Chlorophyll a measurements from discrete water samples during RV HEINCKE cruise HE492

This dataset was collected during the cruise HE492 (29.07.2017 to 17.08.2017) with RV HEINCKE from Trondheim, Norway to Longyearbyen, Svalbard - Norway. It contains chlorophyll a measurements [µg/L] from water samples collected from dicrete sampling via CTD. In total, 37 stations have been sampled....

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Bibliographic Details
Main Authors: Voß, Daniela, Müller, Annegret, Henkel, Rohan, John, Uwe, Zielinski, Oliver
Format: Dataset
Language:English
Published: PANGAEA - Data Publisher for Earth & Environmental Science 2021
Subjects:
Chlorophyll a
Fluorescence
North Sea
Norwegian Sea
Svalbard
Event label
DATE/TIME
LATITUDE
LONGITUDE
ELEVATION
Station label
DEPTH, water
CTD/Rosette
Fluorometric measurement, Turner Design TD700, Arar & Collins 1997
HE492
Heincke
Institut für Chemie und Biologie des Meeres ICBM
Longyearbyen
Norway
Alfred Wegener Institute
Online Access:https://dx.doi.org/10.1594/pangaea.928901
https://doi.pangaea.de/10.1594/PANGAEA.928901
Description
Summary:This dataset was collected during the cruise HE492 (29.07.2017 to 17.08.2017) with RV HEINCKE from Trondheim, Norway to Longyearbyen, Svalbard - Norway. It contains chlorophyll a measurements [µg/L] from water samples collected from dicrete sampling via CTD. In total, 37 stations have been sampled. The obtain chl-a concentrations water samples were filtered onboard through 0.7 μm pore size, glass fiber filters (WhatmannWhatman GF/F) under low vacuum. Filters were frozen immediately at -80 °C until extraction in laboratory by 90% acetone method. Concentrations were calculated from fluorescence measured with a pre-calibrated Turner Design TD 700 laboratory fluorometer (EPA445.0, Arar & Collins, 1997) .Chief Scientist of HE492: Dr. Uwe John, Alfred-Wegener-Institute, Helmholtz Centre for Polar and Marine Research

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