Agreements

Canton

Cantonal Surveying Offices

Operational management

~270 Private Land Surveying Offices

  • approx. 300 employees

management

Contracts

Municipality

~270 Private Land Surveying Offices ~15 City Surveying Offices

  • approx. 3000 employees

Execution

13 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

  • approx. 3000 employees
slide-14
SLIDE 14

Public-Private Partnership

  • No. of staff active in cadastral surveying: 3’100
  • federal and cantonal administration:

6.9%

  • other public sector offices:

6.0%

  • private sector offices:

87.1%

Private Sector Public Sector

  • private sector offices:

87.1%

Private Sector Public Sector

  • legislation (Federal and

cantonal level)

  • production
  • maintenance
  • financing structure
  • setting standards
  • supervision
  • maintenance
  • service to clients
  • innovation
  • co-ordination
  • verification

Two Partners !!!

14 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

Two Partners !!!

slide-15
SLIDE 15

New ordinance in 1993, adding a new and extended purpose purpose

Ordinance on cadastral surveying (1.1.1993)

  • Art. 1: Definition and Objective

1 In terms of the Civil Law, cadastral surveying is

considered to be surveying – approved by the considered to be surveying – approved by the Confederation – for the purpose of operating the land registry.

2 The data of cadastral surveying shall serve as 2 The data of cadastral surveying shall serve as

basis for the establishment and the operation of land information systems and shall be suited for public and private purposes. public and private purposes.

15 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-16
SLIDE 16

Act on Geoinformation (2008)

Aim

  • a uniform legal basis for all land information
  • a uniform legal basis for all land information

based on the various federal decrees

  • incl. cadastral surveying, national surveying

(topographic mapping), national geology, and the (topographic mapping), national geology, and the new cadastre for public-law restrictions on landownership rights (PLR-Cadastre)

16 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-17
SLIDE 17

Content Content Content Content

  • Switzerland
  • Switzerland

size, shape, structures

  • Cadastral system
  • Cadastral system

legal basis, basic principles,

  • rganisation, geoinformation

Conceptual and technical Conceptual and technical elements

standards, data integration concept

  • PLR-Cadastre
slide-18
SLIDE 18

Conceptual elements of AV93

Clear definition of the product Freedom of methods and systems (as basis for tendering) Independent information layers (as basis for tendering) Independent information layers (link between layers only through geographic location) Standardized way of data descrip- tion and data transfer (INTERLIS)

ili itf

18 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-19
SLIDE 19

Standardized data modelling

System independent description of

TRANSFER Data_Catalogue; MODEL Basic_Data_Set DOMAIN LKoord = COORD2 480000.000 70000.000 840000.000 300000.000; HKoord = COORD3 480000.000 70000.000 0.000 840000.000 300000.000 5000.000; Height = DIM1 0.000 5000.000; Precision = [0 .. 300]; Reliability = (yes, no); LetterOrientation = GRADS 0.0 400.0;

System independent description of digital data (introduced in 1993)

OwnershipMaintenance Identifier Description Perimeter Validity Date1 Date2 Date3 PROJOwnership 1 1 LimitPoint OSKey -> Identifier Geometry PositionPrecision PositionReliability PointSymbol Origin SymbolOrientation 1 mc mc Ownership Identifier Origin -> Attribute that is unique within the table of one topic (exceptionally together with another attribute) Attribute that relates with another table (relational attribute) NumPos OPTIONAL attribute name Name OPTIONAL Table with table name

LetterOrientation = GRADS 0.0 400.0; Status = (planned, valid); TOPIC Control_Points = ......... END Control_Points; TOPIC Land_Cover = ......... END Land_Cover;

Control points Land cover

OSKey -> Number Geometry Origin PROJOwnershipPosition Object -> NumberPosition NumberOrientation NumberHorizontalAlignment NumberVerticalAlignment Parcel Object -> Geometry Surface OwnershipPosition Object -> NumberPosition NumberOrientation NumberHorizontalAlignment NumberVerticalAlignment mc 1 m DistinctRight Object -> Geometry Surface 1 c c m mc OSKey -> Number Validity Origin Class 1 1

TOPIC Ownership = DOMAIN Monumentation = (border_stone, plastic_peg, cross, not_monumented); OwnershipType = (parcel, distinct_right, construction_right, water_source_ right); TABLE LimitPoint = OSKey: OPTIONAL -> OwnershipMaintenance; Identifier: OPTIONAL TEXT*12; Geometry: LKoord;

Land cover Single objects Heights Local names

Geometry: LKoord; PositionPrecision: Precision; PositionReliability: Reliability; Origin: OPTIONAL TEXT*30; SymbolOrientation: OPTIONAL LetterOrientation; !! Default: 0.0 IDENT Geometry; END LimitPoint; END Ownership. END Basic_Data_Set.

Ownership Pipelines >5bar Administrative subdivisions

Data model (UML)

(Entity-Relationship-Diagram)

Data description language INTERLIS (system independent) 8 information layers

(Possibility to realise the layers separately)

19 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014 Daniel Steudler, 7 Sept. 2011

With the use of data modelling, the acquisition, use and exchange of digital data is independent from the brand of the GIS or software system.

slide-20
SLIDE 20

Common Data Integration Concept

Institution, stakeholder Legal topic

spatial data, geoinformation textual information

Geodata Infrastructure (GDI)

Water/noise protection Local government

  • Environ. dept.
  • Environ. protection

Collective land rights Corporations, tribes, clan Land-use planning Planning dept. Land valuation Government

Land registry,

National government Public-law restrictions Government

Land registry, cadastre

National government State government Local government

Four basic principles for 1) to respect the legal / institutional independence of stakeholders 1) to respect the legal / institutional independence of stakeholders

20 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

Four basic principles for a common data integration concept: 1) to respect the legal / institutional independence of stakeholders 1) to respect the legal / institutional independence of stakeholders 2) to use a standardized data modelling concept 2) to use a standardized data modelling concept 3) 3) to use a common geodetic reference framework to use a common geodetic reference framework 4) ) no logic relations to objects in different topic except through no logic relations to objects in different topic except through geographic geographic location location

slide-21
SLIDE 21

Advantages:

Independent information layers

Advantages:

  • stakeholders can look after their own data sets, they only have

to respect the defined basic principles

  • the fear of stakeholders – losing control over their data – can be
  • vercome
  • work flow and data flow can be clearly defined and managed for
  • work flow and data flow can be clearly defined and managed for

each stakeholder independent from the others

21 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-22
SLIDE 22

Content Content Content Content

  • Switzerland
  • Switzerland

size, shape, structures

  • Cadastral system
  • Cadastral system

legal basis, basic principles,

  • rganisation, geoinformation
  • Conceptual and technical
  • Conceptual and technical

elements

standards, data integration concept

PLR-Cadastre

slide-23
SLIDE 23

Cadastre 2014 – FIG Commission 7

FIG-Commission 7 - FIG-Commission 7 - Working Group 1 (1994-98):

  • identify trends
  • develop visions
  • develop visions

booklet presented at the FIG- Congress 1998 in Brighton, Congress 1998 in Brighton, England translations into some 25 languages since

A VISION FOR A FUTURE CADASTRAL SYSTEM

Jürg Kaufmann - Daniel Steudler with the Working Group 1 of FIG Commission 7

languages since

July 1998

http://www.fig.net/cadastre2014/

23 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-24
SLIDE 24

Flood of restrictions

Ortstermin in Ortstermin in Ursenbach Ursenbach BE, Freitag, 20. August 2004 : 101 Gesetze, Verordnungen und Vorschriften BE, Freitag, 20. August 2004 : 101 Gesetze, Verordnungen und Vorschriften müssen allein in dieser Alltagszene beachtet werden (aus FACTS, 2.9.04) müssen allein in dieser Alltagszene beachtet werden (aus FACTS, 2.9.04)

24 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-25
SLIDE 25

Landownership: the macro-economic dimension dimension

The Swiss cadastral system helps to secure mortgages in the

  • rder of CHF 700’000’000’000 (~EUR 580’000’000’000).

25 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-26
SLIDE 26

Landownership: legal security

Landownership Landownership Landownership Landownership

secured through

Landownership Landownership Landownership Landownership

restricted by

26 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-27
SLIDE 27

Aim of PLR-Cadastre

27 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-28
SLIDE 28

Start with 17 Public Law Restrictions

Institution, stakeholder PL-Restriction spatial data, geoinformation textual information PLR-Cadastre

Project zones Construction lines Railways Cantonal and municipal use planning Land-use planning Dept. National Highway Dept. Project zones Construction lines Project zones Construction lines Aerial obstacles Airport authority Construction lines Hazardous waste Environmental Dept. Ground water protection zones Ground water protection perimeters Water Management Noise levels Environmental Dept. Forest delimitation (in constr. zones) Forest distance lines Forest Dept.

28 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

Forest distance lines Forest Dept.

slide-29
SLIDE 29

Introduction of the PLR-Cadastre

In two phases: 2012–2016: 8 pilot cantons 2012–2016: 8 pilot cantons 2016–2020: remaining cantons

29 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-30
SLIDE 30

PLR-Cadastre: data from 8 pilot cantons

www.cadastre.ch/be /ge /ju /ne /nw /ow /tg /zh

30 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-31
SLIDE 31

Thank you for your attention!!!

31 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-32
SLIDE 32

32 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

slide-33
SLIDE 33

Coverage of cadastral surveying data

31.03.2014

33 Federal Office of Topography swisstopo GWF 2014, Geneva, 8 May 2014

31.03.2014