摘要
文章开展地理学视角下的我国区域经济发展差距及演变的遥感分析,利用最小二乘原理开展夜光与经济统计数据回归分析,验证遥感数据反演经济状况的巨大潜力;提出遥感-经济数据融合算法,获取一套时间序列中国省域经济发展指数;基于融合指数开展我国区域经济发展演变分析,提出中国东、中、西部区域经济发展不平衡、不充分的遥感、经济领域交叉解释;基于灯光指数提出省域国内生产总值(GDP)预测模型。
This paper carries out remote sensing analysis of China’s regional economic development gap and evolution from the perspective of geography. The least square principle is used to carry out the regression analysis of noctilucent and economic statistical data to verify the huge potential of remote sensing data inversion. A remote sensing-economic data fusion algorithm is proposed to obtain a set of time series of provincial economic development index of China.Based on the analysis of the regional economic development evolution of China based on the fusion index, the paper puts forward the cross interpretation of remote sensing and economic fields for the unbalanced and inadequate economic development in the eastern, central and western regions of China. The provincial gross domestic product prediction model is proposed based on the light index.
作者
田彧玮
Tian Yuwei(School of Geoscience and Information Physics,Central South University,Changsha 410000,China)
出处
《江苏科技信息》
2020年第8期25-28,共4页
Jiangsu Science and Technology Information
关键词
夜间灯光
经济发展
平均夜间灯光指数
经济政策
nighttime light
economic development
average nighttime light index
economic policy
