I am interested in using the Crowding API data from tfl. The information reported is a share of some baseline.
Where can I find absolute passenger numbers? Where do I find the baseline value for each station?
I downloaded the crowding API information for Naptan and found the following issues:
For 940GZZLUEAC Elephant & Castle Underground Station only zeros are returned.
The following stations are not found at all:
940GZZLUWJN Willesden Junction Underground Station
940GZZLUMMT Monument Underground Station
940GZZLUHSD Hammersmith (Dist&Picc Line) Underground Station
940GZZLUKOY Kensington (Olympia) Underground Station
940GZZBPSUST Battersea Power Station Underground Station
940GZZNEUGST Nine Elms Underground Station
940GZZLUHR5 Heathrow Terminal 5 Underground Station
There is too much data for these two stations (two different values for each time band, which value to use?):
940GZZLUHSC Hammersmith (H&C Line) Underground Station
940GZZLUBNK Bank Underground Station
I’ll appreciate any insights on these issues, thanks in advance.