Chennu, Arjun; Polerecky, Lubos (2015): Sediment optical reflection captured with hyperspectral resolution under ambient sunlight in the intertidal zone on Sylt, Germany in 2010, with links to insitu maps in HDF5 format [dataset]. Max-Planck-Institut für Marine Mikrobiologie, PANGAEA, https://doi.org/10.1594/PANGAEA.843727
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Chennu, Arjun; Färber, Paul; Volkenborn, Nils; Al-Najjar, Mohammad A A; Janssen, Felix; de Beer, Dirk; Polerecky, Lubos (2013): Hyperspectral imaging of the microscale distribution and dynamics of microphytobenthos in intertidal sediments. Limnology and Oceanography-Methods, 11(10), 511-528, https://doi.org/10.4319/lom.2013.11.511
Coverage:
Latitude: 55.025200 * Longitude: 8.436000
Date/Time Start: 2010-07-17T09:33:52 * Date/Time End: 2010-07-20T13:26:52
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
Comment:
The sediment was imaged using a Pika imager from Resonon Inc. The hyperspectral imagers are stored as datacubes in HDF5 format (http://www.hdfgroup.org/HDF5/), along with the acquisition metadata.
The dataset names indicate the benthic context of the acquisitions:
ambient - natural undisturbed sediment
worm - sediment recomposed in-situ which was defaunated, and then 4 lugworms (Arenicola marina) were introduced in the center of the plot
sed - sediment recomposed in-situ which was defaunated
The hypersub system was used to make acquisitions of the sediment surfaces about 5 weeks after the above sediment processing. The lateral width of the scans is approximately 80 cm.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DATE/TIME | Date/Time | Geocode | |||
2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
3 | File name | File name | Chennu, Arjun | |||
4 | Uniform resource locator/link to file | URL file | Chennu, Arjun | Hyperspectral imaging | datacubes in HDF5 format | |
5 | File size | File size | kByte | Chennu, Arjun |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
39 data points
Data
1 Date/Time | 2 Depth sed [m] | 3 File name | 4 URL file | 5 File size [kByte] |
---|---|---|---|---|
2010-07-17T11:23:34 | 0 | sed_b4p9_01 | sed_b4p9_01.h5 | 226738 |
2010-07-17T12:01:47 | 0 | sed_b4p9_02 | sed_b4p9_02.h5 | 232004 |
2010-07-17T09:33:52 | 0 | worm_b4p7_01 | worm_b4p7_01.h5 | 225988 |
2010-07-17T11:23:34 | 0 | worm_b4p7_02 | worm_b4p7_02.h5 | 226738 |
2010-07-18T09:43:43 | 0 | ambient_00 | ambient_00.h5 | 235265 |
2010-07-18T10:24:33 | 0 | ambient_01 | ambient_01.h5 | 276629 |
2010-07-18T13:11:46 | 0 | sed_b1p10_00 | sed_b1p10_00.h5 | 256299 |
2010-07-18T11:46:17 | 0 | worm_b4p7_00 | worm_b4p7_00.h5 | 257263 |
2010-07-19T11:18:51 | 0 | sed_b1p10_00 | sed_b1p10_00.h5 | 226311 |
2010-07-19T12:25:01 | 0 | worm_b1p3_00 | worm_b1p3_00.h5 | 250876 |
2010-07-19T14:07:32 | 0 | worm_b2p10_01 | worm_b2p10_01.h5 | 250547 |
2010-07-20T13:26:52 | 0 | ambient_00 | ambient_00.h5 | 255030 |
2010-07-20T12:05:18 | 0 | sed_b2p5_01 | sed_b2p5_01.h5 | 234125 |