Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Heidi Maass"'
Autor:
Heather A. Bouman, Venetia Stuart, Anitha Nair, Shubha Sathyendranath, Heidi Maass, Kenji Oka, Marie-Hélène Forget, Trevor Platt, Toru Nakane
Observations from offshore regions (NW Atlantic and Arabian Sea) and from a semi-enclosed bay (Tokyo Bay) were used to study the relationships between chlorophyll and particulate carbon in the sea. A simple conceptual model was then developed to infe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::101f41c56d76fea9c05775c181ab1d9e
https://doi.org/10.3354/meps07998
https://doi.org/10.3354/meps07998
Autor:
Louisa Watts, Emmanuel Devred, Carla Caverhill, Shubha Sathyendranath, Trevor Platt, Heidi Maass
Publikováno v:
Marine Ecology Progress Series. 272:59-68
Recent papers have highlighted the differences between the absorption characteristics of phytoplankton populations dominated by diatoms and those of other types of phytoplankton pop- ulations from the North West Atlantic. It has been suggested that t
Autor:
Shubha Sathyendranath, Brian Irwin, Venetia Stuart, Erica J. H. Head, Heidi Maass, Trevor Platt
Publikováno v:
Marine Ecology Progress Series. 201:91-106
During the spring of 1996, phytoplankton samples were collected along a transect from South Wolf Island (Labrador) to Cape Desolation (Greenland). Dense blooms of diatoms were found over the shelf near the coast of Labrador, whereas high concentratio
Autor:
Brian Irwin, Trevor Platt, Heidi Maass, Venetia Stuart, Graham Savidge, L. C. Gilpin, Shubha Sathyendranath
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 46:633-653
Data collected during three expeditions to the Arabian Sea are examined to characterise the changes in phytoplankton properties between the intermonsoon and monsoon seasons. The results are used to elucidate the key changes that lead to the occurrenc
Autor:
Carla Caverhill, Shubha Sathyendranath, Trevor Platt, Heidi Maass, L. J. Watts, Nicholas J. P. Owens
Publikováno v:
Marine Ecology Progress Series. 183:1-12
Oceanic new production is a potential avenue for the removal of atmospheric carbon dioxide to the deep abyss. The ability to estimate new production on large, ocean-basin scales has important implications for studies of the greenhouse effect. This pa
Publikováno v:
Journal of Plankton Research. 20:187-217
Data from three cruises (Arabesque 1 and 2 cruises in the Arabian Sea and the Vancouver Island cruise) were examined to assess the importance of species composition and accessory pigments in modifying specific absorption coefficients. The three cruis
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 34:012008
The Remote Sensing Unit (RSU) at the Bedford Institute of Oceanography (BIO) has been monitoring the North Atlantic using ocean colour products for decades. Optical sensors used include CZCS, POLDER, SeaWiFS, MODIS/Aqua and MERIS. The monitoring area
Autor:
Venetia Stuart, Heidi Maass, Heather A. Bouman, Shubha Sathyendranath, Margareth S. Kyewalyanga, Trevor Platt, César Fuentes-Yaco, Osvaldo Ulloa, William K. W. Li, Edward P. W. Horne, Vivian A. Lutz
Publikováno v:
MARINE ECOLOGY PROGRESS SERIES. 258
Using temperature as an independent variable, we were able to explain some 43 and 49% of the variance in the specific absorption coefficient of phytoplankton (a*(λ)) at wavelengths (λ) 443 and 676 nm, respectively, for some 1187 samples collected o
Publikováno v:
SPIE Proceedings.
Absorption spectra from three cruises with diverse phytoplankton assemblages were decomposed into 13 Gaussian bands, representing absorption by the major chlorophylls and accessory pigments. The relationship between Gaussian peak height and the conce