Temporal variability in the relationship between line height absorption and chlorophyll concentration: a case study from the Northern Gulf of Alaska

• DOI: 10.1364/oe.521758
• Publication Date: 2024-05-08T07:00:07Z
• Authors: Benjamin Lowin; Suzanne Strom; William Burt; Thomas Kelly; Sara Rivero-Calle
• Keywords: Line (geometry)

The Line Height Absorption (LHA) method uses absorption of light to estimate chlorophyll-a. While most users consider regional variability and apply corrections, the effect temporal is typically not explored. Northern Gulf Alaska (NGA) was selected for this study because there no published value its large swings in productivity would make it a good candidate evaluate on relationship. mean NGA 0.0114 obtained here should be treated with caution, as variation slope relationship (a