Garaba, Shungudzemwoyo Pascal; Henkel, Rohan; Krock, Bernd; Voß, Daniela; Zielinski, Oliver (2011): Forel-Ule indices from optical measurements collected during the North Sea Coast Harmful Algal Bloom (NORCOHAB II) HEINCKE cruise HE302 [dataset]. Hochschule Bremerhaven - University of Applied Sciences, PANGAEA, https://doi.org/10.1594/PANGAEA.757080
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Coverage:
Median Latitude: 54.597705 * Median Longitude: -2.943841 * South-bound Latitude: 51.368000 * West-bound Longitude: -9.721000 * North-bound Latitude: 59.460000 * East-bound Longitude: 8.085000
Date/Time Start: 2009-04-21T12:55:00 * Date/Time End: 2009-05-09T17:50:00
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 0 m
Event(s):
Comment:
Remote sensing reflectance information was validated using the automated using Garaba et al. (2011, doi:10.5194/osd-8-613-2011) meteorological and sunglint quality control method. A renewed colourimetric calculation technique (Wernand and van der Woerd, 2010, doi:10.2971/jeos.2010.10014s) based on the contemporary Forel-Ule Scale was then used to convert this remote sensing reflectance information into numerical values. The resulting Forel-Ule Index determined classifies sea water on a scale 1 (indigo-blue, oligotrophic) to 21 (cola brown, hypertrophic).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | ||||
| 2 | DATE/TIME | Date/Time | Geocode | |||
| 3 | LATITUDE | Latitude | Geocode | |||
| 4 | LONGITUDE | Longitude | Geocode | |||
| 5 | DEPTH, water | Depth water | m | Geocode | ||
| 6 | Forel-Ule index | FUI | # | Garaba, Shungudzemwoyo Pascal | Calculated based on Forel-Ule scale, FU21 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
88 data points
Data
| 1 Sample label | 2 Date/Time | 3 Latitude | 4 Longitude | 5 Depth water [m] | 6 FUI [#] |
|---|---|---|---|---|---|
| HE302/186 | 2009-04-21T12:55 | 53.834 | 8.085 | 0 | 17 |
| HE302/187 | 2009-04-21T17:05 | 54.139 | 7.904 | 0 | 9 |
| HE302/188 | 2009-04-22T07:55 | 54.476 | 7.272 | 0 | 6 |
| HE302/189 | 2009-04-22T12:37 | 54.733 | 6.367 | 0 | 6 |
| HE302/190 | 2009-04-22T17:48 | 54.992 | 5.467 | 0 | 4 |
| HE302/191 | 2009-04-23T07:57 | 55.302 | 4.754 | 0 | 4 |
| HE302/192 | 2009-04-23T11:48 | 55.591 | 4.068 | 0 | 4 |
| HE302/193 | 2009-04-23T15:12 | 55.909 | 3.391 | 0 | 4 |
| HE302/194 | 2009-04-23T19:07 | 56.090 | 2.600 | 0 | 11 |
| HE302/195 | 2009-04-24T08:00 | 56.383 | 1.317 | 0 | 4 |
| HE302/196 | 2009-04-24T12:02 | 56.783 | 0.433 | 0 | 4 |
| HE302/197 | 2009-04-24T15:40 | 56.783 | -0.433 | 0 | 3 |
| HE302/198 | 2009-04-25T08:00 | 57.833 | -1.100 | 0 | 4 |
| HE302/199 | 2009-04-25T12:04 | 57.092 | -1.825 | 0 | 5 |
| HE302/200 | 2009-04-27T08:00 | 55.835 | -0.984 | 0 | 5 |
| HE302/201 | 2009-04-27T12:34 | 56.169 | -1.501 | 0 | 7 |
| HE302/202 | 2009-04-27T16:18 | 56.651 | -1.489 | 0 | 5 |
| HE302/203 | 2009-04-27T20:14 | 57.067 | -1.171 | 0 | 9 |
| HE302/207 | 2009-04-28T18:41 | 58.668 | -1.701 | 0 | 5 |
| HE302/208 | 2009-04-29T07:56 | 58.842 | -2.608 | 0 | 5 |
| HE302/209 | 2009-04-29T13:37 | 59.460 | -2.624 | 0 | 4 |
| HE302/213 | 2009-04-30T11:40 | 57.787 | -6.653 | 0 | 4 |
| HE302/214 | 2009-04-30T14:16 | 57.653 | -6.917 | 0 | 4 |
| HE302/217 | 2009-05-01T11:52 | 55.234 | -5.910 | 0 | 6 |
| HE302/218 | 2009-05-01T14:28 | 55.076 | -5.410 | 0 | 6 |
| HE302/219 | 2009-05-01T17:40 | 54.750 | -5.326 | 0 | 6 |
| HE302/220 | 2009-05-02T07:54 | 54.268 | -5.417 | 0 | 4 |
| HE302/221 | 2009-05-02T10:42 | 54.052 | -5.771 | 0 | 4 |
| HE302/222 | 2009-05-02T13:57 | 53.651 | -5.993 | 0 | 6 |
| HE302/223 | 2009-05-02T15:43 | 53.551 | -5.918 | 0 | 7 |
| HE302/228 | 2009-05-04T17:46 | 52.618 | -5.992 | 0 | 7 |
| HE302/230 | 2009-05-05T10:13 | 52.019 | -6.635 | 0 | 6 |
| HE302/231 | 2009-05-05T12:28 | 51.987 | -6.905 | 0 | 5 |
| HE302/232 | 2009-05-05T15:00 | 51.921 | -7.170 | 0 | 4 |
| HE302/233 | 2009-05-05T17:44 | 51.852 | -7.426 | 0 | 5 |
| HE302/236 | 2009-05-06T12:43 | 51.584 | -7.900 | 0 | 4 |
| HE302/237 | 2009-05-06T15:14 | 51.401 | -7.758 | 0 | 5 |
| HE302/238 | 2009-05-06T18:09 | 51.652 | -8.168 | 0 | 6 |
| HE302/239 | 2009-05-08T11:53 | 51.503 | -8.443 | 0 | 5 |
| HE302/240 | 2009-05-08T16:35 | 51.368 | -9.153 | 0 | 5 |
| HE302/242 | 2009-05-09T10:19 | 51.371 | -9.721 | 0 | 6 |
| HE302/243 | 2009-05-09T13:00 | 51.402 | -9.308 | 0 | 6 |
| HE302/244 | 2009-05-09T15:04 | 51.450 | -9.068 | 0 | 6 |
| HE302/245 | 2009-05-09T17:50 | 51.517 | -8.789 | 0 | 6 |