Lukas, Roger; Karl, David Michael (1999): Makrozooplankton at ALOHA Station during cruise HOT-61 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.82487
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Lukas, Roger; Karl, David Michael (1999): Hawaii Ocean Time-Series (HOT), A decade of interdisciplinary oceanography, 1988-1998. SOEST Technical Report, 99-05, School of Ocean and Earth Science and Technology, Honolulu, Hawaii, CD-ROM, https://hahana.soest.hawaii.edu/hot/hot.html
Project(s):
Hawaii Ocean Time-Series (HOT)
Joint Global Ocean Flux Study (JGOFS)
Coverage:
Latitude: 22.750000 * Longitude: -158.000000
Date/Time Start: 1995-03-04T01:10:00 * Date/Time End: 1995-03-05T11:15:00
Minimum DEPTH, water: 122 m * Maximum DEPTH, water: 205 m
Event(s):
ALOHA_Station * Latitude: 22.750000 * Longitude: -158.000000 * Date/Time: 1988-10-30T00:00:00 * Location: Hawaiian Islands, North Central Pacific * Campaign: ST-2 * Basis: Moana Wave * Method/Device: Open ocean station (OOS) * Comment: A Long-term Oligotrophic Habitat Assessment
Comment:
Nets are towed obliquely at approx. 1 knot, from the surface to approx. 175 m. Towing time is approx. 20 minutes. Zooplankton (weak swimmers >200µm) are collected using oblique tows of a 1 m**2 net (3m length) with 202µm mesh Nitex netting.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DATE/TIME | Date/Time | Geocode | |||
2 | DEPTH, water | Depth water | m | Geocode | ||
3 | Sample code/label | Sample label | Karl, David Michael | The sequential number assigned to each successful tow. | ||
4 | Volume | Vol | m3 | Karl, David Michael | The amount of water filtered by the 200µm net (General Oceanics flowmeter). | |
5 | Sample type | Samp type | Karl, David Michael | Fractions in µm of the zooplankton sieves. | ||
6 | Biomass, wet mass per area | Biom wm | g/m2 | Karl, David Michael | Weighted | |
7 | Biomass, dry mass per area | Biom dm | g/m2 | Karl, David Michael | Weighted | |
8 | Biomass as carbon per area | Biom C | g/m2 | Karl, David Michael | Element analyser CHN | |
9 | Biomass as nitrogen per area | Biom N | g/m2 | Karl, David Michael | Element analyser CHN | |
10 | Abundance per area | Abund a | #/m2 | Karl, David Michael | see reference(s) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
160 data points
Data
1 Date/Time | 2 Depth water [m] | 3 Sample label | 4 Vol [m3] | 5 Samp type | 6 Biom wm [g/m2] | 7 Biom dm [g/m2] | 8 Biom C [g/m2] | 9 Biom N [g/m2] | 10 Abund a [#/m2] |
---|---|---|---|---|---|---|---|---|---|
1995-03-04T01:10 | 122 | 51 | 856 | >5000 | 2.2320 | 0.1329 | 0.0481 | 0.0115 | 4 |
1995-03-04T01:10 | 122 | 51 | 856 | 2000-5000 | 2.3030 | 0.2212 | 0.0844 | 0.0198 | 484 |
1995-03-04T01:10 | 122 | 51 | 856 | 1000-2000 | 1.3310 | 0.1667 | 0.0676 | 0.0163 | 1659 |
1995-03-04T01:10 | 122 | 51 | 856 | 500-1000 | 1.2870 | 0.1771 | 0.0725 | 0.0169 | 5770 |
1995-03-04T01:10 | 122 | 51 | 856 | 200-500 | 0.6360 | 0.0868 | 0.0352 | 0.0079 | 8338 |
1995-03-04T10:35 | 128 | 52 | 898 | >5000 | 0.4070 | 0.0234 | 0.0085 | 0.0020 | 2 |
1995-03-04T10:35 | 128 | 52 | 898 | 2000-5000 | 1.6340 | 0.0876 | 0.0334 | 0.0078 | 142 |
1995-03-04T10:35 | 128 | 52 | 898 | 1000-2000 | 1.1680 | 0.0891 | 0.0361 | 0.0087 | 989 |
1995-03-04T10:35 | 128 | 52 | 898 | 500-1000 | 1.3210 | 0.0881 | 0.0361 | 0.0084 | 4160 |
1995-03-04T10:35 | 128 | 52 | 898 | 200-500 | 1.2120 | 0.0865 | 0.0351 | 0.0079 | 11666 |
1995-03-04T22:45 | 138 | 53 | 963 | >5000 | 1.6690 | 0.1026 | 0.0398 | 0.0092 | 3 |
1995-03-04T22:45 | 138 | 53 | 963 | 2000-5000 | 3.0790 | 0.2518 | 0.1095 | 0.0261 | 551 |
1995-03-04T22:45 | 138 | 53 | 963 | 1000-2000 | 2.6600 | 0.2101 | 0.0808 | 0.0183 | 2091 |
1995-03-04T22:45 | 138 | 53 | 963 | 500-1000 | 2.0660 | 0.1555 | 0.0604 | 0.0126 | 5068 |
1995-03-04T22:45 | 138 | 53 | 963 | 200-500 | 0.8790 | 0.0670 | 0.0249 | 0.0049 | 6433 |
1995-03-05T11:15 | 205 | 54 | 836 | >5000 | 0.4140 | 0.0276 | 0.0107 | 0.0025 | 2 |
1995-03-05T11:15 | 205 | 54 | 836 | 2000-5000 | 0.8780 | 0.0721 | 0.0314 | 0.0075 | 117 |
1995-03-05T11:15 | 205 | 54 | 836 | 1000-2000 | 0.9230 | 0.0915 | 0.0352 | 0.0080 | 1016 |
1995-03-05T11:15 | 205 | 54 | 836 | 500-1000 | 0.9760 | 0.0955 | 0.0371 | 0.0077 | 4509 |
1995-03-05T11:15 | 205 | 54 | 836 | 200-500 | 0.7000 | 0.0688 | 0.0256 | 0.0050 | 9272 |