Journal of Geo-information Science >
Study on the Spatio-Temporal Evolution of the Yangtze River Delta Urban Agglomeration by Integrating Dmsp/Ols and Npp/Viirs Nighttime Light Data
Received date: 2020-07-18
Request revised date: 2020-09-04
Online published: 2021-07-25
Supported by
Humanities and Social Sciences Foundation of the Ministry of Education of China(17YJCZH205)
National Natural Science Foundation of China(41871028)
Environmental Monitoring Foundation of Jiangsu Province(1903)
Qing Lan Project of Jiangsu Province(R2019Q03)
Copyright
Accurately quantifying the spatiotemporal evolution of urban agglomerations is important for city management plan and urban agglomeration development strategy. In this study, the spatiotemporal evolution of the Yangtze River Delta (YRD) urban agglomeration was characterized based on the DMSP/OLS nighttime light (NTL) data from 1992 to 2012 and the NPP/VIIRS NTL data from 2012 to 2018. Considering that the discrepancy between the NTL data from different satellites or sensors and the oversaturation of DMSP/OLS NTL data in urban areas limit the applications of integrating NPP/VIIRS and DMSP/OLS NTL data in monitoring the urban expansion dynamics, discrepancy correction and saturation correction were conducted to produce a temporally consistent NTL dataset combining the two NTL datasets during 1992—2018. Using the city-level built-up data obtained from the statistical yearbook as the reference, the optimal threshold values were determined by a dichotomy method to extract annual urban build-up areas in the YRD urban agglomeration from the long-term NTL dataset. Based on the extracted annual urban build-up areas, the expansion rate, centroid (center of gravity), directional distribution, and city-size distribution of the YRD urban agglomeration were analyzed using the standard deviation ellipsoid method and the Zipf coefficient. Our results show that: (1) The discrepancy correction and saturation correction procedures employed in this study effectively improved the continuity and comparability of multi-source NTL data with less reference data. We produced a temporally consistent nighttime light dataset during the period of 1982—2018; (2) The annual build-up areas in the YRD urban agglomeration extracted by the dichotomy method achieved a good accuracy, with a mean relative error of 8.10% and a mean absolute error of 6.85 km2; (3) The city centroid of the YRD urban agglomeration was located along the Taihu Lake in Suzhou city and showed a trend of slowly moving southeast from 1982 to 2018. The YRD urban agglomeration was distributed along northwest-southeast direction, and the direction gradually shifted to the north-south then. The oblateness of weighted standard deviation ellipse gradually decreased, indicating a decrease of the directional distribution of the YRD urban agglomeration over time. This trend also suggested that the development of cities in this urban agglomeration had become more balanced in past two decades; (4) The Zipf index of the YRD urban agglomeration was close to 1 and slowly decreased, suggesting a relatively balanced pattern of the city-size distribution of this urban agglomeration.
XU Zhengsen , XU Yongming . Study on the Spatio-Temporal Evolution of the Yangtze River Delta Urban Agglomeration by Integrating Dmsp/Ols and Npp/Viirs Nighttime Light Data[J]. Journal of Geo-information Science, 2021 , 23(5) : 837 -849 . DOI: 10.12082/dqxxkx.2021.200380
[1] |
国家统计局. 中国统计年鉴[M]. 北京: 中国统计出版社, 2011.
[ National Bureau of Statistics. China Statistical Yearbook[M]. Beijing: China Statistics Press, 2011. ]
|
[2] |
中国住房和城乡建设部. 2011年中国城市结构统计年鉴[M]. 北京: 中国统计出版社, 2011.
[ Ministry of Housing and Urban-Rural Development of China, 2011 China City Structure Statistical Yearbook[M]. Beijing: China Statistics Press, 2011. ]
|
[3] |
国家统计局. 2019年末城镇常住人口[EB/OL]. http://data.stats.gov.cn/ .
[ National Bureau of Statistics. Urban permanent population at the end of 2019[EB/OL]. http://data.stats.gov.cn/. ]
|
[4] |
梁泽, 黄姣, 韦飞黎, 等. 基于夜光遥感影像与百度POI数据的中国城市群空间范围识别方法[J]. 地理研究, 2020,39(1):92-102.
[
|
[5] |
|
[6] |
|
[7] |
|
[8] |
|
[9] |
|
[10] |
|
[11] |
王晓慧. 基于DMSP/OLS夜间灯光数据的中国近30年城镇扩展研究[D]. 南京:南京大学, 2013.
[
|
[12] |
吴建楠, 程绍铂, 姚士谋. 中国城市群空间结构研究进展[J]. 现代城市研究, 2013,28(12):97-101.
[
|
[13] |
梅安新. 遥感导论[M]. 北京: 高等教育出版社, 2001.
[
|
[14] |
|
[15] |
陈佐旗. 基于多源夜间灯光遥感影像的多尺度城市空间形态结构分析[D]. 上海:华东师范大学, 2017.
[
|
[16] |
|
[17] |
|
[18] |
|
[19] |
|
[20] |
陈晋, 卓莉, 史培军, 等. 基于DMSP/OLS数据的中国城市化过程研究——反映区域城市化水平的灯光指数的构建[J]. 遥感学报, 2003,7(3):168-175,T001.
[
|
[21] |
杨任飞, 罗红霞, 周盛, 等. 夜间灯光数据驱动的成渝城市群空间形成过程重建及分析[J]. 地球信息科学学报, 2017,19(5):653-661.
[
|
[22] |
|
[23] |
|
[24] |
林中立, 徐涵秋, 黄绍霖. 基于DMSP/OLS夜间灯光影像的中国东部沿海地区城市扩展动态监测[J]. 地球信息科学学报, 2019,21(7):1074-1085.
[
|
[25] |
|
[26] |
陈永文. 长江三角洲自然地理概貌[J]. 社会科学, 1983,10(5):35-37.
[
|
[27] |
新华社. 中共中央国务院印发《长江三角洲区域一体化发展规划纲要》[EB/OL]. http://www.gov.cn/zhengce/2019-12/01/content_5457442.htm.
[ Xinhua News Agency. The Communist Party of China Central Committee and the State Council jointly issued an outline of the integrated regional development of the Yangtze River Delta [EB/OL]. http://www.gov.cn/zhengce/2019-12/01/content_5457442.htm. ]
|
[28] |
National Geophysical Data Center. Operational Line scan System-data Description [EB/OL]. 2008-09-06. http://www.ngdc.noaa.gov/dmsp/sensors/ols.html.
|
[29] |
|
[30] |
徐新良. 中国月度植被指数(NDVI)空间分布数据集. 中国科学院资源环境科学数据中心数据注册与出版系统(http://www.resdc.cn/DOI), 2018. DOI: 10.12078/2018060 602.
[
|
[31] |
|
[32] |
蒲英霞, 马荣华, 马晓冬, 等. 长江三角洲地区城市规模分布的时空演变特征[J]. 地理研究, 2009,28(1):161-172.
[
|
[33] |
国家统计局城市社会经济调查司. 中国城市统计年鉴[M]. 北京: 中国统计出版社, 2011.
|
[34] |
曹子阳, 吴志峰, 匡耀求, 等. DMSP/OLS夜间灯光影像中国区域的校正及应用[J]. 地球信息科学学报, 2015,17(9):1092-1102.
[
|
[35] |
|
[36] |
|
[37] |
|
[38] |
|
[39] |
|
[40] |
|
[41] |
|
[42] |
陈昕, 彭建, 刘焱序, 等. 基于DMSP/OLS夜间灯光数据的京津冀地区城市空间扩展与空间关联测度[J]. 地理研究, 2018,37(5):898-909.
[
|
[43] |
|
[44] |
赵作权. 地理空间分布整体统计研究进展[J]. 地理科学进展, 2009,28(1):1-8.
[
|
[45] |
卢萌. 白话空间统计之九:方向分布(标准差椭圆)[EB/OL]. https://blog.csdn.net/allenlu2008/article/details/103028570.
[
|
[46] |
路春燕, 许燕婷, 林晓晴, 等. 基于DMSP/OLS夜间灯光数据的环渤海城市群时空演变研究[J]. 国土资源遥感, 2019,31(4):218-226.
[
|
[47] |
唐敏. 基于对数变换的NPP-VIIRS夜间灯光遥感影像在城市建成区提取中的应用[D]. 上海:华东师范大学, 2017.
[
|
[48] |
徐梦洁, 陈黎, 刘焕金, 等. 基于DMSP/OLS夜间灯光数据的长江三角洲地区城市化格局与过程研究[J]. 国土资源遥感, 2011,23(3):106-112.
[
|
[49] |
陈龙胤. 基于DMSP/OLS夜间灯光影像的中国东部沿海地区城市扩张监测与分析[D]. 长春:东北师范大学, 2014.
[
|
[50] |
王伟. 中国三大城市群经济空间重心轨迹特征比较[J]. 城市规划学刊, 2009,20(3):24-32.
[
|
[51] |
白雪. 长三角城市群经济重心动态演变及区域发展差异分析[J]. 华东经济管理, 2015,29(3):46-50.
[
|
[52] |
董鹤松, 李仁杰, 李建明, 等. 基于DMSP-OLS与NPP-VIIRS整合数据的中国三大城市群城市空间扩展时空格局[J]. 地球信息科学学报, 2020,22(5):1161-1174.
[
|
[53] |
孙贵艳, 王传胜, 肖磊, 等. 长江三角洲城市群城镇体系演化时空特征[J]. 长江流域资源与环境, 2011,20(6):641-649.
[
|
[54] |
毕秀晶. 长三角城市群空间演化研究[D]. 上海:华东师范大学, 2014.
[
|
[55] |
晁静, 赵新正, 李同昇, 等. 基于多源夜间灯光数据的长江经济带三大城市群规模结构动态比较[J]. 地理与地理信息科学, 2020,36(1):44-51,I0003.
[
|
[56] |
人大网. 中华人民共和国城市规划法[EB/OL]. http://www.npc.gov.cn/wxzl/gongbao/1989-12/26/content_1481128.htm.
[ NPC. Urban Planning Law of the People's Republic of China[EB/OL]. http://www.npc.gov.cn/wxzl/gongbao/1989-12/26/content_1481128.htm. ]
|
/
〈 | 〉 |