Difference between revisions of "Geography and Spatial Information"

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== Geographic terminologies ==
 
== Geographic terminologies ==
* Political Boundaries
+
These describe types of features, e.g. named topographic/planimetric features and points of interest
 +
 
 +
===Types of features:===
 +
 
 +
* Political and Administrative Boundaries
 
* Hydrography
 
* Hydrography
 +
* Transportation
 
* and other terminologies, e.g. along lines of efforts by UK Ordinance Survey and US FGDC A-16 Framework Data Themes
 
* and other terminologies, e.g. along lines of efforts by UK Ordinance Survey and US FGDC A-16 Framework Data Themes
  
----
+
===Ongoing Efforts in Geographic Terminology===
  
 
Notable efforts in government to develop ontologies for geographic features include:
 
Notable efforts in government to develop ontologies for geographic features include:
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== Geospatial Features ==
 
== Geospatial Features ==
 +
These describe feature geometry, e.g. point/line/polygon/topology/surface and other types of entities that would typically be represented via GIS or remote sensing data structures.
 +
 
* Simple Features, e.g. WGS84 lat/long
 
* Simple Features, e.g. WGS84 lat/long
 
** [http://www.w3.org/2003/01/geo/ W3C Basic Geo (WGS84 lat/long) Vocabulary]
 
** [http://www.w3.org/2003/01/geo/ W3C Basic Geo (WGS84 lat/long) Vocabulary]

Revision as of 19:02, 11 July 2011

Deliverables: Standard Vocabularies 2.3.5 of the GLD WG Charter addresses the use of standard vocabularies for handling geographic concepts and geospatial data.

Geographic terminologies

These describe types of features, e.g. named topographic/planimetric features and points of interest

Types of features:

  • Political and Administrative Boundaries
  • Hydrography
  • Transportation
  • and other terminologies, e.g. along lines of efforts by UK Ordinance Survey and US FGDC A-16 Framework Data Themes

Ongoing Efforts in Geographic Terminology

Notable efforts in government to develop ontologies for geographic features include:

Geospatial Features

These describe feature geometry, e.g. point/line/polygon/topology/surface and other types of entities that would typically be represented via GIS or remote sensing data structures.

  • Simple Features, e.g. WGS84 lat/long
  • Complex Geodata, e.g. polygonal data
  • Spatial reference systems, e.g. EPSG and other designators for spatial reference systems



Action Item: support 2.3.5 - Standard Vocabularies - (optional) Geography, Spatial Information - Chris Musialek (GSA), Dave G. Smith (EPA), Todd Pehle (Orbis). Retrieved from "http://www.w3.org/2011/gld/wiki/Meetings:Telecon2011.07.07"