Data from: Three-dimensional midwater camouflage from a novel two-component photonic structure in hatchetfish skin

Rosenthal EI, Holt AL, Sweeney AM

Date Published: May 8, 2017

DOI: http://dx.doi.org/10.5061/dryad.31v01

 

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Title 3D FDTD hatchetfish nearfield scattering calculations
Downloaded 5 times
Description Folder containing all files and data necessary to model and plot Figure 4, the 3D nearfield scattering calculations from the hatchetfish skin using FDTD and MEEP.
Download Meep3DNearfieldBackscatter_AH_March2017.zip (265.1 Kb)
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Title MeepFarFieldFluxsetup_AH_March2017
Downloaded 6 times
Description Folder containing files for calculating and plotting figure 2c,2d and 2e, the farfield backscatter from hatchetfish skin.
Download MeepFarFieldFluxsetup_AH_March2017.zip (7.536 Kb)
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Title MeepScatteringCalculationSetup_ER_march2017
Downloaded 4 times
Description Folder containing all files necessary to calculate and plot Figure 3b, the scattering phase functions of different types of single cells.
Download MeepScatteringCalculationSetup_ER_march2017.zip (162.1 Mb)
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Title Threshold Camouflage Calculation
Downloaded 4 times
Description Matlab file used to calculate threshold detection for bioluminescent searchlight predator in Figure 5b
Download thresholdWarrant.m (1.823 Kb)
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Title BRDF plot, Figure 2a
Downloaded 3 times
Description Matlab file for opening BRDF data called S17_grn_BRDF_around_incTheta_8.mat and plotting like Figure 2a. Requires S17_grn_BRDF_around_incTheta_8.mat.
Download percentanisotropic.m (6.795 Kb)
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Title BRDF data
Downloaded 3 times
Description Mat file to be used with percentisotropic.m for plotting BRDF data from Figure 2a.
Download S17_grn_BRDF_around_incTheta_8.mat (15.66 Mb)
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Title Hatchetfish raw camera angle
Downloaded 5 times
Description Folder containing raw images of hatchetfish with angled incoming light and necessary text file used for plotting bar graph in 6a with barplot.m.
Download angledng.zip (118.2 Mb)
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Title Hatchetfish raw camera vertical
Downloaded 6 times
Description Folder containing raw camera images of hatchetfish under vertical illumination. Also includes text files containing data used in bar graph in figure 6a.
Download hatchetfishdng.zip (81.83 Mb)
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Title Control raw camera dng
Downloaded 4 times
Description Folder containing raw images of control objects (aluminum, mirror, spectralon) for use in bar graph of figure 6a.
Download verticalcontroldng.zip (36.36 Mb)
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Title Bar plot in Figure 6a
Downloaded 4 times
Description Folder containing all files and data needed to plot figure 6a. Text data (pixel averages of the B channel from processed raw images) is obtained using hatchetfishpicanalysis.m.
Download barplot.zip (47.05 Kb)
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Title Hatchetfish Image analysis
Downloaded 4 times
Description Matlab file used to analze raw images of hatchetfish and control objects in different illuminations. Raw image files are contained in 3 folders: Hatchetfish raw camera angle, Hatchetfish raw camera vertical and Control raw camera dng.
Download hatchetfishpicanalysis.m (3.185 Kb)
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Title Quantifying Photophore Guide
Downloaded 4 times
Description Files needed to quantify light exiting downwelling photophores when entering through fish side.
Download Photophorequant.zip (23.61 Mb)
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When using this data, please cite the original publication:

Rosenthal EI, Holt AL, Sweeney AM (2017) Three-dimensional midwater camouflage from a novel two-component photonic structure in hatchetfish skin. Journal of the Royal Society Interface 14(130): 20161034. http://dx.doi.org/10.1098/rsif.2016.1034

Additionally, please cite the Dryad data package:

Rosenthal EI, Holt AL, Sweeney AM (2017) Data from: Three-dimensional midwater camouflage from a novel two-component photonic structure in hatchetfish skin. Dryad Digital Repository. http://dx.doi.org/10.5061/dryad.31v01
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