基于夜间灯光数据的省域生产总值预测——以华东六省一市为例
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- 论文作者：王毓乾 ; 孔轩 ; 陈宇萍 ; 赵无双 ; 张雪瑞
- 年：2017
- 作者机构：东华理工大学测绘工程学院;
- 论文关键词：夜光遥感 ; DMSP/OLS ; EVI指数 ; 去饱和 ; 区域经济预测
- 会议召开时间：2017-06-22
- 会议录名称：第十九届华东六省一市测绘学会学术交流会暨2017年海峡两岸测绘技术交流与学术研讨会论文集
- 语种：中文
- 分类号：F127;P208
- 学会代码：SDCH
- 会议名称：第十九届华东六省一市测绘学会学术交流会暨2017年海峡两岸测绘技术交流与学术研讨会
- 会议地点：中国山东济南
- 主办单位：山东省测绘地理信息学会
- 学会名称：山东省测绘地理信息学会
- 页数：7
- 文件大小：450k
- 原文格式：O
- 会议级别：地方
摘要
DMSP/OLS数据由于其获取容易、能够探测低强度灯光、不受光线阴影影响、方便为城市化强度及其时空分异分析提供条件等优点,被许多学者和机构用来进行对经济、人口以及生态环境分析。但是由于OLS传感器的局限性,导致在用电强度较高的城市中心,数据存在严重的饱和现象,严重影响了DMSP/OLS数据在经济领域的应用。本文基于EVI数据对饱和的DMSP/OLS数据进行去饱和纠正,然后利用纠正后的夜光数据与省域GRP进行线性回归分析,建立省域GRP的预测模型。本文利用华东六省一市2001年至2013年间的DMSP/OLS和EVI数据结合省域GRP数据的实验表明本文算法可以有效地纠正饱和的DMSP/OLS数据,提高省域GRP的预测精度。
引文
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[2]Cao C,Shao X,Uprety S.Detecting Light Outages After Severe Storms Using the S-NPP/VIIRS Day/Night Band Radiances[J].IEEE Geoscience&Remote Sensing Letters,2013,10(6):1582-1586.
[3]Li X,Xu H M,Chen X L,et al.Potential of NPP-VIIRS Nighttime Light Imagery for Modeling the Regional Economy of China[J].Remote Sensing,2013,5(6):3057-3081.
[4]Yang Y,He C Y,Zhang Q F,et al.Timely and Accurate National-scale Mapping of Urban Landin China Using Defense Meteorological Satellite Program's Operational Linescan System Nighttime Stable Light Data[J].Journal of Applied Remote Sensing,2013,7(1):73-86.
[5]Li X,Li D R.Can Night-time Light Images Play a Role in Evaluating the Syrian Crisis?[J].International Journal of Remote Sensing,2014,35(18):6648-6661.
[6]Aubrecht C,Elvidge C D,Longcore T,et al.A Global Inventory of Coral Reef Stressors Based on Satellite Observed Nighttime Lights[J].Geocarto International,2008,23(6):467-479.
[7]李德仁,李熙.论夜光遥感数据挖掘[J].测绘学报,2015,44(6):591-601.
[8]王鹤饶,郑新奇,袁涛.DMSP/OLS数据应用研究综述[J].地理科学进展,2012,10(1):11-18.
[9]Letu H,Hara M,Tana G,et al.A saturated light correction method for DMSP/OLS nighttime satellite imagery[J].IEEE Transactions on Geoscience and Remote Sensing,2012,50(2):389-396.
[10]Zhang Q L,Schaaf C,Seto K C.The Vegetation adjusted NTL Urban Index:A new approach to reduce saturation and increase variation in nighttime luminosity[J].Remote Sensing of Environment,2013,129:32-41.
[11]卓莉,张晓帆,郑璟,等.基于EVI指数的DMSP/OLS夜间灯光数据去饱和方法[J].地理学报,2015,70(8):1339-1350.
[12]http://ngdc.noaa.gov/eog/download.html
[13]http://www.gscloud.cn
[14]http://data.stats.gov.cn/easyquery.htm?cn=E0103
[15]Weng Q H,Lu D S,Schubring J.Estimation of land surface temperature-vegetation abundance relationship for urban heat island studies.Remote Sensing of Environment,2004,89(4):467-483.