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Strasser, Michael; Ikehara, Ken; Everest, Jeremy D; Maeda, Lena; Hochmuth, Katharina; Grant, Hannah; Stewart, Margaret S; Sakurai, Noriaki; Yokoyama, Takahiro; Bao, Rui; Bellanova, Piero; Brunet, Morgane; Cai, Zhirong; Cattaneo, Antonio; Hsiung, Kan-Hsi; Huang, Jyh-Jaan Steven; Ishizawa, Tahashi; Itaki, Takuya; Jitsuno, Kana; Johnson, Joel E; Kanamatsu, Toshiya; Keep, Myra; Kioka, Arata; Kölling, Martin; Luo, Min; März, Christian; McHugh, Cecilia M G; Micallef, Aaron; Nagahashi, Yoshitaka; Pandey, Dhananjai K; Proust, Jean-Noël; Rasbury, Troy; Riedinger, Natascha; Satoguchi, Yasufumi; Sawyer, Derek E.; Seibert, Chloé; Silver, Maxwell; Straub, Susanne M; Virtasalo, Joonas J; Wang, Yong Hong; Wu, Ting-Wei; Zellers, Sarah D (2025): Color Reflectance (Spectrophotometer) of IODP Hole 386-M0082B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.975144

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Published: 2025-02-11 • DOI registered: 2025-03-12

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Abstract:
Color reflectance spectrophotometry and colorimetry data from the above given hole of International Ocean Discovery Program (IODP) Expedition 386 (Japan Trench Paleoseismology). The data where obtained during the onshore phase of expedition 386 which took place between 2022-02-14 – 2022-03-15 onboard D/V Chikyu. After longitudinal splitting of the core sections, each archive half was scanned by the Tri-Sensor Core Logger (TSCL; NS Design) including a noncontact imaging spectrophotometer (MetaVue VS3200; X-Rite), recording data at 2-cm sampling interval. The obtained data is represented in the L*a*b* color coordinate system, where L* is a total reflectance index ranging 0%–100%, a* is green (<0) to red (>0) chromaticity, and b* is blue (<0) to yellow (>0) chromaticity. L*a*b* values were transferred into RGB values using the MATLAB routine lab2rgb.
For further methodological information see methods chapter in Strasser, M. et al., 2023 https://doi.org/10.14379/iodp.proc.386.102.2023
Keyword(s):
CRF; International Ocean Discovery Program (IODP); IODP; Japan Trench
Related to:
Strasser, Michael; Ikehara, Ken; Everest, Jeremy D; IODP Expedition 386 Scientists (2023): Japan Trench Paleoseismology. Proceedings of the International Ocean Discovery Program, International Ocean Discovery Program, 386, https://doi.org/10.14379/iodp.proc.386.2023
Project(s):
Integrated Ocean Drilling Program / International Ocean Discovery Program (IODP)
Coverage:
Latitude: 36.100833 * Longitude: 142.758467
Date/Time Start: 2021-04-21T00:00:00 * Date/Time End: 2021-04-21T00:00:00
Minimum DEPTH, sediment/rock: 0.040 m * Maximum DEPTH, sediment/rock: 18.390 m
Event(s):
386-M0082B (JTPS-02A) * Latitude: 36.100833 * Longitude: 142.758467 * Date/Time Start: 2021-04-21T00:00:00 * Date/Time End: 2021-04-21T00:00:00 * Elevation: -7989.0 m * Location: Japan Trench * Campaign: Exp386 * Basis: Kaimei * Method/Device: Giant piston corer (GPC) * Comment: IGSN: IBCR0386EHD1001. Comment: 20 m
Comment:
Data was submitted and proofread by Vera Barbara Bender, MARUM - Center for Marine Environmental Sciences (University Bremen) on behalf of ECORD Science Operator Data Management (https://www.ecord.org).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Sample code/labelSample labelDSDP/ODP/IODP sample designation
3DEPTH, sediment/rockDepth sedmGeocode
4Color, L*, lightnessL*Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
5Color, a*a*Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
6Color, b*b*Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
7Reflectance, red (0-255)Refl red (0-255)Converted with MATLAB, lab2rgb routine
8Reflectance, green (0-255)Refl green (0-255)Converted with MATLAB, lab2rgb routine
9Reflectance, blue (0-255)Refl blue (0-255)Converted with MATLAB, lab2rgb routine
10Color reflectance at 400 nmColor 400%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
11Color reflectance at 410 nmColor 410%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
12Color reflectance at 420 nmColor 420%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
13Color reflectance at 430 nmColor 430%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
14Color reflectance at 440 nmColor 440%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
15Color reflectance at 450 nmColor 450%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
16Color reflectance at 460 nmColor 460%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
17Color reflectance at 470 nmColor 470%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
18Color reflectance at 480 nmColor 480%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
19Color reflectance at 490 nmColor 490%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
20Color reflectance at 500 nmColor 500%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
21Color reflectance at 510 nmColor 510%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
22Color reflectance at 520 nmColor 520%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
23Color reflectance at 530 nmColor 530%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
24Color reflectance at 540 nmColor 540%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
25Color reflectance at 550 nmColor 550%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
26Color reflectance at 560 nmColor 560%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
27Color reflectance at 570 nmColor 570%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
28Color reflectance at 580 nmColor 580%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
29Color reflectance at 590 nmColor 590%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
30Color reflectance at 600 nmColor 600%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
31Color reflectance at 610 nmColor 610%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
32Color reflectance at 620 nmColor 620%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
33Color reflectance at 630 nmColor 630%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
34Color reflectance at 640 nmColor 640%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
35Color reflectance at 650 nmColor 650%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
36Color reflectance at 660 nmColor 660%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
37Color reflectance at 670 nmColor 670%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
38Color reflectance at 680 nmColor 680%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
39Color reflectance at 690 nmColor 690%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
40Color reflectance at 700 nmColor 700%Noncontact imaging spectrophotometer, X-Rite, MetaVue VS300
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
34124 data points

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