id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_f57mcrqsgnhl7a2u2umdwpkesa	Liang Liang	Photographic assessment of temperate forest understory phenology in relation to springtime meteorological drivers	2011.0	13	.pdf	application/pdf	8134	878	48	for assessing forest understory phenology was systematically tested in this study within a temperate forest during This study suggests that visible-light photographic assessment is useful for efficient forest understory systematically recorded high resolution understory phenology using frequent digital photography, and tested different Field observation of understory vegetation phenology within addition to the high resolution meteorological measurements, daily precipitation data from the closest official high resolution analysis, field-measured temperature, absolute humidity, and relative humidity data were interpolated In addition to cumulative phenology, changes of phenometric values between two consecutive bi-daily observations were calculated for each plot to correspond with dayto-day weather fluctuations. Fig. 3 Spring time series of understory phenometrics averaged across T Temperature, AH absolute humidity, RH relative humidity, WP water potential, VPD vapor pressure deficit, Cg "Cross-day Change" indicates of plot-level understory phenology: HSLand RGB-based Changes in understory phenology constantly affect forest phenology data digitally in support of vegetation change	./cache/work_f57mcrqsgnhl7a2u2umdwpkesa.pdf	./txt/work_f57mcrqsgnhl7a2u2umdwpkesa.txt