GeoRSS feed - GCS Gate Controllers
The GeoRSS feed can be accessed via the following URL: http://www.vdotdatasharing.org/GeoRSS/GCSData The feed contains the following fields:| Field | Description | Example |
|---|---|---|
| title | Includes the full Gate Controller name | GCS Sim Device Group 1 |
| description | Contains the information about this Gate Controller | Gate Status: Open Route Name: I-64 Link Direction: E Mile Marker: 0.0 Updated At: Dec 11, 2012 10:46:12 AM |
| link | This is a link to the XML message for this Gate Controller | http://www.vdotdatasharing.org/xmldb/GcsGateController/NOVA-GCS-Dev-169776 |
| georss:point | This is the GIS location of the Gate Controller | 37.700857 -78.542929 |
XML Database Record
The XML database record can be accessed via the following URL: http://www.vdotdatasharing.org/xmldb/GateControllerData/id where id is the id for the specific Gate Controller. The following is an example of the XML record:
<orci:gateController xmlns:tmdd="http://www.tmdd.org/3/messages" xmlns:orci="http://www.openroadsconsulting.org/gate-status">
<orci:data>
<device-inventory-header>
<organization-information>
<organization-id>VDOT</organization-id>
</organization-information>
<device-id>Nova-GCS-Dev-169776</device-id>
<device-location>
<latitude>37700857</latitude>
<longitude>-78542929</longitude>
</device-location>
<device-name>GCS Sim Device Group 10</device-name>
<link-name>I-64</link-name>
<link-direction>E</link-direction>
<linear-reference>0</linear-reference>
<last-update-time>
<date>20130315</date>
<time>112153</time>
<offset>-0400</offset>
</last-update-time>
</device-inventory-header>
</orci:data>
<orci:gate-controller-status>
<gate-status>Open</gate-status>
</orci:gate-controller-status>
</orci:gateController>
The following data elements are represented in the XML message:
| Line | Field | Description |
|---|---|---|
| 5 | organization-id | The organization responsible for this Gate Controller |
| 7 | device-id | The id of the Gate Controller |
| 9 | latitude | The Gate Controller's latitude in millionth of degrees |
| 10 | longitude | The Gate Controller's longitude in millionth of degrees |
| 12 | device-name | The Gate Controller's name |
| 13 | link-name | The roadway on which the Gate Controller is located |
| 14 | link-direction | The direction of travel associated with the Gate Controller |
| 15 | linear-reference | The milemarker where the Gate Controller is located |
| 17 | date | The date for the Gate Controller update in yyymmdd format |
| 18 | time | The time for the Gate Controller status update in hhmmss format |
| 19 | offset | The time zone offset time in hhmm format |
| 24 | gate-status | The current status of the Gate Controller. |
WMS-C Layer
The WMS-C layer can be accessed using the following parameters:| Service | http://www.vdotdatasharing.org/geowebcache/service/wms |
|---|---|
| Layer | gate_control_data |
| Format | image/png |
| Tile Size | 256x256 |
| SRS | EPSG:900913 EPSG:4326 |
WFS Layer
The WFS layer can be accessed here. The feed contains the following fields:
| Field | Description | Example |
|---|---|---|
| orci:gate_controller_id | This is the Gate Controller id as assigned by the sender | NOVA-GCS-169776 |
| orci:v7_gate_controller_id | This is the historical Gate Controller id as assigned by the sender | NOVA-GCS-169776 |
| orci:gate_controller_name | This is the name of the Gate Controller as assigned by the sender | GCS Sim Device Group 10 |
| orci:gate_controller_status | This is the status of the Gate Controller | Open |
| orci:route_name | This is the route name of the Gate Controller | Normal |
| orci:mile_marker | This is the mile marker where the Gate Controller is located | 0.0 |
| orci:direction | This is the direction of the Gate Controller | E |
| orci:the_geom | This is the location of the GateController | <gml:Point srsDimension="2" srsName="urn:x-ogc:def:crs:EPSG:4326"><gml:pos>37.700857 -78.542929</gml:pos><gml:Point> |