Mobility Analytics Blog

StreetLight Data Blog

The latest news about Big Data and mobility analytics.

Laura Schewel and Joanathan Lim

Blog Feature

Big Data  |  Commercial Trucks  |  Mobile  |  Transportation

Exploring Sample Size with a Daily Trip Sample Ratio for Commercial Vehicles in California

Sample size is not a simple concept when it comes to Massive Mobile Data Analytics - see our prior blog post for some examples. In this post, we're analyzing our commercial vehicle data’s sample size in California based on a Daily Trip Sample Ratio. The results are that our archival data captures ~11.8% of commercial vehicle trips that took place in California in 2015.

Read More

Blog Feature

Big Data  |  Mobile  |  Transportation

Sample Size in Massive Mobile Data Analytics: Not a Simple Concept!

In the transportation industry, we love to debate the optimal sample size for data collection. But this deceptively simple concept can be tricky.

Read More

Subscribe to the StreetLight Data Blog.

Get the latest news about Big Data and mobility analytics for the transportation, retail, and real estate industries.