Citation:

PANGAEA.967368

Name: Thermal conductivity measurements of nearshore sediments in Eckernförde Bay, Baltic Sea aquired during ALKOR cruise AL591
Published: 2024-04-25
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Eckernförde Bay; nearshore sediments; Thermal conductivity

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2024-04-25 • DOI registered: 2024-05-24

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Abstract:

Thermal conductivity data of coastal sediments were collected during the ALKOR cruise AL591 in April 2023 using the "classic" HeatFlowProbe, where the penetration into the sediment was driven solely by the weight of the probe. The system uses a sensor string that contains 22 thermistors (NTCs) and a heating wire over which a defined heat pulse is released. In-situ temperature and thermal conductivity of the sediment are calculated for each thermistor using the inversion method according to Hartmann & Villinger (2002).

Keyword(s):

Eckernförde Bay; nearshore sediments; Thermal conductivity

References:

Hartmann, Andreas; Villinger, Heinrich (2002): Inversion of marine heat flow measurements by expansion of the temperature decay function. Geophysical Journal International, 148(3), 628-636, https://doi.org/10.1046/j.1365-246X.2002.01600.x

Project(s):

Wechselwirkungen zwischen Energieseekabeln und Gasen in Sedimenten der Nord- und Ostsee (WEGNordOst)

Coverage:

Median Latitude: 54.500241 * Median Longitude: 10.043605 * South-bound Latitude: 54.496300 * West-bound Longitude: 10.027000 * North-bound Latitude: 54.512000 * East-bound Longitude: 10.059100

Date/Time Start: 2023-04-11T13:13:34 * Date/Time End: 2023-04-12T11:00:44

Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 6.25 m

Event(s):

AL591_1-1 * Latitude: 54.496520 * Longitude: 10.055640 * Date/Time: 2023-04-11T13:04:41 * Elevation: -22.0 m * Campaign: * Basis: * Method/Device: (HF)

AL591_2-1 * Latitude: 54.496460 * Longitude: 10.052290 * Date/Time: 2023-04-11T14:21:22 * Elevation: -22.0 m * Campaign: * Basis: * Method/Device: (HF)

AL591_3-1 * Latitude: 54.496260 * Longitude: 10.048770 * Date/Time: 2023-04-11T15:29:07 * Elevation: -22.0 m * Campaign: * Basis: * Method/Device: (HF)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Nehring, Franziska
2	Location ID	Loc ID		Nehring, Franziska
3	DATE/TIME	Date/Time		Nehring, Franziska		Geocode
4	LATITUDE	Latitude		Nehring, Franziska		Geocode
5	LONGITUDE	Longitude		Nehring, Franziska		Geocode
6	Thermistor number	Thermistor		Nehring, Franziska
7	DEPTH, sediment/rock	Depth sed	m	Nehring, Franziska		Geocode – NTC depth
8	Temperature, in rock/sediment	t	°C	Nehring, Franziska	Calculated according to Hartmann & Villinger (2002)
9	Conductivity, thermal	k	W/m/K	Nehring, Franziska	Calculated according to Hartmann & Villinger (2002)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

598 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Event	2 Loc ID	3 Date/Time	4 Latitude	5 Longitude	6 Thermistor	7 Depth sed [m]	8 t [°C]	9 k [W/m/K]
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	22	0.75	6.75
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	21	1.00	7.13	0.70
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	20	1.25	7.46	0.69
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	19	1.50	7.72	0.68
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	18	1.75	7.91	0.66
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	17	2.00	8.08	0.72
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	16	2.25	8.20	0.74
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	15	2.50	8.27	0.76
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	14	2.75	8.30	0.71
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	13	3.00	8.34	0.73
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	10	3.75	8.31	0.73
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	9	4.00	8.28	0.75
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	8	4.25	8.25	0.75
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	7	4.50	8.23	0.74
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	6	4.75	8.20	0.76
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	5	5.00	8.18	0.81
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	4	5.25	8.17	0.87
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	3	5.50	8.14	1.00
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	2	5.75	8.13	0.88
AL591_9-1	HF002	2023-04-12T11:00:44	54.5097	10.0270	1	6.00	8.10	0.88
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	22	0.50	6.32
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	21	0.75	6.80	0.72
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	20	1.00	7.18	0.70
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	19	1.25	7.49	0.70
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	18	1.50	7.76	0.69
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	17	1.75	7.96	0.68
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	16	2.00	8.12	0.69
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	15	2.25	8.24	0.70
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	14	2.50	8.31	0.70
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	13	2.75	8.34	0.70
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	10	3.50	8.35	0.72
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	9	3.75	8.33	0.72
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	8	4.00	8.32	0.76
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	7	4.25	8.31	0.74
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	6	4.50	8.26	0.75
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	5	4.75	8.25	0.74
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	4	5.00	8.23	0.73
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	3	5.25	8.22	0.75
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	2	5.50	8.18	0.73
AL591_8-1	HF003	2023-04-12T09:55:46	54.5120	10.0273	1	5.75	8.15	0.76
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	22	0.75	6.49
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	21	1.00	6.88	0.68
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	20	1.25	7.27	0.70
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	19	1.50	7.57	0.67
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	18	1.75	7.83	0.66
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	17	2.00	8.07	0.70
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	16	2.25	8.22	0.69
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	15	2.50	8.33	0.71
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	14	2.75	8.41	0.74
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	13	3.00	8.46	0.76
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	10	3.75	8.47	0.73
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	9	4.00	8.47	0.75
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	8	4.25	8.44	0.74
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	7	4.50	8.41	0.72
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	6	4.75	8.39	0.77
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	5	5.00	8.36	0.76
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	4	5.25	8.37	0.85
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	3	5.50	8.34	0.77
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	2	5.75	8.32	0.84
AL591_4-1	HF007	2023-04-11T16:36:42	54.4965	10.0444	1	6.00	8.30	0.83
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	22	1.00	7.09
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	21	1.25	7.49	0.69
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	20	1.50	7.80	0.71
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	19	1.75	8.04	0.71
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	18	2.00	8.22	0.73
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	17	2.25	8.36	0.77
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	16	2.50	8.45	0.75
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	15	2.75	8.50	0.73
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	14	3.00	8.55	0.75
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	13	3.25	8.57	0.76
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	10	4.00	8.52	0.72
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	9	4.25	8.51	0.72
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	8	4.50	8.50	0.76
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	7	4.75	8.48	0.76
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	6	5.00	8.46	0.76
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	5	5.25	8.44	0.76
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	4	5.50	8.45	0.80
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	3	5.75	8.42	0.80
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	2	6.00	8.41	0.84
AL591_3-1	HF008	2023-04-11T15:28:51	54.4963	10.0488	1	6.25	8.39	0.80
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	22	0.50	6.05
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	21	0.75	6.43	0.66
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	20	1.00	6.85	0.66
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	19	1.25	7.26	0.69
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	18	1.50	7.60	0.69
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	17	1.75	7.87	0.74
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	16	2.00	8.07	0.74
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	15	2.25	8.23	0.73
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	14	2.50	8.36	0.74
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	13	2.75	8.44	0.73
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	10	3.50	8.51	0.70
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	9	3.75	8.52	0.72
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	8	4.00	8.50	0.73
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	7	4.25	8.49	0.76
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	6	4.50	8.46	0.75
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	5	4.75	8.44	0.78
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	4	5.00	8.41	0.80
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	3	5.25	8.40	0.80
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	2	5.50	8.38	0.88
AL591_2-1	HF009	2023-04-11T14:20:46	54.4964	10.0523	1	5.75	8.36	0.96
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	19	0.00	5.12	1.77
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	18	0.25	5.53	0.70
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	17	0.50	5.97	0.70
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	16	0.75	6.41	0.68
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	15	1.00	6.82	0.66
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	14	1.25	7.23	0.68
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	13	1.50	7.57	0.72
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	10	2.25	8.21	0.70
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	9	2.50	8.35	0.69
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	8	2.75	8.46	0.71
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	7	3.00	8.55	0.73
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	6	3.25	8.56	0.72
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	5	3.50	8.57	0.72
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	4	3.75	8.57	0.73
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	3	4.00	8.57	0.74
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	2	4.25	8.54	0.83
AL591_1-1	HF010	2023-04-11T13:13:34	54.4964	10.0557	1	4.50	8.51	1.86
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	16	0.00	5.17	1.63
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	15	0.25	5.60	0.71
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	14	0.50	6.03	0.70
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	13	0.75	6.48	0.70
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	10	1.50	7.53	0.71
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	9	1.75	7.83	0.75
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	8	2.00	8.04	0.75
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	7	2.25	8.21	0.76
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	6	2.50	8.33	0.76
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	5	2.75	8.40	0.75
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	4	3.00	8.44	0.76
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	3	3.25	8.46	0.77
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	2	3.50	8.47	0.84
AL591_6-1	HF011	2023-04-12T06:18:52	54.4964	10.0591	1	3.75	8.44	0.93
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	22	1.00	6.94
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	21	1.25	7.29	0.71
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	20	1.50	7.57	0.66
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	19	1.75	7.83	0.68
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	18	2.00	8.05	0.68
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	17	2.25	8.18	0.70
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	16	2.50	8.30	0.75
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	15	2.75	8.34	0.73
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	14	3.00	8.39	0.77
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	13	3.25	8.38	0.73
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	10	4.00	8.32	0.72
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	9	4.25	8.30	0.71
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	8	4.50	8.30	0.75
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	7	4.75	8.27	0.75
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	6	5.00	8.25	0.79
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	5	5.25	8.21	0.81
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	4	5.50	8.20	0.83
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	3	5.75	8.19	0.77
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	2	6.00	8.17	0.80
AL591_7-1	HF012	2023-04-12T08:03:37	54.4965	10.0407	1	6.25	8.13	0.81