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Overview of the Japan Spatial Data Overview of the Japan Spatial Data
InfrastructureInfrastructure
June 8, 2009
Atsushi Ono
Counsellor, National and Regional Planning Bureau,
Ministry of Land, Infrastructure, Transport and Tourism
(MLIT)
Sept. 1995: “Liaison Council for Geographic Information System (GIS) related Ministries and Agencies” established
Dec. 1996: “Long-term plan for development of national land spatial data infrastructure and promotion of dissemination of GIS”determined by the council� Basic policy of government efforts (development and dissemination of infrastructure) confirmed
Mar. 1999: “Plan for standardization and development of national land spatial data infrastructure” determined by the council� Foundation map data items set as the standard and development plan determined
Feb. 2002: “GIS Action Program 2002-2005” determined� Minimal electronic maps covered whole country. Demands for more advanced foundation map data grew.
Sept. 2005: “Council for promotion of positioning and geographic information system” established
Mar. 2007: “GIS Action Program 2010” determined� Aiming to set the foundation map information as a suitable position standard for development.
May 2007: Enactment of Basic Act on the advanced of utilizing geospatial information � Members of “Council for promotion of positioning and geographic information system” changed
Aug. 2007: Enforcement of Basic Act on the advanced of utilizing geospatial information
Enforcement of Ministry of Land, Infrastructure, Transport and Tourism Ordinance (fundamental geospatial data items and standard)
Enforcement of Ministry of Land, Infrastructure, Transport and Tourism Notification (standard for technologies related to development of fundamental geospatial data)
Apr. 2008: “Basic plan for the advanced of utilizing geospatial information” approved by the cabinet
June 2008: Name of promotion council changed to “Council for promotion of geospatial information utilization”
History of GIS efforts of the government
Basic Act on the Advancement of Utilizing
Geospatial Information
Basic Act on the Advancement of Utilizing Basic Act on the Advancement of Utilizing
Geospatial Information Geospatial Information
Geospatial information such as fundamental geospatial data, statistical information and image
information related to measurement is a requirement for improvement of people's lives and sound
development of national economy
Overview of Basic Act on the advanced of utilizing geospatial information (Law No. 63 of 2007)
Ch. 1 General provisions
Purpose, definition, basic concept, responsibilities of government and local public organization, efforts of
businesses, enforcement of cooperation and law-based measures, etc.
Ch. 2 Development of basic plan for the advancement of utilizing geospatial information
Development of basic plan etc, arrangement of cooperation system between concerned administrative
agencies etc.
Ch. 3 Basic measures
Section 1 General rule
Investigative research, explaining to the public, development of human resources, government's utilization of geospatial information, personal information protection, etc.
Section 2 Measures related to geographic information system (GIS)
Development of fundamental geospatial data (FGD), mutual exploitation of FGD in map related operations, logistics of FDG etc., research and development related to GIS, etc.
Section 3 Measures related to positioning, navigation and timing (PNT)
Communication and coordination associated with PNT, research and development associated with PNT, demonstration of technologies, promotion of usage demonstration, etc.
Supplementary provision
Basic principles of Basic Act on the advanced of utilizing geospatial information
1. Development and provision of geospatial information (information indicating position
including time information of the information), promotion of use of geospatial
information system and PNT, development of human resources and execution of
overall and systematic measures by means of reinforcement of cooperation with
concerned agencies
[Formation of NSDI (National Spatial Data Infrastructure)]
2. Execution of related measures in order to generate a synergistic effect with of other
measures to promote utilization of geospatial information
3. Ensuring a stable environment for people to benefit from services with reliable PNT
4. Efficient and effective management of public facilities, promotion of disaster control
measures; use, development and maintenance of national land ; and protection of
people's lives, bodies and property
5. Improved efficiency and advancement of administrative operations
6. Provision of various services
7. Creation and development of various businesses and harmony with the environment
8. Technical promotion from private businesses and the best use of inventiveness
9. Attention to infringement of personal rights and benefits and securing national safety
Main terms of the Basic Act on the advanced of utilizing geospatial information
What is "geospatial information?"
Information that indicates specific spatial position (including point-of-time information associated with the concerned
information) and information associated with it.
Information that indicates specific spatial position and information associated with it are also geographic information in
water areas and airspaces.
What is "fundamental geospatial data (FGD)?"
This is the computerized information as a standard for setting of geospatial information on digital/electronic maps.This may
be used as marks like roads and railways or as a standard for map creation like triangulation points.
The items and standards are defined in Enforcement of Ministry of Land, Infrastructure,Transport and Tourism Ordinance
referred to in item 78.In addition, technical standards associated with its development are defined in Enforcement of
Ministry of Land, Infrastructure, Transport and Tourism Notification referred to in 1144.
What is "geographic information system (GIS)?"
This is an information system to process the geographic information integrally on electronic maps.
Even if it deals with a massive amount of geographic information or complex verification with other information is required,
this system still allows for quick and accurate decisions etc. by expressing visual analysis of results.
Responsibility to comprehensively develop and
execute the measures to promote utilization of
geographic information (Article 4)
The government shall take legal and financial
measures as well as other measures (Article 8)
Measures required to reinforce cooperation
shall be taken (Article 7)
Mutual
cooperation
Based on appropriate division of roles
with the national government,
responsibility to develop and execute
measures to promote utilization of
geospatial information corresponding
to the situation of concerned areas
(Article 5)
In compliance with the basic principle,
���� Attempt to provide high quality geographic information
���� Attempt to cooperate with measures taken by national and
local public organizations (Article 6)
Nationl government Local government
Concerned businesses
Research institute such as university
Roles of National and Local public organization, etc. defined by basic act
Promotion of utilization of
geographic information
corresponding to the
situation of concerned
areas
Measures taken by Local goernment
Items executed by private bodies
Arrangement, utilization and updating of FGD
Development of basic plan on the
advancement of utilizing geospatial
information
Establishment of cooperation
system between concerned
administrative agencies
Environmental arrangement for
promotion of utilization of
geographic information
Provision of high quality
geospatial information
Cooperation with
measuresAdministrative utilization of geospatial information
Promotion of measures to promote utilization of geospatial information
Measures taken by national government
Distribution of FGD and geospatial information
Outline of the Basic Plan
for the Advancement of
Utilizing Geospatial Information
Outline of the Basic Plan
for the Advancement of
Utilizing Geospatial Information
An advanced geospatial information society is to be established
to ensure that necessary geospatial information is always
accessible to everyone and proper information based on
advanced analysis can be obtained to facilitate actions.
Objectives of Advancement of Utilizing Geospatial Information
lot number
roadbuilding
residence indication
car navigation
Signals sent from satellites are used to obtain position and clock time data that serve to assist traveling and show routes
satellite PNT
GIS
Geographic Information System
(GIS)Positioning, Navigation and
Timing (PNT)
GIS and satellite positioning serves to:
���� link position and clock time data with
information on various events,
���� obtain, manage, analyze and represent the
data using information and communication
technology, and
���� provide proper information useful in
making decisions for behavior selection.
A massive amount of data
makes it difficult to find actually
necessary information.
1
pedestrian navigation
This information system performs integrated processing of digitized geospatial information on electronic maps for visual representation and advanced analysis.
Distribution of disaster-prevention facilities
Distribution of old wooden houses
Distribution of elderly people living alone
Impassable points for automobiles due to a disaster
Fundamental data serving as positional references for geospatial information (reference points, coastlines, roads, rivers, administrative boundaries)
Positional data (longitude,
latitude, lot number, etc.) are
used as keys to link
geospatial framework
information with statistical or
register data for superposed
representation.
Sta
tistical and
re
gis
ter
da
ta
Geo
spa
tial
fram
ew
ork
in
form
atio
n
GPS
satellite
The massive amount
of data should be
managed efficiently by
linking them with
position and clock time
data.
Goal: Establishment of an Advanced Geospatial Information Society
T (
tim
e)
X (position)
Y (position)
地番
道路建物
住居表示
More efficient, advanced public administration
Development and expansion of new industries and services
Cellular phones with GPS function
Safe and anxiety-free living of citizens and enhanced convenience
Promoting use, improvement and protection of national land
平常時
避難所A
避難所B
水位計
雨量計
豪雨1時間後
水位計
雨量計
避難所A
避難所B
豪雨2時間後
水位計
雨量計
避難所A
避難所B
Simulation of flood caused by torrential rain
� Increased business chances resulting from expansion of environment for distribution of contents.
� Expectations for development of services that combine the functions of cellular phones and satellite PNT
� One-stop service to provide information on public facilities and public administration
� Advanced private-sector services such as assistance for movement of elderly people, etc.
� Cost reduction by sharing FGD.� Labor reduction in data collection, inquiry, etc.� Advanced efforts for collection of opinions and information on
community planning through combined use of GIS and electronic meeting systems.
� GIS is used for development of national spatial plans and environmental plans, and maintenance and management of public facilities.
� Satellite PNT is used for management and protection of isolate islands
� In the field of disaster protection, in particular, the coordinated use of GIS and satellite PNT is expected to serve to investigate the disaster situation and assist the recovery.
Red: tax
Gray: city planning
Blue: road management
Online search for
public facilities
Preparion of
superposed maps
Assistance for movement for
elderly people, etc.
Routing
assistance
Spot weather
forecasts
Sidewalks are
narrow
Cars tend to
travel fast.
Pinpoint
advertizing
of shops
normal conditionsafter 1 hour of
torrential rain
after 2 hours of
torrential rain
� Positional data are developed from different
background maps, and are not
consistent with each other.
→→→→ Base maps that give positional references
for geospatial information are necessary.
Priority Measures against Problems at Present
� It is important to carry out measures based on needs of the society and promote technical development and various services.
→→→→ Cooperation among industry, government and academia is necessary.
Superposition of geospatial information and development, updating and provision of geospatial framework information
Establishment of guidelines on
development, provision and
distribution of geospatial information
Implementation of development and provision of FGD (fundamental geospatial data)
Implementation of establishment of close liaison and coordination with the U.S. government and advanced technical bases for satellite PNT
Strengthening cooperation among industry, government and academiaand promoting effective use of geospatial information
� Application of satellite PNT depends on GPS of U.S.
→→→→ Reliable and stabile supply services are necessary
� Limited availability of methods for digitization
and provision of geospatial information
� Consideration of personal data, intellectual
property rights, security of nation, etc. also necessary
→→→→ Rules are necessary for smooth improvement,
provision and distribution of geospatial information
developed by different organizations.
Major measures included in the plan
Strengthening cooperation among industry, government and academia
3
Implementation of development, provision and distribution of geospatial information
Red: tax
Gray: city planning
Blue: road management
Implementation of research and development, technical demonstration and feasibility demonstration for satellite PNT
boundary of public
facilities (road boundary)
slo
pe
boundary of town or smaller administrative division and
representative point
字字字字□□□□□□□□
○○○○○○○○二丁目二丁目二丁目二丁目△△△△△△△△番番番番
outer boundary of building
geodetic control point
boundary of public facilities (river
boundary)
edge of road water
boundary
lakeboundary of block and representative
point
normal line of top of slope of
river bank
center line of track
spot elevation
spot elevation
geodetic control point
boundary of administrative division and representative
point
coastline
Establishment of Implementation Structure of Organizations Concerned and Strengthened Coordination among Them
An organizational structure and measures for continuously promoting effective use of geospatial information are necessary.
Development of strong coalition among
administrative organs concernedEffective, efficient development and provision of geospatial information; realization of quasi-zenith satellite system
Study on strategic implementation structure and management skills
Study on business modelbased on effective use of geospatial information
Coordinated implementation of measures among different government offices is necessary.
Close coordination with other
measures concerned
IT
Innovation
ocean
space development
and utilization
Studies including review of basic
ideas of the basic act
Efforts based on close coordination between the national and local governments are necessary.
���� Implementation of measures based on social needs.
���� Technical development and promotion of various services are
necessary.
� Establishment of Council of Industry, Government and Academia
Cooperation for geospatial information
� Effective use of private sector’s technical capabilities to ensure
promotion of the Quasi-Zenith Satellite System Plan
� Technical development through cooperation between public and
private sectors with the aim of creation of industries
For planning and promotion of national measures, the national government should coordinate and cooperate with local governments in performing studies and implementing measures.
Review of implementation structure for measures relating to satellite PNT is necessary.
Planning and promotion
implementation
Coordination between the national
and local governments
Cooperation among industry, government and academia
Coordinated implementation of measures among different government
offices, and establishment of implementation structure
Development, updating and provision of geospatial framework information through coordination in sharing survey results and adjusting survey work
Survey results of City BDevelopment of
maps by Ministry A
Shortage of human resources for effective use of
geospatial information in public (national, local)
offices and private-sector firms
Geospatial information including maps, statistics and
registers can be used effectively in many work fields.
Analog data management is inefficient
because it requires massive work.
Use of GIS for data management is
highly efficient and effective.
� Do not know what GIS can do.
� Do not know what type of GIS should be introduced.
� Do not know what techniques are required for data
development and system design.
Spread of Knowledge and Fostering of Human Resources
Diverse human resources should be
developed.
community
planning
welfare environment
conservation
customer
management
vehicle’s traffic management
market research
However, public offices and firms are lacking in
human resources for introduction and effective
use of GIS.
<What human resources are
necessary?>
�Workers who have techniques
for effective use of geospatial
information
� Workers who can give spatial
ideas.
� Workers who can plan effective
use of geospatial information.
� Seminars and workshops on effectiveness
of using geospatial information and
techniques for GIS and surveys
� Provision of curriculums and production of
textbooks through coordination with
colleges
� Fostering of core organizations to allow
local colleges and private sector firms with
expertise to act in coordination
� Study for construct portal sites for
comprehensive provision of information on
public-private partnership
Seminars, workshops, textbook production, portal
sites based on public-private partnership, etc.
road
management
co
llege
s
info
rma
tio
n
techn
olo
gy
firm
s
su
rve
y
co
ntr
acto
rs
etc
.
Local core organization
Assistance given to public
offices, firms and NPOs for
effective use of geospatial
information
Data in different formats are
difficult to share among
different systems.
Geospatial information is not
distributed smoothly, preventing
their widespread use.
Standards for Development and Provision of Geospatial Information
� Compliance with ISO
StandardsISO 19100 series (geographic information)
JIS X7100 series (geographic information)
Ministerial ordinance and enforcement notification for the Basic Act
Standardization of geospatial
information
Standards for FGD
(fundamental geospatial data)
• Spread of model
procedures for
survey work
• Spread of standards
for geospatial
framework
information
Items of FGD and standards to be met
Standards for collectionGeospatial framework information
should meet certain standards and
have a certain level of quality to
promote their widespread use.
Development of standards for
geographic informationStandardization is
necessary.
Standards for FGD is
necessary.
Xx town
��town
△ town
� Promotion of developing JIS
Standards
Regulations for public survey work rules
Development and Updating of Various Sources of Geospatial Information
national
government
Development and updating should be performed by the national and local
governments and useful data for citizens should be digitized.
thematic map
Geospatial information
topographic map
local governments
statistic data
register data
aerial photograph*(*periodic photographing of territory including islands)
technical assistance for
development and updating
city planning map
satellite image
geographic name data etc.
Systematic development and updating of these sources of geospatial information
Development and Updating of FGD (fundamental geospatial data)
FGD
National and local governments etc.
Reference positions in
electronic maps
Development and updating of data
of a certain level of quality should
be conducted according to
ordinances and enforcement
notifications of Land, Infrastructure
and Transportation Ministry.
Quick development, timely updating
and smooth provision are necessary.
Basic maps for city planning, etc.Drawings of roads etc.
××町
_ _ Town
△町
+
Geographical Survey Institute
Arrangement and formattingProvision of high-accuracy, latest
geospatial framework information
1/25,000 level topographic map data cadastral maps, maps stored at registry*
* Surveys at points on public-private boundaries should be conducted steadily because they serve for management of proper public
properties and promotion of cadastral surveys.
Development and updating of geographic data in different fields of public sector
Provision and Distribution of Geospatial Information
Provision and distribution of various
geospatial information
Provision of FGD
Provision of information on development and updating
of FGD
Geospatial information
private sector
� Positive provision by national government
� Promotion of provision by local governments
National government systematically provides its
geographic data through, in principle, Internet (free
of charge, or at low price).
Example: provision of digital national land information
(land use, land price, etc.)
FGD
� National government provides positively its geographic data free of charge through, in principle, Internet.
→ Geographical Survey Institute started service in 2008.
� Local governments are encouraged to promote widespread implementation of similar service.
xx town
□□ town
△ town
One-stop service for
provision
location search
In particular, FGD should be used widely by many
people as positional references.Information on map development projects, project
implementation areas, etc. is necessary for effective use of
geospatial framework information
When and where
data are developed
or updated.
It is necessary to data for which needs of the national
and local governments, firms and citizens are
increasing.
○○駅
××町
**川
□□町
△町
xx town
�� town
△ town
local government
national government
Promotion of Effective Use of Geographic Information System
○○駅
××町
**川
□□町
△町
� Continued efforts for development and effective use of earthquake disaster prevention system, biodiversity information system, etc.
� Efforts for provision and improvement of web mapping systems required for various geographic information provision services
National government should conduct technical assistance and
complementary financial measures required to promote the
use of integrated GIS by local governments etc.
Effective use of geographic information system
In developing new geospatial information, the national and local
governments should actively use existing geospatial framework
information for the areas covered.
Effective use by national government
Effective use of geospatial framework
information in map-related activities
Effective use by local governments
xx town
□□town
△town
coordination and integration
National and local governments should use GIS positively to ensure more efficient and advanced public administration and higher-quality services for citizens.
separate GIS
integrated GIS
community
planning
welfare
tax
management
FGDcommunity
planning maps drawings for agricultural
management
Considerations to be Taken into Account in Using Geospatial Information
(Establishment of rules for providing data)
Geospatial information may
include personal data, and
therefore due consideration
should be given to compliance
with the Act on the Protection of
Personal Information.
� Establishment of guidelines
for handling personal data� Criteria to specify data that require protective
measures� Appropriate procedures for providing data that are
accessible under act� Measures for processing personal data for
protection and measures for limiting their provision� Appropriate information management techniques to
promote provision of useful information
It is necessary to set up specific
procedures for using data
protected under intellectual
property rights such as for
permission of secondary use of
data, etc.
� Establishment of guidelines for
handling of data protected under
intellectual property rights, etc.
National security, which is essential
for living of citizens and
development and prosperity of the
nation, should not be threatened as
a result of distribution of geospatial
information.
�Appropriate framework for items to
be taken into consideration from
the viewpoit of national security
should be set up based on its balance
with promotion of effective use of
geospatial information
Protection of personal data
Handling of data protected
under intellectual property right
Influence on national security
Effective use of geospatial
information
Cases where personal
data are contained
Cases where intellectual
property rights including
copyright are involved.
Cases where
disclosure of data can
influence the
national security
� Handling of original data protected under intellectual property rights, conclusion of contracts with contractors, etc.
� Permission and limiting of secondary use, agreements for use of data, etc.
Based on the needs of domestic users, studies should be
carried out to show an ideal system that allows information on
the operation of GPS in U.S. etc. to spread properly among
users who require such information.
Stable operation of GPS in Japan
Satellite PNT in Japan depends largely on overseas
satellite PNT systems.
Periodical holding of
Japan-US General Meeting
Liaison, Coordination, etc., with Overseas Organizations for Satellite PNT
car navigation
survey
ships, aircraft
personal navigation
In Japan, satellite PNT is used widely in
common activities.
An environment where services based on highly reliable satellite
PNT are provided stably should be maintained effectively.
An environment where services based on highly reliable satellite
PNT are provided stably should be maintained effectively.
Information should be provided to ensure an improved
environment that serves to promote the use of satellite PNT.
Liaison and coordination with system managing
organizations concerning global satellite PNT.
���� Use of satellite PNT in Japan depends largely on
the GPS in U.S.
���� Studies on trends of satellite PNT systems in
different nations (U.S. GPS, EU Galileo, Russian
GLONASS, etc.)
Participation in International Committee on Global Navigation
Satellite Systems (ICG) and Providers’ Forum
The trends of development and operation of satellite PNT
systems in different nations should be investigated and the
coordination among providers should be strengthened.
GPS : Global Positioning System
Promotion etc. of Research and Development for Satellite PNT (1)
���� Basic ideas
Satellite PNT data are used widely and commonly in citizens’
living, and it is necessary for the nation to maintain technical
bases for satellite PNT.
(Principles in research and development of satellite PNT system)
� National government is responsible for supplementary techniques
to PNT
� Private sector is responsible for improving PNT techniques
(nation’s assistance and cooperation for those with high R&D risks)
���� Basic and foundational research and development
���� Engineering test satellite VIII (EST-VIII)Accumulation of basic techniques for satellite PNT
���� Research of accurate navigation systems
based on satellite PNT
���� Promotion of quasi-zenith satellite system planAdvanced satellite PNT services free of serious influence of mountains and buildings can be provided by putting a satellite on a quasi-zenith
orbit to allow the satellite to be seen in the direction. For the Quasi-Zenith Orbit Satellite System Project of Japan, the feasibility of techniques
for satellite PNT is demonstrated, and based on its results, the operation of the system is promoted.
2003: start of research
2004: research and development
2006: development
Phase 1 (technical
demonstration, operational
demonstration)
Technical development
by the nation
Phase 2 (system demonstration)
2010: launch of No.1 satellite
(target)
Evaluation of results of
demonstration
Private sectorSatellite Positioning Research
and Application Center*
Coordination and proper sharing among relevant organizations
Quasi-Zenith Satellite System Development and Application Promotion Council(relevant ministries and agencies, relevant research and development organizations,
major firms from private sector)
Technical demonstration by research and development offices of four ministries
Maintenance and operation of the system performed by Japan Aerospace Exploration Agency
Ministry of Education,
Culture, Sports, Science and
TechnologyExperimental techniques for quasi-
zenith high-accuracy positioning
Ministries,
agencies, etc.
Phase 2:
Participation
in feasibility
demonstration
Phase 1: Coordinated by Ministry of Education, Culture, Sports, Science and Technology
The nation evaluates the results of nation technical demonstration and operational demonstration, and shifts to the stage of
system demonstration (two satellites added) through cooperation with the private sector. The private sector performs studies on
commercial feasibility, and promotes the project by providing appropriate funds based the contents and scale of the project.
Ministry of Education,
Culture, Sports, Science
and Technology
* Established February 5, 2007, under the
cojurisdiction of the four relevant ministries.
Ministry of Internal Affairs
and CommunicationsHigh-accuracy satellite PNT
techniques
Ministry of Economy, Trade
and IndustryTechniques to develop lightweight
long-life satellites
Ministry of Land,
Infrastructure, Transport and
TourismCorrection techniques for high-
accuracy PNT
Ministry of Internal Affairs
and Communications
Ministry of Economy,
Trade and Industry
Ministry of Land,
Infrastructure,
Transport and Tourism
Promotion etc. of Research and Development for Satellite PNT (2)
Use by national
organizations
Provision of information for
use of satellite PNT
� Activities by national government
���� Promotion of application of satellite PNT
Acquisition of data on positions of
investigators and helicopters
Navigation of aircraft and ships of
Self-Defense Forces
Preparation of maps to be stored at
registries
Seismic survey and
research
Research and development for automation of farm field work, research for
behaviors of marine organisms
Provision of GPS corroboration information for security of air and marine traffic
Acquisition and provision of GPS observation data from continuous GPS
observation system
and others
� Use of satellite PNT by local governments and private sector firms
blocked by building
quasiquasi--zenith satellitezenith satellite
direct data reception
from satellite
elevation angle to
geostationary satellite
(about 45°°°°)
elevation angle: 80°°°°
trajectory of quasi-zenith satellite
elevation angle: 70°°°°
This system keeps the satellite visible right above and provides high-accuracy positioning
service over the entire nation without being influenced by mountains and city buildings.
8時間
16
時間
Note: What is a quasi-zenith satellite system?
Primary feature is its function to provide high-accuracy positioning service that covers the entire nation
schematic orbit of satellite
8 hours
16
hours
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