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Parameter: day_length

Dataset: 
SPOT environmental data
Parameter: 
length_day
Master parameters information
Short Name:
 length_day
Short Description:
 length_day
Official Name:
 length_day
No Data Value:
Description:
 

length of day (decimal hours) based on time between sunrise and sunset as indicated by sustained irradiance values above 0.0 uE/cm2/sec

Dataset-parameters information
Supplied Name: 
day_length
Supplied Units: 
hours
Conversion Necessary: 
no
Conversion Utility: 
No Data Value: 
nd
Description: 
geosphere package in R; daylength(date; 33.55)