RFC 5491, "GEOPRIV Presence Information Data Format Location Object (PIDF-LO) Usage Clarification, Considerations, and Recommendations", March 2009

Note: This RFC has been updated by RFC 7459

Errata ID: 1749
Status: Held for Document Update
Type: Editorial
Publication Format(s) : TEXT
Reported By: Alfred Hoenes
Date Reported: 2009-03-30
Held for Document Update by: Cullen Jennings

Section 5.2.5,pg.20 says:

     <presence xmlns="urn:ietf:params:xml:ns:pidf"
               xmlns:gp="urn:ietf:params:xml:ns:pidf:geopriv10"
               xmlns:gml="http://www.opengis.net/gml"
               xmlns:gs="http://www.opengis.net/pidflo/1.0"
               entity="pres:paul@somecell.example.com">
       <tuple id="arcband">
         <status>
           <gp:geopriv>
             <gp:location-info>
               <gs:ArcBand srsName="urn:ogc:def:crs:EPSG::4326">
                 <gml:pos>-43.5723 153.21760</gml:pos>
                 <gs:innerRadius uom="urn:ogc:def:uom:EPSG::9001">
                   3594
                 </gs:innerRadius>
                 <gs:outerRadius uom="urn:ogc:def:uom:EPSG::9001">
                   4148
                 </gs:outerRadius>
                 <gs:startAngle uom="urn:ogc:def:uom:EPSG::9102">
                   20
                 </gs:startAngle>
                 <gs:openingAngle uom="urn:ogc:def:uom:EPSG::9102">
|                  20
                 </gs:openingAngle>
               </gs:ArcBand>
             </gp:location-info>
             <gp:usage-rules/>
             <gp:method>TA-NMR</gp:method>
           </gp:geopriv>
         </status>
         <timestamp>2007-06-22T20:57:29Z</timestamp>
       </tuple>
     </presence>

                 Figure 12: PIDF-LO Containing an Arc Band

   An important note to make on the arc band is that the center point
|  used in the definition of the shape is not included in resulting
   enclosed area, and that Target may be anywhere in the defined area of
   the arc band.

It should say:

     <presence xmlns="urn:ietf:params:xml:ns:pidf"
               xmlns:gp="urn:ietf:params:xml:ns:pidf:geopriv10"
               xmlns:gml="http://www.opengis.net/gml"
               xmlns:gs="http://www.opengis.net/pidflo/1.0"
               entity="pres:paul@somecell.example.com">
       <tuple id="arcband">
         <status>
           <gp:geopriv>
             <gp:location-info>
               <gs:ArcBand srsName="urn:ogc:def:crs:EPSG::4326">
                 <gml:pos>-43.5723 153.21760</gml:pos>
                 <gs:innerRadius uom="urn:ogc:def:uom:EPSG::9001">
                   3594
                 </gs:innerRadius>
                 <gs:outerRadius uom="urn:ogc:def:uom:EPSG::9001">
                   4148
                 </gs:outerRadius>
                 <gs:startAngle uom="urn:ogc:def:uom:EPSG::9102">
                   20
                 </gs:startAngle>
                 <gs:openingAngle uom="urn:ogc:def:uom:EPSG::9102">
|                  120
                 </gs:openingAngle>
               </gs:ArcBand>
             </gp:location-info>
             <gp:usage-rules/>
             <gp:method>TA-NMR</gp:method>
           </gp:geopriv>
         </status>
         <timestamp>2007-06-22T20:57:29Z</timestamp>
       </tuple>
     </presence>

                 Figure 12: PIDF-LO Containing an Arc Band

   An important note to make on the arc band is that the center point
|  used in the definition of the shape is not included in the resulting
   enclosed area, and that Target may be anywhere in the defined area of
   the arc band.

Notes:

a) The openingAngle in Figure 12 does not match the scenario
depicted in Figure 11 and described in the text on page 19.
==> s/20/120/

b) Missing article.

Hint (saving an additional Errata Note):
In Section 5.2.8 (2nd line on pg.24), another article is missing:
s/floors of building/floors of a building/

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