ITS Standards Support for parking information
| Type | SDO | Title | Doc ID |
|---|---|---|---|
| Message/Data | SAE | Advanced Traveler Information Systems (ATIS) General Use Standards Group | ATIS General Use |
| APTA | Standard for Transit Communications Interface Profiles | APTA TCIP-S-001 3.0.4 | |
| Communications Protocol | AASHTO/ITE/NEMA | NTCIP Center-to-Center Standards Group | NTCIP C2C |