DVoy

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DVoy

• Design Document of DVoy

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Title
Textual Data Weblink Services
OLAP Cube
SQL-OLAP
SQL
DB-OLAP
Table
dBase
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Distributed Data Browser Architecture(Needs your
input, many of the details..)
Data of multiple sources and types (map, time)
are accessed Data are rendered by linked Data
Views (map, time..)
OpenGIS Services
.NET Services
Session Manager
The hart of our system is the Session Manager
(Broker?) The Connections, Data Access, Views
and the Cursor are managed.
Cursor Manager
Connect Manager
HTTP Services
DataGet Manager
View Manager

• General Approach Ride the Internet wave to the
  max OpenGis, .NET, XML

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Before WMT
TerraServer - http//terraserver.microsoft.com
MapQuest - http//www.mapquest.com
EPA - http//www.epa.gov/enviro/enviromapper.html
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After WMT - Basic Architecture