Population and water withdrawal data sets are currently faced with difficulties in collecting, processing and verifying multi-source time series, and the spatial distribution characteristics of long ...

Counties have been continuously serving as basic administrative divisions throughout ancient and modern China, and population has always been the focus of national governance. Thus county-level ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Parts of Asia and various small island nations are among the most ...

Every day, decisions that affect our lives depend on knowing how many people live where. For example, how many vaccines are needed in a community, where polling stations should be placed for elections ...