Systems for Data Processing, Analysis and Representation
Administrative Secretary
Beverly ADAMS
Terms of Reference
- Design and development of systems for measurement, processing, analysis, representation and storage of photogrammetric, remote sensing and GIS data
- Study and evaluation of system integration aspects for photogrammetry, remote sensing and GIS data processing
- Analysis of systems and their components for automated, semi-automated and manual digital processing systems
- Development of systems and technologies for radar data processing
- Study of real-time mapping technologies
- Standardisation of digital systems for photogrammetry, remote sensing and GIS
WORKING GROUPS of ISPRS COMMISSION II
WG II/1 - Real Time Mapping Technologies
WG II/1 Terms of Reference
- Design and development of integrated real time mobile data collection systems and autonomous vehicle navigation systems including: techniques such as GPS, INS and wheel sensors and mapping sensors such as CCD cameras, laser rangers and radar devices
- Research in real time processing of mobile mapping data
- Systems aspects related to sensor calibration, data reduction and optimisation, and sensor information processing
- Automation of information extraction from mobile mapping sensor data
- Integration of navigation and mapping sensors
WG II/2 - Software and Modelling Aspects for Integrated GIS
Secretary
Magdalena GELHAUS
WG II/2 Terms of Reference
- System design for integration of GIS and image analysis
- Determination of appropriate procedures for data exchange and interoperability through open GIS standards and intelligent interface design
- Data fusion within integrated GIS
- Development of new benchmark procedures for the whole range of integrated GIS functionality
- Visualisation techniques especially to support data quality assessment
- Interaction between humans and machines
- Low cost mapping and GIS integration systems
- Collaboration with others on spatial-temporal aspects of GIS
WG II/3 - Spatial Data Handling Technologies
WG II/3 Terms of Reference
- Composition and transmission of raster data formats
- Vector data format and topological models
- Spatial data models
- Data base management systems for spatial data in a heterogeneous environment
- High volume storage media
- High performance I/O sub-systems
- Cataloguing and data dictionaries
- Data exchange between heterogeneous environments, hardware and software, use of WWW and other networks
WG II/4 - Systems for Processing SAR Data
Secretary
Dawn WILLIAMSON
WG II/4 Terms of Reference
- Integration of algorithms for processing SAR data, such as geocoding, stereoscopic matching, feature extraction, into accessible user systems
- Integration of SAR data with other data
- Provision of information on SAR to improve accessibility
- Promotion of user-friendly SAR software
WG II/5 - Systems for Integrated Geoinformation Production
WG II/5 Terms of Reference
- Design of systems for specific processes or applications which involve the use of multiple sensors and image processing techniques, for example, for monitoring crop growth
- Integration of techniques for correction and analysis
- Standards for systems
- Methods of design and of testing performance
WG II/6 - Integration of Image Understanding into Cartographic Systems
WG II/6 Terms of Reference
- Semi automatic and automatic cartographic feature extraction, especially the system integration aspects
- Automatic extraction and exploitation of surface material information
- Integration of digital photogrammetric systems and computer graphics for visualisation and simulation
- Utilisation, verification and update of spatial data bases
- Integration of photogrammetric knowledge and techniques into computer vision algorithms and systems
- Application of computer vision algorithms to various sensor and acquisition geometries
WG II/7 - Practical and Implementation Issues in Digital Mapping
Secretary
Wolfgang SCHICKLER
WG II/7 Terms of Reference
- Establishment of a forum for exchange of information and ideas between manufacturers, researchers and users
- Discussion and determination of user requirements with manufacturers, and preparation of action plans for implementation
- Discussion and reporting on standard data transfer formats for digital systems
- Collaboration with other groups such as OEEPE and Open GIS Consortium (OGC)
WG II/8 - Digital Systems for Image Analysis
Co-Chair
Tapani SARJAKOSKI
WG II/8 Terms of Reference
- Procedures and systems for automatic image orientation, generation of digital terrain models, and orthoimage generation from airborne and space-borne sensors
- Semi-automatic extraction of GIS and CAD data
- Procedures and systems for revision of spatial data bases
- Implementation and study of effects of data compression
- Integration of input and output devices such as image scanners and raster plotters
- Practical issues of digital photogrammetric systems including efficiency, quality control and economy