信阳师范学院学报（自然科学版）2017，Vol.30Issue(1)：92-96,5.DOI:10.3969/j.issn.1003-0972.2017.01.020
夜间灯光数据下河北省能源消费量的空间模拟
Spatial Simulation of Energy Consumption in Hebei Province Based on Nighttime Light Data
摘要
Abstract
Using NPP-VIIRS nighttime light as data source,energy consumption data of eleven prefecture-level cities and nighttime light data in Hebei province were made to conduct correlation analysis.A quadratic polynomial model with highest correlation coefficient was determined and made as regression model of energy consumption.Then this model was applied to calculate and correct amount of energy consumption within each grid inside each prefecture-level city based on nighttime light data.The result of accuracy test showed that this model of which the total relative error approached to zero was high of precision.Moreover,the global spatial au-tocorrelation analysis results showed that the energy consumption of Hebei province in 2013 had significant spa-tial aggregation.Another local spatial autocorrelation analysis results demonstrated high energy consumption re-gion focused on urban areas and industrial estate,and low energy consumption region concentrated on northern and western mountain areas which were provided with abundant woodlands and farmlands.These results fitted the situation of energy consumption in Hebei province.关键词
NPP-VIIRS夜间灯光/能源消费/空间化模拟/空间自相关Key words
NPP-VIIRS nighttime light/energy consumption/spatial simulation/spatial autocorrelation分类
信息技术与安全科学引用本文复制引用
李峰,刘小阳,刘军,王鹤..夜间灯光数据下河北省能源消费量的空间模拟[J].信阳师范学院学报（自然科学版）,2017,30(1):92-96,5.基金项目
廊坊市科学技术研究与发展计划自筹经费项目(2015013013) （2015013013）
国家自然科学基金项目(51474217) （51474217）
中央高校基本科研业务费资助项目(2015013013) （2015013013）
