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What is the difference between flow datexii flow protobuf and flow detailed protobuf

What is the difference between Flow DatexII, Flow – Protobuf and Flow Detailed Protobuf?

The following tables lists all flow features and their availability depending on the product type ( Flow, Flow Detailed) and output format (DATEX II, Protobuf).

Individual FeatureDescriptionFlow - DATEX IIFlow - ProtobufFlow Detailed - ProtobufFlow Detailed Legacy - Protobuf
High road coverageFeed covers road segments with high functional road classes and also many road segments with low functional road classes.NoNoYesYes
Traffic ConditionProvides a textual traffic condition indicator (e.g., 'stationary traffic' or ‘slow traffic’).YesYesYesYes
Heavy trafficAdds support for the traffic condition “heavy traffic”. This feature only works in combination with the Traffic Condition feature.YesYesYesYes
Relative SpeedProvides an additional percentage value of the current speed compared to free flow.YesYesYesYes
Miles per hourMph is reported in addition to the speeds reported in kph.YesYesYesYes
Time to usualProvides time in minutes for the speed to return to usual speed (Speed Profile).NoYesYesYes
HOV lanesAdds separate speed entries for lanes reserved for high-occupancy vehicles.NoYesYesYes
Predictive Flow (15, 30, 45 minutes)Provides predictive speeds for 15, 30, and 45 minutes in the future.NoYesYesNo
Predictive Flow (24h)Provides predictive speeds for up to 24 hours in the future.NoYesNoNo
Dynamic sectioningAllows sectioning which describes the road links in smaller sections when conditions vary considerably within a longer stretch. In case of prediction, sectioning is supported only for 15, 30, 45 minutes.NoYesYesNo
Map versionProvides the map version being used.YesYesYesYes
TMCTMC location codes.YesYesYesNo
OpenLROpenLR binary strings.YesYesYesYes
TMC + OpenLROpenLR binary strings and TMC location where available in one feed. Requires that both referencing methods are supported in the requested country(s).YesYesYesNo
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