Urban land area (sq. km) - World, Colombia, West Bank and Gaza, Puerto Rico (US), United Kingdom, Australia, Netherlands, Malaysia
Low Elevation Coastal Zone ( LECZ ) Urban-Rural Population and Land Area Estimates, Version 2, Center For International Earth Science Information Network ( CIESIN ) - Columbia University, uri: earthdata.nasa.gov/data/catalog/sedac-ciesin-sedac-lecz-urplaev2-2.00, publisher: NASA Socioeconomic Data and Applications Center ( SEDAC ), date published: 2013
