The term "big data" includes anonymized data that are generated by users of mobile devices, internet-based platforms, or by digital sensors and meters, for example, satellite imagery. With about 5.1 billion unique...

Since 2014, more than 4,000 fatalities have been recorded annually on migratory routes worldwide. The number of deaths recorded, however, represent only a minimum estimate because the majority of migrant deaths ar...

Migration flows data capture the number of migrants entering and leaving (inflow and outflow) a country over the course of a specific period, such as one year (UN SD, 2017). Data on migration flows are essential f...

International migrant stocks are estimates of "the total number of international migrants present in a given country at a particular point in time" (UN SD, 2017: 9). United Nations (UN) data on these sto...