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): Mean Administrative Unit Area, Revision 11。Palisades, NY: NASA Socioeconomic Data and Applications Center(SEDAC)。https://doi.org/10.7927/H42Z13KG。Accessed DAY MONTH YEAR.
[[["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"]],[],[[["\u003cp\u003eThe Gridded Population of the World, Version 4 (GPWv4) dataset models the global human population distribution for the years 2000, 2005, 2010, 2015, and 2020.\u003c/p\u003e\n"],["\u003cp\u003ePopulation data is distributed to 30 arc-second grid cells using proportional allocation from census and administrative units, based on the 2010 round of censuses.\u003c/p\u003e\n"],["\u003cp\u003eThe dataset provides the mean area of the input units used to create population count and density grids, offering insights into the spatial resolution of the population data.\u003c/p\u003e\n"],["\u003cp\u003eIt is provided by NASA SEDAC at the Center for International Earth Science Information Network and is available under the CC-BY-4.0 license.\u003c/p\u003e\n"]]],["The dataset, provided by NASA SEDAC, models global human population distribution from 2000 to 2020. It uses data from the Gridded Population of the World Version 4 (GPWv4), revision 11. The dataset includes the mean area of input units from which population count and density grids are created. Data is on 30 arc-second grids. It is accessible via Earth Engine, using the snippet `ee.ImageCollection(\"CIESIN/GPWv411/GPW_Mean_Administrative_Unit_Area\")`, with a CC-BY-4.0 license.\n"],null,[]]