夜间灯光数据和兴趣点数据结合的建成区提取方法

被引:42
作者
郑洪晗 [1 ,2 ]
桂志鹏 [2 ,3 ]
栗法 [1 ,2 ]
吴华意 [1 ,2 ]
武旭芳 [4 ]
张济勇 [5 ]
韩文军 [5 ]
机构
[1] 武汉大学测绘遥感信息工程国家重点实验室
[2] 地球空间信息技术协同创新中心
[3] 武汉大学遥感信息工程学院
[4] 广东省国土资源测绘院
[5] 国家电网经济技术研究院有限公司
基金
国家重点研发计划;
关键词
建成区提取; 夜间灯光数据; POI数据; 多源数据融合; 核密度估计;
D O I
暂无
中图分类号
P237 [测绘遥感技术];
学科分类号
1404 ;
摘要
提出一种夜间灯光数据和兴趣点(POI)数据相结合的建成区提取方法,根据NPP/VIIRS影像的亮度、纹理信息和POI数据的密度信息,分别利用阈值法对两种数据进行建成区提取,并应用数学形态学方法对提取结果进行融合。该方法利用POI数据位置准确、与建成区分布高度相关等特点,有效弥补了夜间灯光数据分辨率较低与灯光溢出问题,获取到较为准确的建成区边界。选取深圳、广州和惠州3个不同形态的城市,将该文方法与其他方法的提取效果进行对比,证明该方法提取精度较高,适用于市级尺度的精细化城市建成区提取和城市扩张研究。
引用
收藏
页码:25 / 32
页数:8
相关论文
共 24 条
  • [11] Using multi-source geospatial big data to identify the structure of polycentric cities[J] . Jixuan Cai,Bo Huang,Yimeng Song.Remote Sensing of Environment . 2017
  • [12] Mapping sub-pixel urban expansion in China using MODIS and DMSP/OLS nighttime lights[J] . Xiaoman Huang,Annemarie Schneider,Mark A. Friedl.Remote Sensing of Environment . 2016
  • [13] Object-based spatial cluster analysis of urban landscape pattern using nighttime light satellite images: a case study of China[J] . Bailang Yu,Song Shu,Hongxing Liu,Wei Song,Jianping Wu,Lei Wang,Zuoqi Chen.International Journal of Geographical Information Science . 2014 (11)
  • [14] A cluster-based method to map urban area from DMSP/OLS nightlights[J] . Yuyu Zhou,Steven J. Smith,Christopher D. Elvidge,Kaiguang Zhao,Allison Thomson,Marc Imhoff.Remote Sensing of Environment . 2014
  • [15] Exploiting empirical knowledge for automatic delineation of city centres from large-scale topographic databases[J] . Patrick Lüscher,Robert Weibel.Computers, Environment and Urban Systems . 2013
  • [16] The Nightsat mission concept
    Elvidge, C. D.
    Cinzano, P.
    Pettit, D. R.
    Arvesen, J.
    Sutton, P.
    Small, C.
    Nemani, R.
    Longcore, T.
    Rich, C.
    Safran, J.
    Weeks, J.
    Ebener, S.
    [J]. INTERNATIONAL JOURNAL OF REMOTE SENSING, 2007, 28 (12) : 2645 - 2670
  • [17] Estimation and vicarious validation of urban vegetation abundance by spectral mixture analysis
    Small, C
    Lu, JWT
    [J]. REMOTE SENSING OF ENVIRONMENT, 2006, 100 (04) : 441 - 456
  • [18] Spatial analysis of global urban extent from DMSP-OLS night lights[J] . Christopher Small,Francesca Pozzi,C.D. Elvidge.Remote Sensing of Environment . 2005 (3)
  • [19] Validation of urban boundaries derived from global night-time satellite imagery
    Henderson, M
    Yeh, ET
    Gong, P
    Elvidge, C
    Baugh, K
    [J]. INTERNATIONAL JOURNAL OF REMOTE SENSING, 2003, 24 (03) : 595 - 609
  • [20] A technique for using composite DMSP/OLS ''city lights'' satellite data to map urban area
    Imhoff, ML
    Lawrence, WT
    Stutzer, DC
    Elvidge, CD
    [J]. REMOTE SENSING OF ENVIRONMENT, 1997, 61 (03) : 361 - 370