Projects per year
Optical constituents in the ocean are often categorized as water, phytoplankton, sediments and dissolved matter. However, the optical properties of seawater are influenced, to some degree, by scattering and absorption by all particles in the water column. Here we assess the relevant size ranges for determining the optical properties of the ocean. We present a theoretical basis supporting the hypothesis that millimetre-size particles, including zooplankton and fish eggs, can provide a significant contribution to bulk absorption and scattering of seawater and therefore ocean color. Further, we demonstrate that existing in situ instruments are not capable of correctly resolving the impact of such large particles, possibly leading to their optical significance being overlooked. These findings refresh our perspective on the potential of ocean color and invite new applications of remote sensing for monitoring life close to the ocean surface.
|Number of pages||9|
|Publication status||Published - 17 Feb 2021|
- optical constituents
- optical properties
- fish eggs
- ocean colour
- remote sensing
FingerprintDive into the research topics of 'The hidden influence of large particles on ocean colour'. Together they form a unique fingerprint.
- 3 Finished
Collaborative Studies of Two Resource Ecosystems in Shelf, Slope and Oceanic Regions of the Norwegian and South-China Seas - Stressor
Research Council of Norway (The)
1/04/19 → 31/12/22
Project: Research - Studentship