夜间灯光数据DMSP/OLS在贫困地区亮化度模型构建中的应用
Construction on Brightness Degree Model in Poor Counties by DMSP/OLS
刘丽峰 1李德一 2孔维华1
作者信息
- 1. 山东理工大学,山东淄博255049
- 2. 滨州学院,山东滨州256600
- 折叠
摘要
贫困县亮化度一定程度上反映着贫困县居民的生活水平发展状况,但与贫困区经济收入等相关指标的定量关系不太明确.针对该情况,提出了一种应用灯光数据的亮度统计数据,结合与贫困县经济收入等密切相关的经济规模指标、人口数量、财政收入等来定量研究贫困县亮化度模型,并选取样本贫困县对该模型进行验证.经数据验证,该模型具有较高的可信度.
Abstract
The degree of brightness of the poverty county reflects the development of the living standards of the poverty counties,but the quantitative relationship between the indicators and economic income of poverty area is not clear.We proposed a method of poverty-stricken county light degree model by DMSP/OLS and statistics data,combined with quantitative and economic income which was closely related to the economic indicators of the size,population,fiscal revenue,and select the sample impoverishment counties to verify the model.The result showed that the model has a high credibility.
关键词
贫困县/亮度值/DMSP/OLS/亮化度模型Key words
Poverty county/Lighting value/DMSP/OLS/Light degree model引用本文复制引用
基金项目
山东省自然科学基金联合专项(ZR2015DL005)
出版年
2017
国家科技期刊平台
NSTL
维普
万方数据