OGCE Portal Applications for Grid Computing The Open Grid Computing Environments Collaboratory Funded by the NSF National Middleware Initiative www.collab-ogce.org OGCE OGCE OGCE Portal Applications for Grid Computing UABGrid LEAD TeraGrid User Portal Linked Environments for Atmospheric Study Grid portal supports Online composition of severe weather simulation and visualization scenarios UABGrid login integrates OGCE with the UAB web single sign-on service leveraging the campus identity management system TeraGrid Portal Goals Make joining the TeraGrid easier Single site for information and support Allow novice users to start using grid resources securely through a Web interface Increase productivity of TeraGrid researchers Potential users range from domain scientist to K-12 students. Contact: jgemmill@uab.edu. Public and private catalogue Search tools Data space Metadata tools User Workspace Ontology tools Portal Experiment space Workflow generation tools Portal available early 2005 Contact Eric Roberts: ericrobe@tacc.utexas.edu LEAD Architecture UABGrid login automatically initializes OGCE environment with UABGridCA proxy certificate for transparent grid access Registration service user preferences: tools, resources, servers Event detection Datasets Models Analyses Other Resources D Private or published results Workflow orchestration engine Compute Environment Q A D data Q Q/A M model A analysis M Monitoring & control service Compute servers Argonne National Lab Indiana University University of Michigan NCSA San Diego State University Texas Advanced Computing Center