Big data query of INRIX data in a web browser (proof-of-concept) This project aims to allow the Central Transportation Planning Staff to query Big Query-hosted INRIX traffic data via a user-friendly web interface. We anticipate relying on three principal frameworks:
- d3 javascript library for visualization of retrieved data
- Google Big Query API for querying the data
- jQuery javascript library for web page interface elements
The call chain initiated on page load is now essentially this (asynchronous in bold):
- pageload-->authorize-->load bigquery API-->enable query controls-->wait for user click
The call chain of a user-initiated query is this:
- onclick-->query-->handle response-->display results
- ______-->update elapsed time display (recursive until time display cleared by other proces)