/* DATA DESCRIPTION: Citation: Titschack, Jürgen; Miksch, Sebastian; Meiners, Mirja; Meyerdierks, Anke; Probandt, David; Wegener, Gunter; Jensen, Maria A; Ellrott, Andreas; Amann, Rudolf; Knittel, Katrin (2021): Grain-size statistics of surface sediments off Helgoland [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.930314, In: Titschack, J et al. (2021): Seasonal grain-size measurements of surface sediments off Helgoland [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.930322 Keyword(s): German Bight; Helgoland; Seasonal grain-size distribution Related to: Miksch, Sebastian; Meiners, Mirja; Meyerdierks, Anke; Probandt, David; Wegener, Gunter; Titschack, Jürgen; Jensen, Maria A; Ellrott, Andreas; Amann, Rudolf; Knittel, Katrin (2021): Bacterial communities in temperate and polar coastal sands are seasonally stable. ISME Communications, 1(1), https://doi.org/10.1038/s43705-021-00028-w Coverage: LATITUDE: 54.188000 * LONGITUDE: 7.900000 DATE/TIME START: 2018-01-23T00:00:00 * DATE/TIME END: 2020-07-03T18:32:00 MINIMUM DEPTH, sediment/rock: 0 m * MAXIMUM DEPTH, sediment/rock: 0 m Event(s): HelgolandRoads_site (Kabeltonne) * LATITUDE: 54.188000 * LONGITUDE: 7.900000 * ELEVATION: -10.0 m * DEIMS ID: https://deims.org/1e96ef9b-0915-4661-849f-b3a72f5aa9b1 * LOCATION: German Bight, North Sea * COMMENT: Samples and Measurements were taken at HelgolandRoads site but independently of Helgoland Roads LTER project Parameter(s): DEPTH, sediment/rock [m] (Depth sed) * GEOCODE * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) DATE/TIME (Date/Time) * GEOCODE * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * COMMENT: Date of measurement DATE/TIME (Date/Time) * GEOCODE * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * COMMENT: Sample date Sample code/label (Sample label) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) Size fraction [µm] (Size fraction) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: From Size fraction [µm] (Size fraction) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: To Volume [%] (Vol) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: vol.% Mean, statistical (Mean) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Geometric statistic Median, statistical (Median) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Geometric statistic Ratio (Ratio) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Geometric statistic * COMMENT: Mean/Median Ratio Mode, grain size [µm] (Mode) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Geometric statistic Mode, standard deviation [±] (Mode std dev) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Geometric statistic Variance (Var) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Geometric statistic Covariance (Cov) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Geometric statistic Skewness (Skew) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Geometric statistic Kurtosis (Kurt) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Geometric statistic Percentile 10 [µm] (Perc10) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 Percentile 50 [µm] (Perc50) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 Percentile 90 [µm] (Perc90) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 Surface area [µm**2] (SA) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 Size fraction [%] (Size fraction) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: % > Size, 10, vol.% Size fraction [%] (Size fraction) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: % > Size, 25, vol.% Size fraction [%] (Size fraction) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: % > Size, 50, vol.% Size fraction [%] (Size fraction) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: % > Size, 75, vol.% Size fraction [%] (Size fraction) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: % > Size, 90, vol.% Size fraction [%] (Size fraction) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: Size % >, 1, vol.% Size fraction [%] (Size fraction) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: Size % >, 10, vol.% Size fraction [%] (Size fraction) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: Size % >, 100, vol.% Size fraction [%] (Size fraction) * PI: Titschack, Jürgen (https://orcid.org/0000-0001-9373-9688, jtitschack@marum.de, https://www.marum.de/Dr.-juergen-titschack.page) * METHOD/DEVICE: Beckman Coulter Laser diffraction particle size analyzer LS 13 320 * COMMENT: Size % >, 1000, vol.% License: Creative Commons Attribution 4.0 International (CC-BY-4.0) (URI: https://creativecommons.org/licenses/by/4.0/) Status: Curation Level: Enhanced curation (URI: https://wiki.pangaea.de/wiki/Curation_levels) Size: 494 data points */ Depth sed [m] Date/Time (Date of measurement) Date/Time (Sample date) Sample label Size fraction [µm] (From, Beckman Coulter Laser d...) Size fraction [µm] (To, Beckman Coulter Laser dif...) Vol [%] (vol.%, Beckman Coulter Laser ...) Mean (Geometric statistic) Median (Geometric statistic) Ratio (Mean/Median Ratio, Geometric ...) Mode [µm] (Geometric statistic) Mode std dev [±] (Geometric statistic) Var (Geometric statistic) Cov (Geometric statistic) Skew (Geometric statistic) Kurt (Geometric statistic) Perc10 [µm] (Beckman Coulter Laser diffrac...) Perc50 [µm] (Beckman Coulter Laser diffrac...) Perc90 [µm] (Beckman Coulter Laser diffrac...) SA [µm**2] (Beckman Coulter Laser diffrac...) Size fraction [%] (% > Size, 10, vol.%, Beckman ...) Size fraction [%] (% > Size, 25, vol.%, Beckman ...) Size fraction [%] (% > Size, 50, vol.%, Beckman ...) Size fraction [%] (% > Size, 75, vol.%, Beckman ...) Size fraction [%] (% > Size, 90, vol.%, Beckman ...) Size fraction [%] (Size % >, 1, vol.%, Beckman C...) Size fraction [%] (Size % >, 10, vol.%, Beckman ...) Size fraction [%] (Size % >, 100, vol.%, Beckman...) Size fraction [%] (Size % >, 1000, vol.%, Beckma...) 0 2020-07-03T18:32 2018-01-23 Hel_1_04.$ls 0.04 2000 100 196.7 272.1 0.723 245.2 4.981 24.81 0 -1.764 3.406 17.210 272.1 922.1 4251 922.1 504.9 272.1 167.60 17.210 98.6 92.3 81.6 8.28 0 2020-07-03T18:32 2018-03-07 Hel_6_05.$ls 0.04 2000 100 124.7 221.8 0.562 245.2 5.793 33.55 0 -1.350 1.476 7.879 221.8 680.9 6058 680.9 391.8 221.8 63.70 7.879 98.0 88.4 69.4 3.38 0 2020-07-03T18:32 2018-04-17 Hel_13_04.$ls 0.04 2000 100 126.7 219.0 0.578 245.2 6.033 36.40 0 -1.319 1.419 7.191 219.0 732.2 6333 732.2 371.8 219.0 70.56 7.191 97.9 87.8 71.6 6.00 0 2020-07-03T18:32 2018-05-04 Hel_16_05.$ls 0.04 2000 100 175.7 246.8 0.712 245.2 5.130 26.32 0 -1.624 2.928 14.510 246.8 920.0 4640 920.0 442.9 246.8 145.70 14.510 98.5 91.7 79.3 8.44 0 2020-07-03T18:32 2018-05-15 Hel_19_05.$ls 0.04 2000 100 131.5 227.3 0.579 245.2 5.816 33.83 0 -1.382 1.581 7.791 227.3 683.9 5899 683.9 386.1 227.3 77.10 7.791 98.1 88.3 72.5 4.92 0 2020-07-03T18:32 2018-07-12 Hel_22_04.$ls 0.04 2000 100 176.0 242.5 0.726 245.2 4.881 23.82 0 -1.554 2.922 17.970 242.5 921.8 4097 921.8 437.4 242.5 127.40 17.970 98.7 92.6 77.6 8.55 0 2020-07-03T18:32 2018-09-05 Hel_25_05.$ls 0.04 2000 100 311.9 314.7 0.991 245.2 3.409 11.62 0 -2.205 7.647 137.100 314.7 1139.0 1709 1139.0 671.1 314.7 225.20 137.100 99.4 96.9 91.5 13.90 0 2020-07-03T18:32 2018-11-07 Hel_30_05.$ls 0.04 2000 100 350.5 566.2 0.619 1443.0 5.320 28.31 0 -1.992 4.078 26.920 566.2 1428.0 3717 1428.0 1051.0 566.2 260.20 26.920 98.8 93.7 85.5 26.90 0 2020-07-03T18:32 2018-12-05 Hel_33_04.$ls 0.04 2000 100 280.2 322.3 0.869 269.2 3.619 13.10 0 -2.101 6.714 55.030 322.3 1052.0 2260 1052.0 576.4 322.3 217.80 55.030 99.3 97.0 87.6 11.00 0 2020-07-03T18:32 2019-01-18 Hel_34_04.$ls 0.04 2000 100 287.9 342.9 0.840 269.2 4.508 20.32 0 -1.917 4.657 49.360 342.9 1305.0 2978 1305.0 784.7 342.9 206.50 49.360 99.0 94.6 87.0 17.90 0 2020-07-03T18:32 2019-03-08 Hel_37_04.$ls 0.04 2000 100 362.4 583.9 0.621 517.2 5.313 28.23 0 -2.162 4.414 23.410 583.9 1335.0 3522 1335.0 969.1 583.9 336.40 23.410 98.8 92.8 86.6 23.20 0 2020-07-03T18:32 2019-03-27 Hel_42_05.$ls 0.04 2000 100 488.3 803.9 0.607 993.6 4.737 22.43 0 -2.465 6.125 61.760 803.9 1477.0 2681 1477.0 1158.0 803.9 473.10 61.760 99.1 94.8 88.8 34.90 0 2020-07-03T18:32 2019-04-05 Hel_49_05.$ls 0.04 2000 100 204.6 351.9 0.581 269.2 6.591 43.44 0 -1.521 1.731 8.056 351.9 1162.0 5519 1162.0 698.8 351.9 168.70 8.056 98.2 88.7 79.0 13.80 0 2020-07-03T18:32 2019-04-16 Hel_52_05.$ls 0.04 2000 100 145.0 219.7 0.660 245.2 4.928 24.28 0 -1.590 2.832 12.460 219.7 665.0 4786 665.0 324.8 219.7 114.60 12.460 98.5 91.1 76.6 5.55 0 2020-07-03T18:32 2019-05-02 Hel_57.2_05.$ls 0.04 2000 100 212.1 280.2 0.757 245.2 4.734 22.41 0 -1.867 3.901 19.170 280.2 952.0 3771 952.0 487.9 280.2 191.70 19.170 98.8 92.7 84.4 8.99 0 2020-07-03T18:32 2019-05-16 Hel_62.2_05.$ls 0.04 2000 100 201.7 245.7 0.821 245.2 3.628 13.16 0 -2.313 6.953 62.600 245.7 583.1 2612 583.1 323.6 245.7 191.80 62.600 99.1 94.7 88.6 5.45 0 2020-07-03T18:32 2019-07-10 Hel_67_05.$ls 0.04 2000 100 240.2 428.6 0.560 1443.0 6.233 38.85 0 -1.367 1.572 16.030 428.6 1396.0 4329 1396.0 939.8 428.6 95.17 16.030 98.6 92.3 74.5 22.60 0 2020-07-03T18:32 2019-09-23 Hel_72.2_05.$ls 0.04 2000 100 367.6 605.6 0.607 1443.0 5.360 28.73 0 -1.983 3.845 25.970 605.6 1456.0 3318 1456.0 1104.0 605.6 279.10 25.970 98.9 93.4 85.7 29.40 0 2020-07-03T18:32 2019-10-29 Hel_77_05.$ls 0.04 2000 100 194.0 281.2 0.690 245.2 5.251 27.57 0 -1.695 2.925 13.740 281.2 937.0 4483 937.0 528.3 281.2 162.20 13.740 98.5 91.5 80.7 8.58