Parameter: absorption coefficient

Short Description:

absorption coefficient

Short Name:

absorption_coefficient

Official Name:

absorption coefficient

Units:

1/m

Graphable:

Yes

No Data Value:

Description

The fraction of incident flux which is absorbed, divided by the thickness of the medium layer.

Datasets associated with this parameter

Dataset Name	Brief Description	Project	PI-Supplied Parameter Name
Absorption coefficients		CDOM Optical Properties	a280, a350, sp_a280, sp_a350
CDOM	CDOM	Bacterial DOC Sensor	absp_coef
DEPRECATED: Optical properties	DEPRECATED: Optical properties 2016 & 2017	Varadero Reef	absorp_coeff_pigm_unit, absorp_coeff_aSymb
GT10 - CDOM	Absorption coefficients of Colored Dissolved Organic matter (CDOM)	U.S. GEOTRACES NAT	absp_coef
GT10 - Spctrl_Absp	Spectral absorption coefficients of phytoplankton	U.S. GEOTRACES NAT	aph_1, ap_2, ad_2, aph_2, ap_1, ad_1
Hurricane Matthew Geochemical Data	Water geochemistry from surface samples collected along the Neuse River, Neuse River Estuary, and Pamlico Sound in North Carolina between October and December 2016, following the passage of Hurricane Matthew	HMATT	CDOM
Incubation Data	Results of incubation experiments	DOM biomarkers	abs_365, abs_412, abs_440, abs_ratio_250_365, abs_250, abs_254, abs_350
ISPP14C Synthesis	In situ primary productivity 14C	Biowatt I, Arabian Sea Primary Prod, Arabian Sea, AESOPS, ML-ML, KD490 Upgrade, JGOFS NABE Primary Prod 20W, Arabian Sea Photo-Ecology, Arabian Sea Phyto Seasonality, ON DEQUE, ARLINDO, ISPP14C, PRPOOS Tracer Kinetics, NABE, AESOPS Primary Production, Biowatt II, PRPOOS logistics	aph_pig_m_1, aphi_fpt, aphi_440, aphiw_pig
North Atlantic CDOM Absorption Coefficients	Chromophoric dissolved organic matter (CDOM) Napierian absorption coefficients for open ocean blue water samples from the North Atlantic subtropical gyre	MODIE	CDOM_absorption_a_g
PlankDOM NA1	Dissolved organic matter (DOM) and base-extracted particulate organic matter (BEPOM) collected from a plankton senescence experiment from water samples offshore of North Carolina	PlankDOM	dom_S350_400, bepom_a254, bepom_a300, bepom_a320, bepom_slope, bepom_S275_295, dom_a254, bepom_S350_400, dom_a300, dom_a320, dom_slope, dom_S275_295
San Francisco Bay Transects	Vascular plant and microbial biomarkers of dissolved organic matter from San Francisco Bay transects	DOM biomarkers	abs_412, abs_440, abs_ratio_250_365, SUVA254, abs_250, abs_254, abs_350, abs_365

Programs associated with this parameter

None

Status message

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Parameter: absorption coefficient