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S????O? G?O?????F????? ?ate????s? S??????e?
?e?da?t???? efa?µ???? ?ate????s? ??p???af????
efa?µ???? ?????? a???ße?a? Seµ??a??a??? ??????
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IAG
International Association of Geodesy
member of
IUGG
International Union of Geodesy and Geophysics
http//www.iag-aig.org/
http//www.iugg.org/
3
International Union of Geodesy and
Geophysics International Associations
IAG Geodesy
IAGA Geomagnetism and Aeronomy
IAHS Hydrological Sciences
IAMAS Meteorology and Atmospheric Sciences
IAPSO Physical Sciences of the Oceans
IASPEI Seismology and Physics of the Earth's
Interior
IAVCEI Volcanology and Chemistry of the Earth's
Interior
4
???? IUGG ???e? st?????? e???????
a?t?p??s?p??? se ???e ep?µ????? ???s? (p?
IAG) µ?s? t?? ??????? Ge?da?t???? - Ge?f?s????
?p?t??p??
?p? t? 2003 ?a? ep?st?µ??e? ?? µ??? at?µ???
st?? IAG (????? ap?fas?st???? a?µ?d??t?te? -
??f????? µ??? ?? e?????? a?t?p??s?p?? st? ?e????
s????e?s? µeta?? ?e????? s??e?e?se?? ap?fas??e?
t? ??te?est??? G?afe??)
5
Old Structure (1999-2003)
New Structure (2003 )
Commissions
Section 1 Positioning Section 2 Advanced Space
Technology Section 3 Determination of the
Gravity Field Section 4 General Theory and
Methodology Section 5 Geodynamics
Commission 1. Reference Frames Commission 2.
Gravity Field Commission 3. Earth Rotation and
Geodynamics Commission 4. Positioning and
Applications
International Services
Inter-Commission committees
Inter-commission committee on Theory (ICCT)
Inter commission committee on Planetary Geodesy
(ICCPG)
IAG Projects
GGOS IAG's Global Geodetic Observing System
Communication and Outreach Branch
6
Old Structure (1999-2003)
New Structure (2003 )
Commissions
Section 1 Positioning Section 2 Advanced Space
Technology Section 3 Determination of the
Gravity Field Section 4 General Theory and
Methodology Section 5 Geodynamics
Commission 1. Reference Frames Commission 2.
Gravity Field Commission 3. Earth Rotation and
Geodynamics Commission 4. Positioning and
Applications
International Services
Inter-Commission committees
Inter-commission committee on Theory (ICCT)
Inter commission committee on Planetary Geodesy
(ICCPG)
IAG Projects
GGOS IAG's Global Geodetic Observing System
Communication and Outreach Branch
7
International Services
IERS International Earth Rotation and Reference
Systems Service IGS International GPS
Service ILRS International Laser Ranging
Service IVS International VLBI Service for
Geodesy and Astrometry IGFS International Gravity
Field Service IDS International DORIS
Service BGI International Gravimetric
Bureau IGeS International Geoid
Service ICET International Centre for Earth Tides
PSMSL Permanent Service for Mean Sea
Level BIPM Bureau International de Poids and
Measure - Time section IBS IAG Bibliographic
Service
8
Commission 1. Reference Frames
Sub-Commissions
SC1.1 Coordination of Space Techniques SC1.2 Glo
bal Reference Frames SC1.3 Regional Reference
Frames a Europe b South and Central
America c North America d Africa e
Asia-Pacific f Antarctica SC1.4 Interaction of
Celestial and Terrestrial Reference Frames
9
Commission 1. Reference Frames
Inter-Commission Project
IC-P1.2 Vertical reference frames (with Comm. 2
IGFS) IC-P1.3 Working Group of European
Geoscientists for the Establishment of Networks
for Earth Science Research (WEGENER) (with Comm.
3)
Inter-Commission Study Groups
IC-SG1.1 Theory, implementation and quality
assessment of geodetic reference frames (with
ICCT IERS) IC-SG1.2 Quality of geodetic
multi-sensor systems and networks (with Comm. 4
and ICCT) IC-SG1.3 Configuration analysis of
earth oriented space techniques
Inter-Commission Working Groups
IC-WG 1 Environment Loading Modelling for
reference frame and positioning applications
(with Comm. 4 and IERS) IC-WG2 Precise orbit
determination and reference frame definition
(with Comm. 2) IC-WG3 Concepts and terminology
related to geodetic reference systems IC-WG4
Site survey and co-locations (with IERS )
10
Commission 2. Gravity Field
Sub-Commissions SC2.1 Gravimetry and Gravity
Networks SC2.2 Spatial and Temporal Gravity
Field and Geoid Modeling SC2.3 Dedicated
Satellite Gravity Mapping Missions SC2.4 Regiona
l Geoid Determination SC2.5 Satellite Altimetry
Commission Projects CP2.1 European Gravity and
Geoid CP2.2 North American Geoid CP2.3 African
Geoid CP2.4 Antarctic Geoid CP2.5 Gravity
Geoid in South America CP2.6 Southeast Asian
AustralianGeoid
11
Commission 2. Gravity Field
Study Groups SG2.1 Comparison of absolute
gravimeters SG2.2 High-Resolution Forward
Gravity Modelling for Improved Satellite Gravity
Missions Results
Inter-Commission Projects IC-P1.2 Vertical
Reference Frames (Joint with Comm. 1 and
IGFS) IC-P1.3 Global Geodynamics Project (GGP)
(Joint with Comm. 3)
Inter-Commission Study Groups IC-SG4 Inverse
Problems and Global optimization (Joint with
ICCT) IC-SG5 Satellite gravity theory IC-SG8
Towards cm-accurate Geoid Theories,
Computational Methods and Validation
Inter-Commission Working Groups IC-WG2.1
Absolute Gravimetry (Joint with IGFS) IC-WG2.2
Evaluation of Global Earth Gravity Models
IC-WG1.2 Precise Orbit Determination and
Reference Frame Definition (Joint with Comm.3)
12
Commission 3. Earth Rotation and Geodynamics
Sub-Commissions SC3.1 Earth Rotation Earth
Tides SC3.2 Tectonic Deformation SC3.3 Geophysic
al Fluids SC3.4 Cryospheric Change and Earth
Deformation
Global Geophysical Fluids Mass transports in
the atmosphere-hydrosphere-solid Earth-core system
Inter Commission Projects IC-P3.1 GGP Global
Geodynamics Project (with Comm.
2) IC-P3.2 Working Group of European
Geoscientists for the Establishment of Networks
for Earth science Research (WEGENER) (Joint
with Comm. 1)
Inter Commision Study Groups IC-SG6 InSAR for
Tectonophysics IC-SG7 Temporal Variations of
Deformation and Gravity
13
Commission 4. Positioning and Applications
Sub-Commissions SC4.1 Multi-sensor
Systems SC4.2 Applications of Geodesy in
Engineering SC4.3 Remote Sensing modelling
of the Atmosphere SC4.4 Applications of
Satellite Airborne Imaging Systems SC4.5 High
-precision GNSS
Inter Commission Working Groups IC-WG1.1 Environm
ent Loading Modelling for Reference Frame
and Positioning Applications
Inter Commission Study Groups IC-SG2 Quality of
Geodetic Multi-Sensor Systems and
Networks (with ICCT) IC-SG6 InSAR for
Tectonophysics (with ICCT)
GNSS Global Navigation Satellite Systems
Study Groups SG4.2 GNSS Remote Sensing and
Applications SG4.3 IGS Products for Network
RTK Atmosphere Monitoring
RTK Real Time Kinematic
14
Commission 4. Positioning and Applications
Working Groups in Sub-Commissions
SC 4.1 Multi-Sensor Systems WG
4.1.1 Alternative Integration Algorithms WG
4.1.2 Indoor Navigation Systems WG
4.1.3 Multi-Sensor Systems for Environmental
Monitoring Applications
SC 4.2 Applications of Geodesy in
Engineering WG 4.2.1 Measurement Systems for
the Navigation of Construction Processes WG
4.2.2 Dynamic Monitoring of Buildings WG
4.2.3 Application of Artificial Intelligence in
Engineering Geodesy WG 4.2.4 Investigation of
Kinematic and Dynamic Behaviour of Landslides and
System Analysis
SC 4.3 Remote Sensing and Modelling of the
Atmosphere WG 4.3.1 Ionospheric
Scintillation WG 4.3.2 GNSS-Based Sounding of
the Atmosphere WG 4.3.3 Numerical Weather
Predictions for Positioning
SC 4.4 Applications of Satellite and Airborne
Imaging Systems WG 4.4.1 Quality Control
Framework for InSAR Measurements WG
4.4.2 Imaging Systems for Monitoring Local Area
Surface Deformation
SC 4.5 High-precision GNSS WG 4.5.1 Quality
Measures for Network Based GNSS Positioning WG
4.5.2 Precise Point Positioning and
Applications WG 4.5.3 Correction Models for
Ultrahigh-Precision GNSS Positioning WG 4.5.4
Multiple Carrier Ambiguity Resolution (MCAR)
15
Inter-commission committee on Theory (ICCT)
FELIX QUI POTUIT RERUM COGNOSCERE CAUSAS
Inter-Commission Study Groups IC-SG1 Theory,
Implementation and Quality Assessment of Geodetic
Reference Frames (Joint with Comm. 1,
IERS) IC-SG2 Quality of Geodetic Multi-Sensor
Systems and Networks (Joint with Comm. 4,
1) IC-SG3 Configuration Analysis of Earth
Oriented Space Techniques (Joint with Comm. 3, 2,
1) IC-SG4 Inverse Theory and Global
Optimization (Joint with Comm.
2) IC-SG5 Satellite Gravity Theory (Joint with
Comm. 2) IC-SG6 InSAR for Tectonophysics (Joint
with Comm. 3, 4) IC-SG7 Temporal Variations of
Deformation and Gravity (Joint with Comm. 3,
2) IC-SG8 Towards cm-accurate Geoid Theories,
Computational Methods and Validation (Joint
with Comm. 2)
16
(No Transcript)
17
The Global Geodetic Observing System GGOS The
Organization
18
Journal of Geodesy Editor in Chief Roland
Klees Delft University of Technology Editorial
Board
M. Bevis Ohio State University J. Boehm Vienna
University of Technology Y-Q. Chen Hong Kong
Polytechnic University P. Clarke University of
Newcastle A. Dermanis Aristotle University of
Thessaloniki P. Ditmar Delft University of
Technology J. Freymuller University of Alaska
Fairbanks M. Furuya Hokkaido University L.
Ge University of New South Wales R. Gross Jet
Propulsion Laboratory C. Hwang National Chiao
Tung University
C. Jekeli Ohio State University J. Kouba Geodetic
Survey Division, Canada K. Kotsakis Aristotle
University of Thessaloniki J. Kusche Geoforschungs
zentrum, Germany P. Novák Research Institute of
Geodesy,Topography Cartography, Czech
Republic J.C. Ries University of Texas at
Austin N. Sneeuw University of Stuttgart H-P.
Sun Chinese Academy of Sciences S.D.P.
Williams Proudman Oceanographic Laboratory P.
Willis Institut Geographique National
19
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????da
?e??e???ta µ??? Affiliates (??at????
??p???af???? ???a??sµ??) Corporate
Members (?µp?????? eta??e?e?) Academic
Members (?µ?µata ??? ???) Correspondents
(?t?µa se ???e? ????? ???? e?p??s?p?s?)
http//www.fig.net/
20
FIG Commissions Commission 1 Professional
Standards and Practice Commission 2
Professional Education Commission 3 Spatial
Information Management Commission 4
Hydrography Commission 5 Positioning and
Measurement Commission 6 Engineering
Surveys Commission 7 Cadastre and Land
Management Commission 8 Spatial Planning and
Development Commission 9 Valuation and the
Management of Real Estate Commission 10
Construction Economics and Management
21
FIG WORKING GROUPS Commission 1 Professional
Standards and Practice WG 1.1 - Standards
Network WG 1.2 - Students and Young
Professionals (Joint with Comm. 2) WG 1.3 -
Surveyors Changing Role in Society Commission 2
Professional Education WG 2.1 - Curriculum
development WG 2.2 e-Learning WG 2.3 -
Educational Management and Marketing WG 2.4 -
Real Estate Valuation and Management Education
(Joint with Comm. 9) Commission 3 Spatial
Information Management (SIM) WG 3.1 -
e-Government and e-Citizen WG 3.2 - Spatial Data
Infrastructure WG 3.3 - Multi Dimensional
Aspects in Spatial Information Management Commiss
ion 4 Hydrography WG 4.1 - Hydrographic
Surveying in Practice WG 4.2 - Standards and
Guidelines WG 4.3 - Administering Marine
Spaces WG 4.4 - Capacity Building and the
Economic Benefits of Hydrography
22

FIG WORKING GROUPS Commission 5
Positioning and Measurement WG 5.1 - Standards,
Quality Assurance and Calibration WG 5.2 -
Reference Frame in Practice WG 5.3 - Integrated
Positioning, Navigation and Mapping Systems WG
5.4 - GNSS Global Navigation Satellite
Systems Commission 6 Engineering Surveys WG
6.1 - Deformation Measurement and Analysis WG
6.2 - Engineering Surveys for Industry and
Research WG 6.3 - Engineering Survey Data Bases
and Facility Management WG 6.4 - Engineering
Surveys for Construction Works and Structural
Engineering WG 6.5 - Terrestrial Laser Scanners
(Joint with Comm. 5) Commission 7 Cadastre and
Land Management WG 7.1 - Development of Pro
Poor Land Management and Land Administration WG
7.2 Land Administration to Support Sustainable
Development WG 7.3 Application of Innovative
Technology in Land Administration
23

FIG WORKING GROUPS Commission 8
Spatial Planning and Development WG 8.1 -
Planning Strategy for Urban Development and
Regeneration WG 8.2 - Informal Settlements
Issues in Spatial Development, Planning
and Governance (Womanising) WG 8.3 -
Re-engineering Mega Cities WG 8.4 - Urban
Planning in Coastal Regions WG 8.5 - Land Use
Planning and Implementation Commission 9
Valuation and the Management of Real Estate WG
9.1 - Compulsory Purchase and Compensations in
Land Acquisition and Takings WG 9.2 - Improving
Slum Conditions through Innovative Financing WG
9.3 - Diagnostic Tools and Prescriptive Practices
for The Valuation Profession WG 9.4 - Review of
Valuation Methods and Standards Worldwide WG 9.5
- GIS-analyses in Real Estate Market Analyses and
Valuation Commission 10 Construction Economics
and Management WG 10.1 - Construction
Economics WG 10.2 - Commercial Management WG
10.3 - Project and Programme Management
24
???? Ordinary Members ??????? F?t???aµµet?????
e??se?? p.?. ????da ???????? ?ta??e?a
F?t???aµµet??a? ?a? ???ep?s??p?s?? Associate
Members ?e?te?e???se? e?????? f?t???aµµet?????
e??se?? Regional Members ??p???? p???-e??????
f?t???aµµet????? e??se?? Sustaining
Members ?µp?????? ep??e???se??
http//www.isprs.org/
25
ISPRS
COMMISSIONS 1 Image Data Acquisition - Sensors
and Platforms 2 Theory and Concepts of Spatial
Information Science 3 Photogrammetric Computer
Vision and Image Analysis 4 Geodatabases and
Digital Mapping 5 Close-Range Sensing Analysis
and Applications 6 Education and
Outreach 7 Thematic Processing, Modeling and
Analysis of Remotely Sensed Data 8 Remote
Sensing Applications and Policies
26
WORKING GROUPS of ISPRS COMMISSION I Image
Data Acquisition - Sensors and Platforms WG I/1
- Standardization of Airborne Platform
Interface WG I/2 - LIDAR, SAR and Optical
Sensors for Airborne and Spaceborne Platforms WG
I/3 - Multi-Platform Multi-Sensor
Inter-Calibration WG I/4 - Geometric and
Radiometric Modeling of Optical Spaceborne
Sensors WG I/5 - Integrated Systems for Sensor
Georeferencing and Navigation WG I/6 - Small
Satellites for Earth Observation COMMISSION II
Theory and Concepts of Spatial Information
Science WG II/1 - Cognition and Modeling of
Space and Time WG II/2 - Multi-Scale
Representation of Spatial Data WG II/3 - Spatial
Analysis and Data Mining WG II/4 - Uncertainty
Modeling and Quality Control for Spatial Data WG
II/5 - Multidimensional and Mobile Data
Models WG II/6 - Geo-Visualization and Virtual
Reality WG II/7 - Spatial Decision Support and
Location-Based Services COMMISSION III
Photogrammetric Computer Vision and Image
Analysis WG III/1 - Pose Estimation and Surface
Reconstruction from Image and/or Range Data WG
III/2 - 3D Point Cloud Processing WG III/3 -
Image Analysis for Indexation and Image
Retrieval WG III/4 - Complex Scene Analysis and
3D Reconstruction WG III/5 - Image Sequence
Analysis
27
WORKING GROUPS of ISPRS COMMISSION IV
Geodatabases and Digital Mapping WG IV/1 -
Geospatial Data Infrastructure WG IV/2 -
Automatic Geospatial Data Acquisition and
Image-Based Databases WG IV/3 - Mapping from
High Resolution Data WG IV/4 - Virtual Globes
and Context-Aware Visualisation WG IV/5 -
Distributed and Web-Based Geoinformation Services
and Applications WG IV/6 - Global DEM
Interoperability WG IV/7 - Planetary Mapping and
Databases WG IV/8 - 3D Spatial Data Integration
for Disaster Management and Environmental
Monitoring COMMISSION V Close-Range Sensing
Analysis and Applications WG V/1 - Vision
Metrology-Best Practice, Systems and
Applications WG V/2 - Cultural Heritage Data
Acquisition and Processing WG V/3 - Terrestrial
Laser Scanning and 3D Imaging WG V/4 -
Image-Based and Range-Based 3D Modelling WG V/5
- Image Sensor Technology WG V/6 - Close Range
Morphological Measurement for the Earth Sciences
28
WORKING GROUPS of ISPRS COMMISSION VI
Education and Outreach WG VI/1 - Web Based
Education WG VI/2 - E-Delivery of Education
Services WG VI/3 - Cross-Border Education 1
Frameworks for Cross-Border Education WG VI/4 -
Cross-Border Education 2 Joint Educational
Programs WG VI/5 - Promotion of the Profession
to Young People WG VI/6 - Special Interest Group
"Technology Transfer CARAVAN" COMMISSION VII
Thematic Processing, Modeling and Analysis of
Remotely Sensed Data WG VII/1 - Physical
Modelling and Signatures in Remote Sensing WG
VII/2 - SAR Interferometry WG VII/3 -
Information Extraction from Hyperspectral
Data WG VII/4 - Methods for Land Cover
Classification WG VII/5 - Methods for Change
Detection and Process Modelling WG VII/6 -
Remote Sensing Data Fusion WG VII/7 - Theory and
Experiments in Radar and Lidar
29
WORKING GROUPS of ISPRS COMMISSION VIII Remote
Sensing Applications and Policies WG VIII/1 -
Disaster Management WG VIII/2 - Health WG
VIII/3 - Atmosphere, Climate and Weather WG
VIII/4 - Water WG VIII/5 - Energy and Solid
Earth WG VIII/6 - Agriculture, Ecosystems and
Bio-Diversity WG VIII/7 - Forestry WG VIII/8 -
Land WG VIII/9 - Oceans WG VIII/10 -
Cryosphere
30
???? National / Individual 12 Divisions 40 Comm
issions 74 Working Groups and Program Groups
Ge?da?t???? e?d?af????t?? IAU Commission 4
Ephemerides IAU Commission 7 Celestial Mechanics
Dynamical Astronomy IAU Commission 8
Astrometry IAU Commission 19 Rotation of the
Earth WG Second Realization of International
Celestial Reference Frame (ICRF2) WG Numerical
Standards in Fundamental Astronomy (NSFA) IAU
Commission 31 Time IAU Commission 40 Radio
Astronomy WG Global VLBI IAU Commission 52
Relativity in Fundamental Astronomy
31
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