Projects > CAP 2009

1. Overview

CAP is an open-source portlets and standalone client to utilize the GOS maps and data services to support Earth and geography science communities through the partnership of George Mason University's joint Center for Intelligent Spatial Computing, the Federation of Earth Science Information Partnership (ESIP), and the Cyberinfrastructure Specialty Group (CISG) within the American Association of Geographers (AAG).

This project is trying to accelerate access to GOS-registered resources using most interfacing standards including 1) OGC Catalog Service for the Web (CSW) FGDC Profile, ebRIM Profile, and Version 2.0.2 'baseline', and OGC Catalog Service Version 2.0.2, Z39.50 Profile for developing catalog access, 2) FGDC Content Standard for Digital Geospatial Metadata, Version 2.0 for complying with NSDI clearinghouse and metadata content standards, 3) North American Profile (Draft), ISO 19115 Metadata for Air Quality and Water Management, 4) Web Map Service ( WMS) and Web Feature Service (WFS), Web Coverage Service (WCS) to access data and maps services provided through the three standards.

2. Activities

1. Monthly tele-conference.

3. Accomplishment

A portal prototype is developed and is ready to be tuned to a full system based on the proposal. To access the prototype of this portal please go to http://eie.cos.gmu.edu/WMSUniPortal/

4. Publications:

I. Journals
Fu P., Yang C., Wu H., Goodchild M., Rich P., and Grange J.T., 2009. MASHUP: A novel approach for integrating GIScience applications in the Web 2.0 arena, International Journal of Geographic Information Science , (in review)

Yang C., Raskin R., Goodchild M., Gahegan M., 2009. Geospatial Cyberinfrastructure: History, Status, and Future, Computers, Environment, and Urban Systems , (in review)

Yang C., Wu H., Huang Q., Li Z., Li J., 2009. Spatial Computing for Supporting Geographic Science, PNAS . (in review)

Li W. and Yang C., Yang C.J., 2009. A spatial web service search engine: architecture and algorithms, submitted to International Journal of Geographic Information Science . (in revision)

Yang C., Raskin R., 2009. Introduction to Distributed geographic information processing research, International Journal of Geographic Information Science . 23(5): 553-560.

Yang C., Li W., Xie J., and Zhou B., 2008. Distributed geospatial information processing: sharing earth science information to support Digital Earth, International Journal of Digital Earth. 1(3): 259-278.

Yang C. and Evans J., 2008. Network GIS Performance, in Encyclopedia of GIS , Bin Xiong and Shashi Shekehar (Eds), Springer-Verlag, pp.787-790.

Yang C., 2008. Distributed Geospatial Computing, in Encyclopedia of GIS , Bin Xiong and Shashi Shekehar (Eds), Springer-Verlag, pp.246-249.

II. Conference Proceedings:
Li, W., Yang C., 2008. A semantic search engine for spatial web portals. In Proceedings of IEEE IGRASS'08. 6-11 July 2009, Boston, MA, USA.

III. Conference Presentations
Li, W., A Semantic Enhanced Model for Searching in Spatial Web Portals. In: AAAI'08 Workshop on Scientific Semantic Knowledge Integration, Palo Alto, CA.

Wu H., Liu X., Yang C., D. Wong, 2009, Vector Pyramid: Organizing Huge Vector Data for Vector-based Geospatial Information Service, AAG Annual Conference, Las Vegas, NV, 22-28 March, 2009.

Huang Q., Yang C., Cao Y., Xie J., Wu H., Utilizing Grid Computing to Support Massive Concurrent Real-time Requests, AGU 2009 summer meeting , San Francisco, USA.

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