中国各省市夜光数据(2012~2024 Global Scale Nightlight Time Series Dataset)

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• 该数据集是从搭载在SNPP卫星上的VIIRS仪器获取的每月夜间灯光分析准备数据。
• 夜间灯光数据按行政单位级别（ADM 0~2）计算，涵盖208个国家和地区，共计52,702个行政单位。
• 每个行政单位的时间序列数据涵盖2012年1月至2024年5月。
  

中国各个省市：https://github.com/eoatlas/nightlight/blob/main/data/00047.md



世界各国：https://github.com/eoatlas/night ... data/ACCESS_DATA.md


Earth Observation Atlas[color=var(--fgColor-accent, var(--color-accent-fg))][/url]
Global Scale Nightlight Time Series Dataset

ColumnData typeDescription
yearintYear of observation.
monthintMonth of observation.
shapeNamestringName of administrative unit1.
shapeTypestringType of administrative unit1.
shapeGroupstringGroup to which administrative unit belongs1.
minfloatMinimum nightlight.
maxfloatMaximum nightlight.
meanfloatMean nightlight.
q1floatFirst quartile.
q2floatSecond quartile (Median).
q3floatThird quartile.
stdfloatStandard deviation.
sumfloatNightlight sum.
unitstringUnit of nightlight.
countintNumber of pixels within administrative unit boundary.
cloudFreefloatAverage number of cloud-free observations per pixel.

• Analysis-ready dataset of monthly [color=var(--fgColor-accent, var(--color-accent-fg))][url=https://www.earthdata.nasa.gov/technology/nighttime-lights]nighttime lights derived from the [color=var(--fgColor-accent, var(--color-accent-fg))]VIIRS instrument aboard the [color=var(--fgColor-accent, var(--color-accent-fg))]SNPP satellite.

• Nightlight is calculated at the administrative unit level (ADM 0~2) for [color=var(--fgColor-accent, var(--color-accent-fg))]208 countries and territories, totaling 52,702 administrative units worldwide.

• Administrative units are each represented by a time series (sequence of monthly observations) for the period between January 2012 and May 2024

  
  

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关键词：Time Series dataset Global Series lobal