A Human Settlement Composite Index (HSCI) Derived from Nighttime Luminosity Associated with Imperviousness and Vegetation Indexes
作者: Ting MaTao XuLin HuangAlicia Zhou
作者单位: 1tate Key Laboratory of Resources and Environmental Information System, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
2State Key Laboratory of Resources and Environmental Information System, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
3State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing
刊名: Remote Sensing, 2018, Vol.10 (3)
来源数据库: Directory of Open Access Journals
DOI: 10.3390/rs10030455
关键词: Human settlementComposite indexDMSP nighttime lightVegetation indexImpervious surface area
原始语种摘要: Satellite-derived nighttime light data have been increasingly used for studying urbanization and socioeconomic dynamics, because there are notable quantitative relationships between anthropogenic nocturnal radiance and the degree of human activity over time and space at different scales. When considering the visible impacts of saturation and over-glow effects from original nighttime light images, several composite indexes, which mainly include the introduction of vegetation index, have been studied to improve the application of nighttime light data for investigating the spatial patterns in human settlements. To overcome the shortcomings of previous composite indexes, especially in areas of highly intensified human activity, such as urban, non-man-made surfaces, and low density human...
全文获取路径: DOAJ  (合作)
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关键词翻译
关键词翻译
  • human 人的
  • imperviousness 不渗透性
  • brightness 亮度
  • radiance 辐射率
  • normalized 校正的
  • urban 城市
  • light 
  • propose 提议
  • demonstrate 说明
  • nighttime 夜间