Description: TraffNet-LA is collected by Los Angeles Metropolitan Transportation Authority (LA-Metro), and processed by University of Southern California's Integrated Media Systems Center. This dataset contains traffic information collected from 207 loop detectors in the highway of Los Angeles County for 4 months (from Mar 1st 2012 to Jun 30th 2012). Each sensor records traffic speed value per 5 minutes. TraffNet-BAY is collected by California Transportation Agencies (CalTrans) Performance Measurement System (PeMS). PeMS-BAY dataset collects traffic information in the Bay Area. The dataset contains traffic information of 325 sensors within 5 months (From Jan 1st 2017 to May 31st 2017). Each sensor records traffic speed value per 5 minutes.
Statistics:
Name
Type
#Graphs
#Nodes
#Edges
Attributed
Directed
Weighted
Signed
Homogeneous
Spatial
Temporal
Labels
TraffNet-LA
Traffic Networks
34,272
325
2,369
YES
YES
YES
NO
YES
Lat,Long
YES
Time
TraffNet-BAY
Traffic Networks
50,112
207
1,515
YES
YES
YES
NO
YES
Lat,Long
YES
Time
Acknowlegement: TraffNet-LA: Jagadish, H. V., Gehrke, J., Labrinidis, A., Papakonstantinou, Y., Patel, J. M., Ramakrishnan, R., & Shahabi, C. (2014). Big data and its technical challenges. Communications of the ACM, 57(7), 86-94.
TraffNet-BAY: Chen, C. (2002). Freeway performance measurement system (PeMS). University of California, Berkeley.