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PANGAEA.
Data Publisher for Earth & Environmental Science

Zeeden, Christian; Krauß, Lydia; Kels, Holger; Lehmkuhl, Frank (2016): Digital image analysis of Quarternary Loess sequence Achenheim [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.857792, In supplement to: Zeeden, C et al. (2016): Digital image analysis of outcropping sediments: Comparison to photospectrometric data from Quaternary loess deposits at Şanoviţa (Romania) and Achenheim (France). Quaternary International, https://doi.org/10.1016/j.quaint.2016.02.047

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Coverage:
Latitude: 48.600000 * Longitude: 7.600000
Minimum DEPTH, sediment/rock: 4.8516 m * Maximum DEPTH, sediment/rock: 6.4200 m
Event(s):
Achenheim * Latitude: 48.600000 * Longitude: 7.600000 * Location: France
Comment:
For image analysis data, the open source Octave or MATLAB software and its 'imread' functions was used to reconstruct quantitative colour information (as RGB (red, green, blue) values; see (Zeeden et al., 2015, doi:10.1127/nos/2015/0064))
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmZeeden, ChristianGeocode
2DistanceDistancearbitrary unitsZeeden, Christianrelative (to pixel and image resolution) distance from top
3Greyscale values, meanGrey meanZeeden, Christian
4Greyscale values, standard deviationGrey std devZeeden, Christian
5Greyscale values, medianGrey medianZeeden, Christian
6Red values, meanRed meanZeeden, Christian
7Red values, standard deviationRed medianZeeden, Christian
8Red values, medianRed std devZeeden, Christian
9Green values, meanGreen meanZeeden, Christian
10Green values, standard deviationGreen std devZeeden, Christian
11Green values, medianGreen medianZeeden, Christian
12Blue values, meanBlue meanZeeden, Christian
13Blue values, standard deviationBlue std devZeeden, Christian
14Blue values, medianBlue medianZeeden, Christian
Size:
13000 data points

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