A Digital Twin-based Land Administration
about LX
Table of
Contents
1. Background of LandAdministration
2. Current Procedure
3. New Approach for LandAdministration
4. Application Case
1. Background of Land Administration
✓ Population Density
✓ DEM + Buildings + Statistic
The beginning of CadastreModernCadastre
4C
· basic data for land tax· State-owned land· Simple description(ownership, sale)
1908 1912- 1918 1975 1978 1984 2003
Simpledescription
Cadastral/Forest map
Computerization of Cadastral map
Computerized Cadastral book
Map system
Document system
Card-shapeLand book
PBLIS
“KLIS”
The initial cadastral system Paper-based
Land/Forest book
1993 - 1995
Open “Land Information Center”
· Digital cadastral file· ID Card number· land value by public announcement
File
(1994 – 2003)
PBLIS(Parcel Based Land Information Systems)
LMIS(Land Management Information Systems)
KLIS(Korea Land Information Systems)
KRAS(Korea Real Estate Administration Intelligence System)
KRAS
2005 ~ 2013 ~
Korea Cadastral System & Registration
1. Background of Land Administration
Awarded the 1st prize in E-Gov. sector (In 2010, 2012, 2014 by UN)
1. Background of Land AdministrationKorea Cadastral System & Registration
2. Current Procedure
✓ Aged population
✓ DEM + building + statistics
2. Current Procedure
Boundary
DividePresent condition
Construction Plan Request Survey Data Collection Data Refined Data Update Data Sharing
Cadastral Register
Architecture (buildings)
Immovable Property Registry Registry
Administration
Land Parcel
Boundary
Land price
Blue Print
Building Info.
Building price
Ownership
Mortgage
Other rights
MOLIT : Ministry of Land, Infrastructure and Transport
2. Current Procedure Management of Real property Information
Real Property Unification Register2. Current Procedure
3. New Approach for Land Administration
(feat: Digital Twin, Jeonju city project)
➢ Digital Twin• Represents all objects of the Universe of discourse• 3D representation of the built environment
• Sensors monitoring current situation - Environment(Air quality, etc…)- Progress of construction site ….
• Predictions of the future situation- Simulation- Deep Learning / AI
• Actors- Government, Public Organizations, Citizens
Digital representation of physical world
3. New Approach for Land Administration
* Source: Use the IoT Platform Reference Model to Plan your IoT Business Solutions, 2016 Gartner
Levels of Digital Twin
3. New Approach for Land Administration
IoT sensor, CCTV, real time info GIS, BIM, CAD, Image … Simulation in Platform
Government, Agencies…
➢Visualize from Real World to Digital World
✓ Classify physical object(FEATURE) in CITY
① Buildings(Shape with X.Y.Z and Texture)
② Underground utilities(water supply and Drainage, Telecom line, etc…)
③ Ground utilities(Road lane, Traffic light, Bus station, etc…)
❖ OGC-CityGML and ISO TC211 19xxx Standards
3. New Approach for Land Administration
DEM
digital ortho-image
digital topographic map (LOD1)
Click
Linked Data
Street address
Building register Cadastral
Registry
➢ Data Integration
3. New Approach for Land Administration
Cadastral mapBlueprint
Registry
Buildings
➢ Buildings(Shape with X.Y.Z and Texture)
• Cadastral map (Surveyed in the field), Topographic map
• Building Register data, BIM, Blueprint..
3. New Approach for Land Administration
➢ Underground Utilities
• Utilities data (water supply and Drainage line, Telecom line), Topographic map
• Utilities Blueprint..
3. New Approach for Land Administration
Utilities dataTopographic map
Facilities
➢ Ground Facilities
• Facilities data (Collected MMS, Drone, Surveyed), Topographic map
3. New Approach for Land Administration
Traffic signMobile Mapping System
3. New Approach for Land Administration
➢ Ex) changing land ownership & building
3. New Approach for Land Administration
Digital Twin
➢ Changes the registration methods based on Digital Twin
✓ Need to
• Reduce the initial creation, maintain, computer performance, Storage cost etc..
• Willingness apply Digital Twin in government level
• Amend a construction law and regulation
3. New Approach for Land Administration
4. Application Case
4. Application Case (PPP)
• Ramshackle building management• Food waste disposal
• Tree planting location • Air pollution monitoring
• Optimal location of AED
• Road management
• illegal parking
• Providing cooling shelter
4. Application Case
Car Navigation Path WayLX Path Way for Fire Engine
4. Application Case
4. Use Case (Cinema: PARASITE)