Mathematical Problems in Engineering / 2020 / Article / Fig 3

Research Article

Monitoring Regional Urban Dynamics Using DMSP/OLS Nighttime Light Data in Zhejiang Province

Figure 3

Extracted urban regions of Zhejiang province. (a) 1992, (b) 2000, (c) 2007, and (d) 2013.
(a)
(b)
(c)
(d)

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