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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. Max-Planck-Institut für Marine Mikrobiologie, PANGAEA, https://doi.org/10.1594/PANGAEA.843727

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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: m * Maximum DEPTH, sediment/rock: m
Event(s):
List/Sylt * Latitude: 55.025200 * Longitude: 8.436000 * Elevation: 0.0 m * Location: Island of Sylt, Germany * Method/Device: Multiple investigations (MULT)
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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DATE/TIMEDate/TimeGeocode
2DEPTH, sediment/rockDepth sedmGeocode
3File nameFile nameChennu, Arjun
4Uniform resource locator/link to fileURL fileChennu, ArjunHyperspectral imagingdatacubes in HDF5 format
5File sizeFile sizekByteChennu, Arjun
Size:
39 data points

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