{"id":"worldbank.urban-land-area.sle.annual","dataset_id":"worldbank-urban-land-area","indicator":"urban-land-area","geography":"SLE","frequency":"annual","unit":"sq km","start_period":"1990","end_period":"2015","org":"World Bank","original_indicator":"AG.LND.TOTL.UR.K2","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Sierra Leone","region":"Sub-Saharan Africa ","observations":[{"period":"1990","value":376.9897640845,"flags":""},{"period":"2000","value":487.4739076209,"flags":""},{"period":"2015","value":713.58051596621,"flags":""}],"indicator_name":"Urban land area","topic":"Urban","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"AG.LND.TOTL.UR.K2","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}