Armonies, Werner (2017): Variability of sediment composition 30 km west of the Island of Sylt (North Sea) over 7 years [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.875687, In: Armonies, W (2017): Macrozoobenthos and sediment composition in the North Sea and the Wadden Sea near the Island of Sylt between 1992 and 2002 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.875690
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Project(s):
Coastal Ecology @ AWI (AWI_Coast)
Macrobenthic long-term series in the German Bight (LTER_Benthos)
Coverage:
Median Latitude: 54.904689 * Median Longitude: 7.833300 * South-bound Latitude: 54.883300 * West-bound Longitude: 7.833300 * North-bound Latitude: 54.933300 * East-bound Longitude: 7.833300
Date/Time Start: 1992-09-08T00:00:00 * Date/Time End: 1999-09-15T00:00:00
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 0.20 m
Event(s):
N199209A1 * Latitude: 54.883300 * Longitude: 7.833300 * Date/Time: 1992-09-08T00:00:00 * Elevation: -19.0 m * Location: off Sylt, North Sea * Method/Device: Box corer (modified Reineck, 0.02 m**2) (BCR002)
Comment:
The granulometric sediment composition of the superficial layer of a fine sand site 30 km west of the island of Sylt in 20 m water depth was studied annulally in autumn by a minimum of six cores (mechanical dry sieving). In three years (1993, 1994, and 1996), temporal resolution was increased by additional sampling in spring. Spatial variability on a km-scale was studied from 1992 to 1996 by three additional sites adjoining north to the continuiously sampled area.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | Armonies, Werner | |||
2 | Location | Location | Armonies, Werner | |||
3 | Replicate | Repl | Armonies, Werner | |||
4 | Date/Time of event | Date/Time | Armonies, Werner | |||
5 | Latitude of event | Latitude | Armonies, Werner | |||
6 | Longitude of event | Longitude | Armonies, Werner | |||
7 | Depth, bathymetric | Bathy depth | m | Armonies, Werner | ||
8 | DEPTH, sediment/rock | Depth sed | m | Armonies, Werner | Geocode | |
9 | Percentile 10 | Perc10 | µm | Armonies, Werner | ||
10 | Percentile 50 | Perc50 | µm | Armonies, Werner | ||
11 | Percentile 90 | Perc90 | µm | Armonies, Werner | ||
12 | Ratio | Ratio | Armonies, Werner | Calculated | (Percentile 90 / Percentile 10) [µm] | |
13 | Difference | Diff | Armonies, Werner | Calculated | (Percentile 90 - Percentile 10) [µm] | |
14 | Ratio | Ratio | Armonies, Werner | Calculated | (Percentile 75 / Percentile 25) [µm] | |
15 | Difference | Diff | Armonies, Werner | Calculated | (Percentile 75 - Percentile 25) [µm] | |
16 | Percentile 10 | Perc10 | phi | Armonies, Werner | ||
17 | Percentile 50 | Perc50 | phi | Armonies, Werner | ||
18 | Percentile 90 | Perc90 | phi | Armonies, Werner | ||
19 | Ratio | Ratio | Armonies, Werner | Calculated | (Percentile 90 / Percentile 10) [phi] | |
20 | Difference | Diff | Armonies, Werner | Calculated | (Percentile 90 - Percentile 10) [phi] | |
21 | Ratio | Ratio | Armonies, Werner | Calculated | (Percentile 75 / Percentile 25) [phi] | |
22 | Difference | Diff | Armonies, Werner | Calculated | (Percentile 75 - Percentile 25) [phi] |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
3315 data points
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