geo-extension-elevation: Difference between revisions

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= Geo Elevation =
'''This page is historical as of 2012. [[vCard4]] introduced an 'altitude' component (via RFC 5870) to its GEO property which is now incorporated in [[h-card]] and [[h-geo]].''' - [[User:Tantek|Tantek]] 18:30, 23 December 2012 (UTC)
An exploration of adding elevation information to geo data.
 
 
{{DISPLAYTITLE: Geo Elevation }}
An exploration of adding elevation (altitude) information to geo data.


== The Problem ==
== The Problem ==
Publishers of elevation information on the web could make additional use of this information (e.g. in Google Earth) with a standard format.
Publishers of elevation information on the web could make additional use of this information (e.g. in Google Earth) with a standard format.


== Participants ==
Altitude data in waypoints is particularly used in aviation.
* [http://www.aetherworld.org/ Alexander Graf], [http://www.deri.at/ DERI Innsbruck]


== Real-World Examples ==
== Real-World Examples ==
 
*See [[geo-elevation-examples]]
=== State High Points (http://www.waypoint.org/gps2-list210.html) ===
<pre><nowiki>
<tr>
          <td>CA</td>
 
          <td><a href="./batting.500/">7/2/2001</a></td>
          <td><a href="./batting.500/">California</a></td>
          <td>Mount Whitney</td>
          <td>14,494</td>
          <td>36&deg; 35'N,<br>118&deg; 17'W</td>
 
          <td>36&deg; 34.721'N,<br>118&deg; 17.466'W</td>
          <td>CA Mt. Whitney 1:24,000, Mt. Langley 1:24,000</td>
        </tr>
</nowiki></pre>
 
=== Nepal GPS Waypoints (http://gpsnepal.com/waypoint.php?trek=everest) ===
 
=== Waypoints Netherland (http://www.way-points.nl/waypoints/rubriek.asp?cat=2&type=rubriek) ===
 
== Existing Practices ==
 
== Proposal ==


==Issues==
==Issues==

Latest revision as of 00:50, 17 February 2021

This page is historical as of 2012. vCard4 introduced an 'altitude' component (via RFC 5870) to its GEO property which is now incorporated in h-card and h-geo. - Tantek 18:30, 23 December 2012 (UTC)


An exploration of adding elevation (altitude) information to geo data.

The Problem

Publishers of elevation information on the web could make additional use of this information (e.g. in Google Earth) with a standard format.

Altitude data in waypoints is particularly used in aviation.

Real-World Examples

Issues

  • Metric (ISO) measurements, or feet/ yards/ whatever?

See Also