哥伦比亚大学国际地球科学信息网络中心 (CIESIN)。2018 年。Gridded Population of the World, Version 4
(GPWv4): Land Area, Revision 11. Palisades, NY: NASA Socioeconomic Data
and Applications Center (SEDAC). https://doi.org/10.7927/H4Z60M4Z.
访问日期:DAY MONTH YEAR。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[],["The dataset, provided by NASA SEDAC, estimates land surface area per pixel (excluding permanent ice/water) from 2000 to 2020. It models global human population distribution using 30-arc-second grid cells. Data is extrapolated from census information collected between 2005-2014, with a pixel size of 927.67 meters. Users can access it via Earth Engine with the `ee.ImageCollection(\"CIESIN/GPWv411/GPW_Land_Area\")` snippet, under a CC-BY-4.0 license, and explore it using a provided JavaScript code.\n"]]