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Abstract:
DMSP/OLS数据能够观测到夜间灯光,因而被广泛应用于人类活动与城市扩展研究。本文以福州市为例,分析比较现有夜光数据的城区提取方法。通过实例分析,从阈值设定方面进行讨论,比较各方法的优缺点,可为夜间灯光数据在提取城市区域方面提供借鉴。
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测绘与空间地理信息
ISSN: 1672-5867
Year: 2017
Issue: 9
Volume: 40
Page: 175-178
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 2
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