Arctic fox tracking API - npolar/api.npolar.no GitHub Wiki

Arctic fox tracking data is available at https://api.npolar.no/tracking/arctic-fox/?q= [restricted]

Position data

Positions are kept in the fields latitude,longitude (and latitude2, longitude2) and may be exported in JSON (Tracking JSON, GeoJSON), and CSV.

Individual 1:

Platform 113909:

Sensor data

There are four main types of sensor messages types (0,2,6,7).

Type 0

{ "message_type": 0, "battery_voltage": 3.536, "transmissions": 3200, "temperature": 13.0, "schedule": "A"}

CSV (message type 0) for platform 113907

individual	latitude	longitude	measured	battery_voltage	transmissions	temperature
10	78.85341	13.85606	2015-03-16T16:53:31.000Z	3.216	256	-10.045
10	78.84860	13.84186	2015-03-16T16:36:31.000Z	3.216	128	-10.045

Type 2

{ "message_type": 2, "activity_today": 25, "activity_yesterday": 31, "activity_3_days_ago": 22 }

CSV (message type 2) for individual 9

latitude	longitude	individual	platform	measured	message_type	activity_today	activity_yesterday	activity_3_days_ago

78.55651	17.12336	9	131424	2014-12-22T15:44:49.000Z	2	79	34	45
78.52258	16.71331	9	131424	2014-12-22T14:06:49.000Z	2	79	34	45

Type 6

{ "message_type": 6, "battery_voltage": 3.444, "battery_current": 0.144, "reflection_coefficient": 34 }

Type 7

{ "message_type": 7, "sensor_hour": 16, "sensor_minute": 46, "sensor_second": 58, "transmissions_total": 32768 }

Deployments

Deployments of platform 113909

All Arctic fox trackers

More information

Metadata for this dataset is published on data.npolar.no.

See also Tracking API - the Arctic fox tracking API is just a variant of the Tracking API with the automatic query object=Arctic fox.

See also Arctic fox tracking data management.

Query parameters

All example queries above may be tuned using a set of common query parameters

  • Use fields= to set a comma-separated list of fields to retrieve, or just remove this parameter to get all fields.
  • Use format= and variant= parameters to control the response format ("json", "csv") or variant.
  • Use limit= to set the maximum number of documents to retrieve
  • Use sort= to sort on a field (and sort=-field) to sort descending (newest first)