哥倫比亞大學國際地球科學資訊網路中心 (CIESIN)。2018 年。世界網格化人口資料集第 4 版 (GPWv4):陸地面積,修訂版 11。Palisades, NY: NASA Socioeconomic Data
and Applications Center (SEDAC). https://doi.org/10.7927/H4Z60M4Z。
檢索日期:DAY MONTH YEAR。
[[["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 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"]]