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)。2018 年。Gridded Population of the World, Version 4(GPWv4): Basic Characteristics, Revision 11. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). doi:10.7927/H46M34XX。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 provides global population estimates by age and sex for the years 2000, 2005, 2010, 2015, and 2020.\u003c/p\u003e\n"],["\u003cp\u003ePopulation data is modeled on 30 arc-second (approximately 1km) grid cells, based on the 2010 round of national censuses.\u003c/p\u003e\n"],["\u003cp\u003eThis dataset is provided by NASA SEDAC at the Center for International Earth Science Information Network and is available through Google Earth Engine.\u003c/p\u003e\n"],["\u003cp\u003eThe data is licensed under CC-BY-4.0 and requires attribution when used.\u003c/p\u003e\n"]]],["The dataset provides gridded population estimates from 2000 to 2020, updated every five years, sourced from NASA SEDAC. It models the global human population distribution per 30 arc-second (approximately 1km) grid cells, using data from the 2010 census round. Estimates are broken down by age and sex, with each cell's population ranging from 0 to 140852. Users can access the data via Earth Engine using `ee.ImageCollection(\"CIESIN/GPWv411/GPW_Basic_Demographic_Characteristics\")` and visualize it.\n"],null,[]]