Lukas, Roger; Karl, David Michael (1999): Makrozooplankton at ALOHA Station during cruise HOT-79 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.82505
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: 1997-01-07T01:40:00 * Date/Time End: 1997-01-08T13:15:00
Minimum DEPTH, water: 74 m * Maximum DEPTH, water: 287 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 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
210 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] |
---|---|---|---|---|---|---|---|---|
1997-01-07T01:40 | 162 | 181 | 299 | >5000 | 0.0230 | 0.0002 | 0.0000 | 0.0000 |
1997-01-07T01:40 | 162 | 181 | 299 | 2000-5000 | 0.8489 | 0.1011 | 0.0412 | 0.0092 |
1997-01-07T01:40 | 162 | 181 | 299 | 1000-2000 | 1.3030 | 0.1805 | 0.0706 | 0.0164 |
1997-01-07T01:40 | 162 | 181 | 299 | 500-1000 | 0.8706 | 0.0722 | 0.0301 | 0.0060 |
1997-01-07T01:40 | 162 | 181 | 299 | 200-500 | 0.5302 | 0.1252 | 0.0498 | 0.0104 |
1997-01-07T09:55 | 133 | 182 | 405 | >5000 | 0.0138 | 0.0000 | 0.0000 | 0.0000 |
1997-01-07T09:55 | 133 | 182 | 405 | 2000-5000 | 0.2353 | 0.0341 | 0.0139 | 0.0031 |
1997-01-07T09:55 | 133 | 182 | 405 | 1000-2000 | 0.3548 | 0.0548 | 0.0214 | 0.0050 |
1997-01-07T09:55 | 133 | 182 | 405 | 500-1000 | 0.4502 | 0.0482 | 0.0201 | 0.0040 |
1997-01-07T09:55 | 133 | 182 | 405 | 200-500 | 0.2267 | 0.0392 | 0.0156 | 0.0032 |
1997-01-07T22:15 | 287 | 183 | 293 | >5000 | 0.3789 | 0.0409 | 0.0078 | 0.0019 |
1997-01-07T22:15 | 287 | 183 | 293 | 2000-5000 | 1.1657 | 0.1818 | 0.0740 | 0.0165 |
1997-01-07T22:15 | 287 | 183 | 293 | 1000-2000 | 1.2182 | 0.2215 | 0.0866 | 0.0201 |
1997-01-07T22:15 | 287 | 183 | 293 | 500-1000 | 1.0790 | 0.1838 | 0.0766 | 0.0154 |
1997-01-07T22:15 | 287 | 183 | 293 | 200-500 | 0.5770 | 0.1593 | 0.0634 | 0.0132 |
1997-01-08T01:00 | 74 | 184 | 560 | >5000 | 0.3205 | 0.0361 | 0.0151 | 0.0028 |
1997-01-08T01:00 | 74 | 184 | 560 | 2000-5000 | 0.9269 | 0.1462 | 0.0600 | 0.0146 |
1997-01-08T01:00 | 74 | 184 | 560 | 1000-2000 | 0.8869 | 0.1373 | 0.0500 | 0.0115 |
1997-01-08T01:00 | 74 | 184 | 560 | 500-1000 | 0.6676 | 0.0865 | 0.0483 | 0.0115 |
1997-01-08T01:00 | 74 | 184 | 560 | 200-500 | 0.3289 | 0.0476 | 0.0193 | 0.0041 |
1997-01-08T10:55 | 161 | 185 | 421 | >5000 | 0.0880 | 0.0114 | 0.0048 | 0.0009 |
1997-01-08T10:55 | 161 | 185 | 421 | 2000-5000 | 0.7888 | 0.1292 | 0.0530 | 0.0129 |
1997-01-08T10:55 | 161 | 185 | 421 | 1000-2000 | 1.2081 | 0.1715 | 0.0624 | 0.0143 |
1997-01-08T10:55 | 161 | 185 | 421 | 500-1000 | 0.6448 | 0.0961 | 0.0537 | 0.0128 |
1997-01-08T10:55 | 161 | 185 | 421 | 200-500 | 0.4197 | 0.0974 | 0.0395 | 0.0084 |
1997-01-08T13:15 | 156 | 186 | 396 | >5000 | 0.0853 | 0.0018 | 0.0008 | 0.0001 |
1997-01-08T13:15 | 156 | 186 | 396 | 2000-5000 | 0.5241 | 0.0787 | 0.0323 | 0.0078 |
1997-01-08T13:15 | 156 | 186 | 396 | 1000-2000 | 0.6854 | 0.1064 | 0.0387 | 0.0089 |
1997-01-08T13:15 | 156 | 186 | 396 | 500-1000 | 0.6498 | 0.0981 | 0.0548 | 0.0131 |
1997-01-08T13:15 | 156 | 186 | 396 | 200-500 | 0.3887 | 0.0773 | 0.0313 | 0.0066 |