Addressing the data and

information needs

Christiaan Lemmen

Kadaster International

UN GGIM Addis Ababa

21st April 2016

Land Administration

• Land Tenure <

• Land Value

• Land Use

• Land Development

• Reference system

• Land Information function

Focus to data

• Data

• Definitions

• Linking

• Processes

• Atlas

• Quality

Land Administration:

Data

• spatial unit type

• right type

• restriction type

• mortgage type

• party type

• identifiers

• value

• area

• geographic name

• name

• role

• date

• source

• surveys

• co-ordinates

• boundary

• topology

• levels

• dimension

• land use

• share

• transaction type

• history

• right relation

Land Administration:

Data

• spatial unit type

• right type

• restriction type

• mortgage type

• party type

• identifiers

• value

• area

• geographic name

• name

• role

• date

• source

• surveys

• co-ordinates

• boundary

• topology

• levels

• dimension

• land use

• share

• transaction type

• history

• right relation

Right

Spatial Unit Party

Land Administration

Basic datamodel

Spatial Unit: Point Based

SGE/BP/A/1/4

R. A

kw

asua

FR

OM

AS

ISIR

IWA

TO

BO

AM

AD

UM

AS

E

BAMBOO

JUABEN S

TOOL LA

NDEJIS

U S

TOOL L

AND

KUNTEN

ASE

PUMP HOUSEWELL

RAIL

KOKRO

BOA

ADAW

IABENA

BDP4

BDP5

BDP6

BDP7

VBA/21/28/1

BDP2

BDP1

LIN

E

HW

ER

E

LINE

SUPAN

ABETR

EN

SUA

BO

HYEN

RAIL

KUM

ASI S

TOO

L L

AND

STOOL LAND

SUPAN

BENA

ABETRENSUA

KOKROBOA

BURUKRUWA

43

42

41

40

39

3837

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

16

15

14

1312

11

10

9

8

7

5

4

3

2

6

COCONUT PLANTATION

TEAK PLANTATION

BANKO

TWEMETWEME

HW

ERE

BANKO

44

45

46

47

49

VBA/21/28/3

50

VBA/21/28/4

51

52

VBA/21/28/5

VBA/21/28/6

53

54

55

56

57

58

60

6162

65

66

67

68

69

71

VBA/21/28/8

YAW AGYEI VILLAGE

KWADWO NIMO'S VILLAGE

NANA DIKO'S VILLAGE

BANKOBANKO

AMOADU

AMOADU

AD

AN

KESUA

BONSUBRI

TO ABENASE

ACHINAKROM

ESSIENINPONG

BEBU

BO

AD

WO

A

BONTU

ODA

OD

A

OD

A

MANGOASE

ONWE

44A

DIS

PU

TED

AR

EA

TO

EJIS

U

EJIS

U S

TOOL L

AND

59

DONASO

ODAHO

63

DISPUTED AREA

71A

69B

DO

NA

KE

NYAMEDUA KE1

PRL1

71

OD

A

AKYAWKROM

GYAMASE

BESEASE

EJISUEJISU

KRAPA

ADAKO GYAKYE

DISPUTE

AREA

DISPUTE AREA

(KRONKOR & EJISU)

DISPUTE AREA

DISPUTE

AREA

ASOTWE

ABIRA

EJISU

ASAMAN

ABANKRO/TIKROM

AKY1

AK1

AKY2

R. Boboacam

AST6

AST8

AST9

NT AST1

Mango AST1

NT AST2AST6

AST11

AST12

AST13

AST14

AST5

AST4AST3

AST2

AST1

AST17

AST13

AST18

AST19

AST18A

Big Onyina

NT4A

Big NT4

Big NT8

TK3

TK4

EKR2

EKR3

EKR4 EKR5

AKWB

EKR3

EKR5

EKR6

EKR7EKR8

EKR9

P EK1

P EK2

P EK3

P EK5EK 1P

EK10

NT EK4

EK2

EK3

NT

EK5

P EK13

P EK15

KUSIAN EK1

RD EK1PC EK1

EK9

PC EK2

EK11

EK14

EK16

AKOT

ENE E

K1

AKOT

ENE E

K3

NYAN

TSER

E EK1

NT EK

7

EK18

NTEK9

EK19

EK20

PEAR

EK3

OIL

&S

ALT1

PEAR

EK1

GC

GA

15 3

4 3

OTIE

KE

KE1

KE2

NTK E1

OIL&

SALT

KE1ON

YINAK

E1

NTKE

4M

ANGO

EKE2

CASH

IERKE

1ON

YINA K

E2

AST8

KE4

RBS1

AMANDADUA KE1 KEZ2

KEZ3

KEZ EJ5KEZ6

KEZ9

KEZ11RD

EA5

KRONKOL9125

PRL

KE0

KWS

KRONKOFL 91 1

AKBW

BWD ATM

AS1

BAFO1

KEB1

AF1

ODA1

EKR1

DAA1DA2

NTDA3

NTDA5

NTDA6NTDA10

NTDA15

RCDA1

DA20

DA21

DA22 DA23

NTDA26 DA28

NTDA30

NTDA31DA33

EKR1

EKR2

EK50

EK51 EK53

EKR3EK54

EK55

EK56

EK57

EK58

EK59

EK60

EK61

DAR1

PRL1

42

43

44

45

4748

49

DB1

DB2

DB3

DB4VRA

TAMGPS84

DB5

DB6

EP25

DB7

DB9

AKST1

STP

ABST1

AT1

AT2

NTAT2

ABK2

ATAT7

ABANKRO

SGE/BP/A/1/3

4

15

5

3

BF12

BF10

BF9

R. A

boabo

BF6

BF2BF1

31

30B

3433

32

PEGAST1

PEGBF7

Ejisu Health Center

Spatial Unit: Linebased

Map of Ejisu Customary Area:

Labels with level of agreement

Spatial Unit: Polygon Based

SECTION 77

LAND TITLE REGISTRY MAP

ACCRA DISTRICT 02

Romania

Sporadic Titling

All People to Land

Relationships • Formal

• Informal

• Customary

• Indigenous

• Occupation

• Land use

• Pastoralist

• Grazing, Fishing

• Overlap

• Marine

• Mining

• Forestry

• Road access

• Restrictions

• Responsibilities

• State, government

• Nature

• Water

Share in a right

1/2 1/2

2/3 1/3

1 0

Land Administration Domain

Model

Data Definitions

Spatial Unit: Ownership

Dalfsen N 699

Courtesy: Peter Laarakker

Spatial Unit: Urban Rural Tax

Dalfsen N 699 Dalfsen N 699

Courtesy: Peter Laarakker

1

3

4

5

2

6 7

8

Name: Peters Right: ownership, share1/2

Area: 1.01.23

Use: agriculture

Value: 37.000

Name: De Vries Right: ownership, share 1/2

LINKING

System of Key registers

• Status

Authentic

Registers

Complex Procedures

Processes

• Initial data acquisition

• Georeferencing

• Elevation model

• Identification

• Transactions

• Surveying/Mapping

• Subdivision, merge

• Information provision

• A/D Conversion

• Formalisation

• Quality improvement

• Map Renovation

• Public inspection

• Area management

• Land consolidation

• Land readjustment

• Fragmentation index

• Price index

• Cloud-free images

• Informing authorities/citizens

• Crowdsourcing

• Scanning, printing

• Digitzing

• Customers request (application)

• Public inspection

• Sending letters

• Objection, complaint

• Maintenance historical data

• Signature (digital)

• Topology building

• Time registration

• Resource management

• Developing norms

• Workflows

• IT Support – ITIL

Collect Evidence in the Field

Tenure Atlas

• Tenure systems • Projects

• Cadastral

territories

• National/Global

• Integration with

other sources:

LGAF, Land Matrix,

Land Portal,

Cadastral Template

Quality Principles

Completeness

Logical Consistency

Topological Consistency

Positional Accuracy

Temporal Accuracy

Thematic Accuracy

ISO 19113 Geographic information -- Quality principles ISO 19157 Geographic information -- Data quality

Monumentation

Legacy

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