Saurel Camille csau@aqua.dtu.dk 0000-0002-6266-852X Mohn Christian chmo@dmu.dk 0000-0002-4331-1365 Andersen Kasper Andersen Lars Bak Finn Barreau Pascal Larsen Janus Maar Marie 0000-0001-8594-2993 Nielsen Niels Peter Pastor Ane 0000-0002-2420-2657 Petersen Jens Kjerulf 0000-0002-6412-7022 2021 Light intensity time series from 16 locations in Lovns Bredning, Limfjorden, Denmark, at 3 m above seabed, 2-March-2017 dataset https://doi.org/10.1594/PANGAEA.927169 2021-01-28T09:34:18 https://doi.org/10.1594/PANGAEA.927135 Field studies were conducted in two different areas of the Limfjorden, in Lovns Bredning (26th February to 4th March 2017) and in Løgstør Bredning (6-10th March 2017). In each sampling area, 16 fixed-position moorings were deployed in two circular sensor arrays around a mussel dredging area to investigate possible effects of dredging related sediment plumes (Pastor et al, 2020). The inner array (stations 1 - 8) had a diameter of 200 m and the outer array (stations 9 - 16) was set up with a diameter of 600 m. Integrated temperature and light loggers (HOBO Pendant Temperature/Light 64K Data Logger) were mounted on each mooring in the two circular arrays at three different water depths (0.5, 1.5 and 3.0 m above seabed). The 48 loggers (3 depths and 16 stations) were deployed in each area over a period of four days and light intensity time series were collected with a sampling interval of 30 seconds. Five loggers in the Lovns area did not provide any data due to technical problems (two near-surface loggers and three loggers at 1.5 m above the seabed). However, only one bottom logger at Løgstør Bredning failed to provide data. Each time series was filtered using a 3-minute moving average for removing the largest outliers, but retaining sharp changes in light intensity associated with short-lived sediment plumes caused by experimental mussel dredging. Pastor Ane 0000-0002-2420-2657 Larsen Janus Mohn Christian chmo@dmu.dk 0000-0002-4331-1365 Saurel Camille csau@aqua.dtu.dk 0000-0002-6266-852X Petersen Jens Kjerulf 0000-0002-6412-7022 Maar Marie 0000-0001-8594-2993 2020 Sediment Transport Model Quantifies Plume Length and Light Conditions From Mussel Dredging journal article Frontiers in Marine Science 7 https://doi.org/10.3389/fmars.2020.576530 Coordinates Lovns Bredning, Limfjorden https://store.pangaea.de/Publications/MohnC-etal_2021/Coordinates_Lovns.pdf 9.168 9.1778 56.6256 56.631 9.17289375 56.628287499999985 time series TLi_01 56.6292 9.1729 Multiple investigations MULT average water depth: 4.8 m TLi_02 56.6289 9.174 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLi_03 56.6283 9.1745 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLi_04 56.6276 9.174 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLi_05 56.6274 9.1729 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLi_06 56.6276 9.1717 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLi_07 56.6283 9.1713 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLi_08 56.6289 9.1718 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLo_09 56.631 9.1729 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLo_10 56.6302 9.1764 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLo_11 56.6283 9.1778 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLo_12 56.6264 9.1764 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLo_13 56.6256 9.1729 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLo_14 56.6264 9.1694 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLo_15 56.6283 9.168 Onset HOBO data logger HOBO_ON average water depth: 4.8 m TLo_16 56.6302 9.1694 Onset HOBO data logger HOBO_ON average water depth: 4.8 m 109861 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Saurel Camille csau@aqua.dtu.dk 0000-0002-6266-852X Event Height above sea floor/altitude Height above sea floor m height http://purl.obolibrary.org/obo/PATO_0000119 sea floor http://purl.obolibrary.org/obo/ENVO_00000482 Length L http://dbpedia.org/resource/Length Saurel Camille csau@aqua.dtu.dk 0000-0002-6266-852X above seabed Height above sea floor [m] Date/Time local Date/Time local https://en.wikipedia.org/wiki/ISO_8601 Saurel Camille csau@aqua.dtu.dk 0000-0002-6266-852X local time (CET) Date/Time local Time in hours Time h h Time T http://dbpedia.org/resource/Time Saurel Camille csau@aqua.dtu.dk 0000-0002-6266-852X Time h [h] Illuminance E v lx http://en.wikipedia.org/wiki/Illuminance Illuminance http://dbpedia.org/resource/Illuminance Luminous Flux per Area HOBO Pendant Temperature/Light 64K Data Logger Saurel Camille csau@aqua.dtu.dk 0000-0002-6266-852X Light intensity E v [lx] citable light intensity Limfjorden mussel dredging Sediment plumes author32226 author42412 author79376 author79377 author79378 author79379 author79380 author79381 author79382 author79383 author79384 event2961877 event2961878 event2961879 event2961880 event2961881 event2961882 event2961883 event2961884 event2961885 event2961886 event2961887 event2961888 event2961889 event2961890 event2961891 event2961892 geocode1600 geocode1601 journal16757 license21 method10667 method13109 method13117 param23862 param27313 param45249 param508172 pi79376 ref107040 ref107220 term1073288 term1079017 term43849 term43863 term43883 term43975 term573 term67348 term67349 term67350 topotype8