Microstructure observations during the spring 2011 STRATIPHYT-II cruise in the northeast Atlantic

Autor: Henk A. Dijkstra, Elena Jurado, H.J. van der Woerd

Publikováno v: Ocean Science Discussions, 9, 2153-2186. European Geosciences Union
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Ocean Science, Vol 8, Iss 6, Pp 945-957 (2012)
Jurado, E, Dijkstra, H A & van der Woerd, H J 2012, ' Microstructure observations during the spring 2011 STRATIPHYT-II cruise in the Northeast Atlantic ', Ocean Science Discussions, vol. 9, pp. 2153-2186 . https://doi.org/10.5194/os-8-945-2012

Small-scale temperature and conductivity variations have been measured in the upper 100 m of the northeast Atlantic during the STRATIPHYT-II cruise (Las Palmas–Reykjavik, 6 April–3 May 2011). The measurements were done at midday and comprised 2 t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::346f09fc3ce864a9b0da0c0c253cc562
https://www.ocean-sci.net/8/945/2012/

Satellite discrimination of Karenia mikimotoi and Phaeocystis harmful algal blooms in European coastal waters: Merged classification of ocean colour data

Autor: H.J. van der Woerd, Peter I. Miller, A.A. Kurekin

Publikováno v: Harmful Algae. 31:163-176

The detection of dense harmful algal blooms (HABs) by satellite remote sensing is usually based on analysis of chlorophyll-a as a proxy. However, this approach does not provide information about the potential harm of bloom, nor can it identify the do

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::073450ac1e8559ba46415febaae89ced
https://doi.org/10.1016/j.hal.2013.11.003

MERIS-based ocean colour classification with the discrete Forel-Ule scale

Autor: Marcel Robert Wernand, Annelies Hommersom, H.J. van der Woerd

Publikováno v: Ocean Science, 9, 477-487. European Geosciences Union
Ocean Science, Vol 9, Iss 3, Pp 477-487 (2013)
Wernand, M R, Hommersom, A & van der Woerd, H J 2013, ' MERIS-based ocean colour classification with the discrete Forel-Ule scale ', Ocean Science, vol. 9, pp. 477-487 . https://doi.org/10.5194/os-9-477-2013

Multispectral information from satellite borne ocean colour sensors is at present used to characterize natural waters via the retrieval of concentrations of the three dominant optical constituents; pigments of phytoplankton, non-algal particles and c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3221d3c98bda192c2cb3787e285c52be
https://hdl.handle.net/1871/39993

A mesocosm tool to optically study phytoplankton dynamics

Autor: Klaas R. Timmermans, L. Peperzak, Marcel Robert Wernand, H.J. van der Woerd, S. Oosterhuis

Publikováno v: Limnology and Oceanography: Methods. 9:232-244

The accuracy of remote sensing algorithms for phytoplankton biomass and physiology is difficult to test under natural conditions due to rapid changes in physical and biological forcings and the practical inability to manipulate nutrient conditions an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fcae7beacf96057164776ad270a7855a
https://doi.org/10.4319/lom.2011.9.232

Spectral analyses of the Forel-Ule Ocean colour comparator scale

Autor: H.J. van der Woerd, Marcel Robert Wernand

Publikováno v: Journal of the European Optical Society. Rapid Publications, 5(10014s), 1-7. IOP Publishing Ltd.
Wernand, M & van der Woerd, H J 2010, ' Spectral analyses of the Forel-Ule Ocean colour comparator scale ', Journal of the European Optical Society. Rapid Publications, vol. 5, no. 10014s, pp. 1-7 . https://doi.org/10.2971/jeos.2010.10014s

François Alphonse Forel (1890) and Willi Ule (1892) composed a colour comparator scale, with tints varying from indigo-blue to cola brown, to quantify the colour of natural waters, like seas, lakes and rivers. For each measurement, the observer comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5812ce287da286b4c5d39ba880cc1e16
https://doi.org/10.2971/jeos.2010.10014s