哥倫比亞大學國際地球科學資訊網路中心 (CIESIN)。2016 年。全球網格化人口資料集第 4 版 (GPWv4):根據 2015 年修訂的聯合國世界人口展望 (UN WPP) 國家總數調整的人口密度。Palisades, NY: NASA Socioeconomic Data and Applications
Center (SEDAC)。https://doi.org/10.7927/H4HX19NJ。
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[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[],["The GPWv4 dataset models global human population distribution for 2000, 2005, 2010, 2015, and 2020 on 1km grid cells. It uses proportional allocation from census and administrative units, adjusting to UN World Population Prospects country totals. Population density is estimated in persons per square kilometer and the dataset, available through Earth Engine, and has a 5-year cadence. This data has been superseded by an updated version.\n"]]