How does Safegraph collect a group of samples? For example, I am looking at Child Care in Bedford, PA. In the Core-POI.csv file, I can see a list of Child Care centers listed with their locations. Yet, I am interested to know how these Child Care centers were found/collected. Does SafeGraph find them through its licensing or Google map search? How does Safegraph filters those Child Care centers from a universal samples?
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Hello, @Yanai_Sun here is a document regarding Safegraph’s data collection process:
Let me know if you have any more questions.
Hello! @Pranav_Thaenraj_SafeGraph Yes, I have reviewed this document. Is there any more information other than this blog? Thank you!