Traffic flow data XML tags meaning

Question

I am looking for real-time traffic flow data. I found the traffic API is what I need: Click here but I really don\'t know what the meanings are for those XML tags, such as

Answer 1

I agree that it's quite hidden, but you can find the explanation for xsd schemas under the meta resources. You are most likely interested in the following REST call:

http://traffic.cit.api.here.com/traffic/6.0/xsd/flow.xsd?app_id=YOUR_APP_ID&app_code=YOUR_APP_CODE

Here is part of the output explaining what FF attribute stands for:

...

   
     The free flow speed on this stretch of road.
   

...