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Between 11 th November and 24 th December 2012, YFDE 2012 was conducted in the middle and lower sections of the Yangtze River. This covered the river basin from Yichang to Shanghai ().Two survey boats; Yichang and Wuhan were used during the survey. They were anchored at 28 stations along the Yangtze River during the night to facilitate stationary passive acoustic monitoring of the underwater

Epidemiology of adult atopic dermatitis ScienceDirect

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The NTL data in the year 2000 were chosen to build the global product of urban areas for validation and comparison with other similar products. The water mask was derived from MODIS 250 m landwater mask (MOD44W), and gas flare data were obtained from the NOAA national geographic data center (Elvidge et al 2009).