NDLI: The Spatial Data Sharing Mechanisms of Geological Survey Information Grid in P2P Mixed Network Systems Network Architecture Model

Content Provider	IEEE Xplore Digital Library
Author	Chaoling Li Miaomiao Song Xia Lv Xiangang Luo Jianqian Li
Copyright Year	2010
Abstract	The spatial data sharing mechanisms is important in the technical infrastructure of cloud computing or GRID computing, Many researchers have focused on the centralized resource pool and global-local two-layer model but little work considers the availability and practicability of universal discovery description and integration and mechanisms of supporting long transaction management. In this paper, we propose an effective ways of resource organization and mechanisms of management in P2P mixed network systems network architecture model, Called RA-P2P. The variety of spatial data that is of large storage capacity and of different data format and spatial services which are various and powerful are collected and put together, therefore it needs an effective mechanism to store, manage, retrieve and discover these geo-resources. Based on the platform of GSI-Grid RA-P2P adopts a means of metadata modeling to establish resource catalogue, provides many kinds of catalogue services conforming to OpenGIS Catalogue Services Specification and constitutes Catalogue Services Aggregator (CSA) which is a unified storage container for catalogue services to realize registration, issuance and discovery of services. Heterogeneous distributed grid computing environment gives an effective solution to manage geo-resources metadata, supports aggregation and integration of these resources and meets the needs for distributive storage and integrative discovery of multi-level, multi-source, multi-type spatial information. Based on Composition and technical infrastructure of the RA-P2P, the frame of resource organization based on geological fields Ontology, share, synchronous and teamwork mechanism of global-local two-layer resource, temporary aggregate-ware of data resource for supporting long transaction mechanism, the portal configurator of virtual node resource for node self-government mechanisms have been discussed in the paper.
Starting Page	258
Ending Page	263
File Size	664807
Page Count	6
File Format	PDF
ISBN	9781424493340
DOI	10.1109/GCC.2010.59
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-11-01
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	GSIGRID aggregate-ware of virtual node resourc metadata Geology Peer to peer computing meta-services database Spatial databases Synchronization temporary aggregate-ware of data resource Distributed databases distributed catalogue Data models Portals
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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