基于夜间灯光数据的陕西省县域相对贫困水平时空差异分析
陈吉臻,张君,薛亮

Analysis of the Spatio-temporal Differences of Relative Poverty Levels in Shaanxi Province based on Night Light Data
Jizhen Chen,jun Zhang,Liang Xue
图1 DMSP和VIIRS影像数据DN值统计分析
Fig.1 DN value statistics of DMSP and VIIRS