id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-330206-34vgo3q5	To, W.M.	Association between energy use and poor visibility in Hong Kong SAR, China	2014-04-15		.txt	text/plain	4459	250	55	Hence, only Table 1 Import of fossil fuels (primary source of energy) in 1971, 1976, 1981, 1986, 1991, 1996, 2001, 2006 the number of hours of reduced visibility at the Hong Kong Observatory will be used to correlate with fuel uses and in multiple regression analysis because this dataset has a much longer history of forty-one years. Bivariate correlation was performed between the visibility data recorded at the Hong Kong Observatory, the imported energy of each fossil fuel, and meteorological variables including the annual mean air temperature in C, annual mean atmospheric pressure in hPa, annual mean relative humidity in percent, annual total rainfall in mm, and the annual mean wind speed in km/hr. The monthly data of mean air temperature, mean atmospheric pressure, mean relative humidity, total rainfall recorded at the Hong Kong Observatory and mean wind speed recorded at Waglan Table 2 Bivariate correlation between visibility and the imported energy of each fossil fuel.	./cache/cord-330206-34vgo3q5.txt	./txt/cord-330206-34vgo3q5.txt