Examples
8. Dynamic Update Track
Worked CATL example: Dynamic Update Track (catl_8_dynamic_update_track)
A worked example message from the AEP-105 0.3.0-rc4 example set, shown in both JSON (Volume III) and XML (Volume II) encodings.
{
"header": {
"message_type": "MessageTypeEnum_DYNAMIC_UPDATE",
"source": "a895f8f5-46b0-5603-bdf0-b270a2867c09",
"version": "0.3.0",
"time_sent": "2025-03-18T12:05:00+00:00"
},
"body": {
"operation": {
"$discriminator": "DynamicUpdateOperationTypeEnum_PUT_VALUE",
"put_value": {
"$discriminator": "ValueTypeEnum_TRACK",
"track": {
"identifier": "0c038c15-46de-5367-915e-9b8cafdd227e",
"description": {
"context_type": "ContextEnum_REALITY",
"standard_identity": "StandardIdentityEnum_FRIEND",
"symbol_set": "SymbolSetEnum_SEA_SUBSURFACE",
"status": "EntityStatusEnum_PRESENT",
"headquarters_task_force_dummy": "HeadquartersTaskForceDummyEnum_NOT_APPLICABLE",
"entity": "11",
"entity_type": "04",
"entity_subtype": "00",
"sector_1": "00",
"sector_2": "00",
"name": "cmre.some_track"
},
"timestamp": "2025-03-18T12:05:00+00:00",
"pose": {
"position": {
"$discriminator": "PositionTypeEnum_LATITUDE_LONGITUDE_ALTITUDE",
"latitude_longitude_altitude": {
"latitude": 10.0,
"longitude": 12.0,
"altitude": [
{
"value": 123.0,
"type": "AltitudeTypeEnum_WGS"
}
]
}
}
},
"track_phase": "TrackPhase_DEAD_RECKONED"
}
}
}
}
}<?xml version="1.0" encoding="UTF-8"?>
<catl_hibw_messages_dynamic_update:dynamic_update xmlns:catl_hibw_messages_dynamic_update="urn:nato:stanag:4817:catl/hibw/messages/dynamic_update" xmlns:catl_hibw_messages_core="urn:nato:stanag:4817:catl/hibw/messages/core" xmlns:base_entity="urn:nato:stanag:4817:base/entity" xmlns:base_description="urn:nato:stanag:4817:base/description" xmlns:base_pose="urn:nato:stanag:4817:base/pose" xmlns:base_track="urn:nato:stanag:4817:base/track" xmlns:catl_hibw_core_world_model="urn:nato:stanag:4817:catl/hibw/core/world_model">
<catl_hibw_messages_core:header>
<catl_hibw_messages_core:message_type>MessageTypeEnum_DYNAMIC_UPDATE</catl_hibw_messages_core:message_type>
<catl_hibw_messages_core:source>a895f8f5-46b0-5603-bdf0-b270a2867c09</catl_hibw_messages_core:source>
<catl_hibw_messages_core:version>0.3.0</catl_hibw_messages_core:version>
<catl_hibw_messages_core:time_sent>2025-03-18T12:05:00+00:00</catl_hibw_messages_core:time_sent>
</catl_hibw_messages_core:header>
<catl_hibw_messages_dynamic_update:body>
<catl_hibw_messages_dynamic_update:operation>
<catl_hibw_messages_dynamic_update:discriminator>DynamicUpdateOperationTypeEnum_PUT_VALUE</catl_hibw_messages_dynamic_update:discriminator>
<catl_hibw_messages_dynamic_update:put_value>
<catl_hibw_messages_dynamic_update:discriminator>ValueTypeEnum_TRACK</catl_hibw_messages_dynamic_update:discriminator>
<catl_hibw_messages_dynamic_update:track>
<base_entity:identifier>0c038c15-46de-5367-915e-9b8cafdd227e</base_entity:identifier>
<base_entity:description>
<base_description:context_type>ContextEnum_REALITY</base_description:context_type>
<base_description:standard_identity>StandardIdentityEnum_FRIEND</base_description:standard_identity>
<base_description:symbol_set>SymbolSetEnum_SEA_SUBSURFACE</base_description:symbol_set>
<base_description:status>EntityStatusEnum_PRESENT</base_description:status>
<base_description:headquarters_task_force_dummy>HeadquartersTaskForceDummyEnum_NOT_APPLICABLE</base_description:headquarters_task_force_dummy>
<base_description:entity>11</base_description:entity>
<base_description:entity_type>04</base_description:entity_type>
<base_description:entity_subtype>00</base_description:entity_subtype>
<base_description:sector_1>00</base_description:sector_1>
<base_description:sector_2>00</base_description:sector_2>
<base_description:name>cmre.some_track</base_description:name>
</base_entity:description>
<base_entity:timestamp>2025-03-18T12:05:00+00:00</base_entity:timestamp>
<base_entity:pose>
<base_pose:position>
<base_pose:discriminator>PositionTypeEnum_LATITUDE_LONGITUDE_ALTITUDE</base_pose:discriminator>
<base_pose:latitude_longitude_altitude>
<base_pose:latitude>10.0</base_pose:latitude>
<base_pose:longitude>12.0</base_pose:longitude>
<base_pose:altitude>
<base_pose:value>123.0</base_pose:value>
<base_pose:type>AltitudeTypeEnum_WGS</base_pose:type>
</base_pose:altitude>
</base_pose:latitude_longitude_altitude>
</base_pose:position>
</base_entity:pose>
<base_track:track_phase>TrackPhase_DEAD_RECKONED</base_track:track_phase>
</catl_hibw_messages_dynamic_update:track>
</catl_hibw_messages_dynamic_update:put_value>
</catl_hibw_messages_dynamic_update:operation>
</catl_hibw_messages_dynamic_update:body>
</catl_hibw_messages_dynamic_update:dynamic_update>