Difference between revisions of "2010-08-27: Virtual Workshop WCS Implementation"

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==How-To==
 
==How-To==
 
=== Questions about WCS ===
 
=== Questions about WCS ===
 +
 +
Some of the questions/issues we wrestled with included (Steve Ludewig, Sonoma Tech)
 +
*  The WCS protocol – how can/should it be extended for air quality:
 +
* How should we handle different or even multiple parameter requests? (separate arguments? Lists as arguments?)
 +
* Duration codes?
 +
* Parameter occurrence codes (POC)?
 +
* Time_Sequence: Ours currently is a single date/time -- should it accommodate a time range (performance is a concern)?  What time standard? (UTC?)
 +
* Use of an API key for authentication.
 +
* Output (payload) formats
 +
* Field naming
  
 
=== Implementation of WCS ===  
 
=== Implementation of WCS ===  

Revision as of 14:27, August 24, 2010

Introduction

Who is this workshop for? Anyone interested in:

  • Making their data more widely accessible
  • Using standard tools and catalogs instead of custom-made
  • Need help adding a standard interface to data

Participants in this workshop may have varied backgrounds on web services (from novice to expert). The varied experience will allow participants to form mentor relationships.

Problem: Data is distributed, in different formats and can't be accessed by common tools within the AQ Community

Solution: Create a standard interface to the data using OGC Web Coverage Service

In-depth Details (programmers?)

Case studies of how Data Systems Implemented WCS:

  • DataFed
  • DLR
  • Giovanni/NASA
  • RSIG
  • Airnow
  • Univ. of New Mexico

How-To

Questions about WCS

Some of the questions/issues we wrestled with included (Steve Ludewig, Sonoma Tech)

  • The WCS protocol – how can/should it be extended for air quality:
  • How should we handle different or even multiple parameter requests? (separate arguments? Lists as arguments?)
  • Duration codes?
  • Parameter occurrence codes (POC)?
  • Time_Sequence: Ours currently is a single date/time -- should it accommodate a time range (performance is a concern)? What time standard? (UTC?)
  • Use of an API key for authentication.
  • Output (payload) formats
  • Field naming

Implementation of WCS

Outcome

List your server here if you have a WCS implementation.

Participants

Next to your name add if you are looking for guidance or have implemented a successful WCS and could provide guidance

Physical Workshop Details

  • Stefan - Venue/webex