Current data from LAM stations

NOTE ‼️ End of life on August 31, 2017! Start using new REST/JSON-APIS before that.

The message contains the latest measurement data from LAM stations.

The message contains, for each LAM station, traffic volume in both directions and average speed in both directions.

The message is updated when we receive new LAM station data from FTA’s server. Typically this is once per 5 minutes.

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WSDL: http://tie.digitraffic.fi/sujuvuus/ws/lamData?wsdl

IF: http://tie.digitraffic.fi/sujuvuus/ws/lamData

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Elements:

• timestamp timestamp of the latest update of the message, both in UTC time zone and local (Finnish) time zone

• laststaticdataupdate timestamp of the latest update of the LAM static data in UTC time zone

• lamdata data for one LAM station

• lamid LAM station identifier

• measurementtime timestamp of median calculation for this link, in UTC and Finnish time zones

• trafficvolume1 traffic volume, in 5 minutes, to direction 1 (0 => 1-2 cars/5 min, 5 => 5-6 cars/5 min, and so on)

  1 = According to the road register address increasing direction. I.e. on the road 4 to Lahti, if we are in Korso.

• trafficvolume2 traffic volume, in 5 minutes, to direction 2 (0 => 1-2 cars/5 min, 5 => 5-6 cars/5 min, and so on)

  2 = According to the road register address decreasing direction. I.e. on the road 4 to Helsinki, if we are in Korso.

• averagespeed1 average speed to direction 1

• averagespeed2 average speed to direction 2