Systems for data processing, anaylsis and representation

Allam, Mosaad; Plunkett, Gordon

Bibliographic data

Monograph

Persistent identifier:: 1067490280

Title:: Systems for data processing, anaylsis and representation

Sub title:: ISPRS Commission II Symposium : June 6 - 10, Ottawa, Canada

Scope:: 1 Online-Ressource (XX, 530 Seiten)

Year of publication:: 1994

Place of publication:: Ottawa

Publisher of the original:: The Surveys, Mapping and Remote Sensing, Natural Resources Canada

Identifier (digital):: 1067490280

Illustration:: Illustrationen

Signature of the source:: ZS 312(30,2)

Language:: English

Additional Notes:: Erscheinungsdatum des Originals ist aus dem Copyrightjahr ermittelt.

Usage licence:: Attribution 4.0 International (CC BY 4.0)

Editor:: Allam, Mosaad; Plunkett, Gordon

Corporations:: Symposium Systems for Data Processing, Analysis and Representation, 1994, Ottawa; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis; Kanada, Surveys, Mapping and Remote Sensing Sector

Adapter:: Symposium Systems for Data Processing, Analysis and Representation, 1994, Ottawa; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis; Kanada, Surveys, Mapping and Remote Sensing Sector

Founder of work:: Symposium Systems for Data Processing, Analysis and Representation, 1994, Ottawa; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis; Kanada, Surveys, Mapping and Remote Sensing Sector

Other corporate:: Symposium Systems for Data Processing, Analysis and Representation, 1994, Ottawa; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis; Kanada, Surveys, Mapping and Remote Sensing Sector

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2019

Document type:: Monograph

Collection:: Earth sciences

Chapter

Title:: [Friday, June 10, 1994]

Document type:: Monograph

Structure type:: Chapter

Chapter

Title:: [Joint ISPRS/GIS '94 Plenary V]

Document type:: Monograph

Structure type:: Chapter

Chapter

Title:: ISPRS Progress Report 1992 - 1994 Dr. Mosaad Allam, [...]

Document type:: Monograph

Structure type:: Chapter

Working Group to be involved in. Major technical and scientific activities of the past year include: Examination of a number of different techniques for modeling spatial data, i.e., DIGEST, SAIF, ARC/INFO/VPF, SDTS, etc. Work will continue in this direction to develop a comparative study document of the different models of vector spatial data. In March of 1993, presentation of a paper at the Fifth Canadian Conference on GIS, entitled "Development of a framework for interoperability of a spatial database”. A follow-up paper will be presented at the upcoming ISPRS Commission II Symposium in Ottawa, Canada Working Group 1I/3 held a business meeting during the Fifth Canadian Conference on GIS, held in Ottawa, Canada from March 27 - 29, 1993. The Working Group also organized and conducted a workshop prior to the opening of the Fifth Canadian Conference on GIS. The half day workshop on Object Oriented Spatial Databases was held on March 20, 1993, providing presentations and demonstrations. Working Group II/3 held a business meeting at the Symposium of Spatial Data Handling, held in Singapore, during August of 1993. Among a number of items, WG members discussed the current issues of handling large volumes of spatial data and made plans for the Commission II Symposium in Ottawa from June 6 - 10, 1994. A discussion meeting on methods of accessing Global Directories on Geophysical Data-sets, was held in September, 1993 in Ottawa, Canada. 522 Catalogue Interoperability Workshop, April 1993 State of Science and Technology Working Group II/3 The technology for the maintenance and processing large volume of spatial data continues to be a challenging problem in computing sciences and systems engineering. These problems are not restricted to spatial data alone, but span all areas where a high volume of data is captured and requires processing. Current database technology are very limited in coping with the size of the data volumes being considered here. The problems are compounded by the fact that most spatial data resources are legacy data, they have a time dimension which is very essential to maintain for subsequent processing. The mere size of these datasets can not be handled by traditional database management systems, some records such as single images may span megabytes of disk space, and duplicating the data set for reliability purposes is very expensive. So far, the emergent technologies that have been used include: optical disk storage system, high density magnetic tapes and digital audio tapes, tape vaults and RAID technology and disk stripping techniques. These are technologies that although commercially available are still undergoing research. The primary focus of Working Group II/3 is addressing these problems related to the storage and retrieval of very large spatial data and the technology for processing, and dissemination of large volumes of spatial information. In this regard, the Working Group's first year focused on identifying research projects, research centres and personnel around the world involved in various research activities related to the acquisition storage and processing of very large volume of spatial dat activities « split its res as follows: 1 Probl Repre 2 Methc Stora; Excha: 3) Methc Speec Inform There are n these three our work. issues may work. Thes broad areas another sei those of ot Problems representai mainly with the consist representat information that are ex] working ses i; How s world s represe ii. Docu system: spatial manag develor iii. Whatg and if are und iv Can "4 mainta

Access restriction

Copyright

fullscreen: Systems for data processing, anaylsis and representation

Monograph

Chapter

Chapter

Chapter

Table of contents

Cite and reuse

Monograph

Chapter

Image

Image fragment

Citation links

Citation recommendation