コロンビア大学国際地球科学情報ネットワーク センター(CIESIN)。2016 年。Gridded Population of the World, Version 4(GPWv4): 人口数。Palisades, NY: NASA Socioeconomic Data and Applications Center(SEDAC)。https://doi.org/10.7927/H4X63JVC。Accessed DAY MONTH YEAR.
Gridded Population of World Version 4(GPWv4)は、2000 年、2005 年、2010 年、2015 年、2020 年の世界の人口分布を 30 秒(約 1 km)のグリッド セルでモデル化しています。人口は、国勢調査と行政単位の人口の比例配分を使用してセルに分散されます。人口入力データ …
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],[],[],["The GPWv4 dataset models global human population distribution for 2000, 2005, 2010, 2015, and 2020, using 30 arc-second grid cells. It allocates population proportionally from census and administrative units, extrapolating data from the 2010 census round. Each grid cell's value, ranging from 0 to 970919, represents estimated persons. The data, provided by CIESIN, is accessible through Earth Engine using the identifier \"CIESIN/GPWv4/population-count\" with a five-year cadence. The dataset is now deprecated and superseded.\n"]]