Data collection

Languages:  de  el  en  es  fr  he  hr  id  is  it  ja  ko  lt  lv  nl_BE  pt_BR  ro  ru  zh_CN  zh_TW 

Datasets are created by collecting data in different ways: from manual or automatic measurements (e.g. weather data), surveys (census data), records of decisions (budget data) or ongoing transactions (spending data), aggregation of many records (crime data), mathematical modelling (population projections), etc.