Status Operational Status

List Location of Interest/GPS Zone

  • Last edited on

Request Data 

Required Information
Name Description
action editposition
operation list
format xml or csv
Optional Information
target Name of location to limit query by
category Name of location category to limit query by

Data Returned

Returned information: A list of Locations of Interests1 / GPS Zones.

If format=xml, the output conforms to this DTD

<!ELEMENT loilist (loi*)>
<!ELEMENT loi (id, name, category, geometry)>
<!ELEMENT id (#PCDATA)>
<!ELEMENT name (#PCDATA)>
<!ELEMENT category (#PCDATA)>
<!ELEMENT geometry (#PCDATA)>

The geometry is specified in EWKT format. If format=csv, the output follows the same conventions as defined in the Ground Traffic Control zones. See the help topic for importing/exporting.

Example Request:

https://omi.zonarsystems.net/interface.php?customer=zzo2544&username=zonar&password=secret.pw.2019&action=editposition&operation=list&format=xml&

Example Success Reply

<?xml version="1.0"?>
<loilist>
 <loi>
 <name>Zonar HQ</name>

<category></category>
 <geometry>SRID=4326;POLYGON((-122.295226273299 47.4275210117499 0,-122.29284948206 47.4273489675061 0,-122.293546674157 47.4262951841674 0,-122.295479797698 47.426445725944 0,-122.295226273299 47.4274995062503 0,-122.295226273299 47.4275210117499 0))</geometry>
 </loi>
 <loi>
 <name>Wash.</name>
 <category></category>
 <geometry>SRID=4326;POLYGON((-122.642427937507 47.934613423202 0,-123.355465309236 48.0303570358689 0,-124.496325104004 48.2213084938666 0,-124.353717629658 46.7717345326435 0,-124.353717629658 45.9821380393502 0,-121.644175617085 45.9821380393502 0,-117.223343912361 45.8826302607835 0,-117.223343912361 48.2213084938666 0,-117.508558861053 49.1653705015766 0,-122.785035411853 49.1653705015766 0,-122.499820463161 47.934613423202 0,-122.499820463161 47.934613423202 0,-122.642427937507 47.934613423202 0))</geometry>

</loi>
 <loi>
 <name>Everett</name>

<category></category>
 <geometry>SRID=4326;POLYGON((-122.212704081477 47.9729323063919 0,-122.215556230964 47.937168904813 0,-122.183231870113 47.9282241632672 0,-122.177527571139 47.9716554708452 0,-122.209851931991 47.9722938925887 0,-122.212704081477 47.9729323063919 0))</geometry>
 </loi>
 <loi>
 <name>Dans Parking Spot</name>
 <category></category>
 <geometry>SRID=4326;POLYGON((-122.294727 47.427467 0,-122.294758 47.427478 0,-122.294733 47.427508 0,-122.2947 47.427498 0,-122.294727 47.427467 0))</geometry>

</loi>
</loilist>

Example Error Reply

<error ver="1.0">
<action>editposition</action>
<code>112</code>
<message>
Invalid format: cst specified for action editposition
</message>
</error>

1 LOI means Location of Interest; called "Zone" in the GPS tools and reports found within the Ground Traffic Control web application.

Zones