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CGDI online training

This online course is designed to introduce you to the various components of the Canadian Geospatial Data Infrastructure, their functionality, and the standards and specifications necessary to implement them.

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Resources & Tools

Overlay Service

Under investigation
Description
 

The Overlay Service takes two provided map layers as input, performs data processing at both geometry and attribute level, and generates a new map layer that combines the geometry and attribute sets of the original layers. Both input and output are in GML.

Complete description

Implementation Specification
 
Version
Date
Location
 
 
 
Status
 
2001.04.01 Proposed
Other Info
 

The Overlay Service is not seen as a high priority. It is unlikely that it will be specified before 2005.

effective 2001.11.08