Roadmap clearly defined?

1
Roadmap clearly defined?

• Issues
• Single solution wont work
• Schema must be locally extensible
• Common subset of schema is shared amongst all
  GIS
• Replication of common subset
• Web services
• Good because it solves access part of interface
  problem
• Doesnt address language aspect
• XML is good in the limited sense of solving the
  interface problem
• Security
• Yes, we are sidestepping
• Take our workload work establish set of security
  policies

2
Use of distributed GIS.
queries
Virtual Organization A
Grid Info Service
Grid Info Service
Grid Info Service
LDAP
XML
mySQL
updates
Virtual Organization C
Virtual Organization B
Host monitor
Network monitor