uncertainty_table

element_name	kind	external_table	description
observation_id	varchar	observations_table:observation_id	Link to observation this entry is for
uncertainty_type	int	uncertainty_type.type	Type of uncertainty described by this entry
uncertainty_method	int	uncertainty_method:method	Method used to estimate this uncertainty
uncertainty_value	numeric		Expected error standard deviation due to specified uncerainty source
uncertainty_units	int	units:units	The units used to report the uncertainty. This may be different to the reporting units (e.g. %)