Citation:

PANGAEA.960140

Name: Snow stratigraphy measurements during the ALERT2018 campaign
Creator: Arttu Jutila
Published: 2023-07-03
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Arctic; AWI_SeaIce; Sea ice; snow; Stratigraphy

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Abstract:

Snow stratigraphy measurements, including snow grain type & size and layer thickness & hardness, were obtained doing classical snow pits during the ALERT2018 campaign in May 2018 over the sea ice in the Lincoln Sea. Snow pits were taken at representative locations of the floes. Measurements were done on an undisturbed shaded working wall of the snow pit.

Keyword(s):

Arctic; AWI_SeaIce; Sea ice; snow; Stratigraphy

Supplement to:

Jutila, Arttu; Haas, Christian (2023): C and K band microwave penetration into snow on sea ice studied with off-the-shelf tank radars. Annals of Glaciology, 1-11, https://doi.org/10.1017/aog.2023.47

Project(s):

Sea Ice Physics @ AWI (AWI_SeaIce)

Coverage:

Median Latitude: 82.573253 * Median Longitude: -62.460384 * South-bound Latitude: 82.562700 * West-bound Longitude: -62.479800 * North-bound Latitude: 82.577600 * East-bound Longitude: -62.426100

Date/Time Start: 2018-05-12T18:15:00 * Date/Time End: 2018-05-24T15:40:00

Minimum DEPTH, ice/snow: 0.020 m * Maximum DEPTH, ice/snow: 0.667 m

Event(s):

ALERT2018_1_FYIbuoy * Latitude: 82.576000 * Longitude: -62.472300 * Date/Time: 2018-05-12T18:15:00 * Campaign: * Basis: Sampling on land * Method/Device: Snow pit (SNOWPIT)

ALERT2018_2_MYIbuoy * Latitude: 82.575300 * Longitude: -62.464500 * Date/Time: 2018-05-14T16:40:00 * Campaign: * Basis: Sampling on land * Method/Device: Snow pit (SNOWPIT)

ALERT2018_3_FYIOIB * Latitude: 82.577600 * Longitude: -62.469400 * Date/Time: 2018-05-16T16:40:00 * Campaign: * Basis: Sampling on land * Method/Device: Snow pit (SNOWPIT)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Jutila, Arttu
2	DATE/TIME	Date/Time		Jutila, Arttu		Geocode
3	LATITUDE	Latitude		Jutila, Arttu		Geocode
4	LONGITUDE	Longitude		Jutila, Arttu		Geocode
5	DEPTH, ice/snow	Depth ice/snow	m	Jutila, Arttu		Geocode
6	Depth, top/min	Depth top	m	Jutila, Arttu
7	Depth, bottom/max	Depth bot	m	Jutila, Arttu
8	Snow grain type	Snow grain type		Jutila, Arttu	International Classification for Seasonal Snow on the Ground according to Fierz et al. (2009)
9	Snow grain size, minimum	Snow grain size min	mm	Jutila, Arttu
10	Snow grain size, maximum	Snow grain size max	mm	Jutila, Arttu
11	Hardness, snow	Hardness snow		Jutila, Arttu	International Classification for Seasonal Snow on the Ground according to Fierz et al. (2009)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

306 data points

Data

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

1 Event	2 Date/Time	3 Latitude	4 Longitude	5 Depth ice/snow [m]	6 Depth top [m]	7 Depth bot [m]	8 Snow grain type	9 Snow grain size min [mm]	10 Snow grain size max [mm]	11 Hardness snow
ALERT2018_1_FYIbuoy	2018-05-12T18:15:00	82.5760	-62.4723	0.168	0.170	0.165	pp	0.5	0.5	F
ALERT2018_1_FYIbuoy	2018-05-12T18:15:00	82.5760	-62.4723	0.143	0.165	0.120	rc	0.5	0.5	1F
ALERT2018_1_FYIbuoy	2018-05-12T18:15:00	82.5760	-62.4723	0.117	0.120	0.115	mf	0.7	0.7	P
ALERT2018_1_FYIbuoy	2018-05-12T18:15:00	82.5760	-62.4723	0.077	0.115	0.040	fc	1.0	1.0	P
ALERT2018_1_FYIbuoy	2018-05-12T18:15:00	82.5760	-62.4723	0.020	0.040	0.000	dh	2.0	5.0	F
ALERT2018_2_MYIbuoy	2018-05-14T16:40:00	82.5753	-62.4645	0.168	0.170	0.165	pp	0.5	0.5	F
ALERT2018_2_MYIbuoy	2018-05-14T16:40:00	82.5753	-62.4645	0.143	0.165	0.120	rc	0.5	0.5	1F
ALERT2018_2_MYIbuoy	2018-05-14T16:40:00	82.5753	-62.4645	0.117	0.120	0.115	mf	0.7	0.7	P
ALERT2018_2_MYIbuoy	2018-05-14T16:40:00	82.5753	-62.4645	0.077	0.115	0.040	fc	1.0	1.0	P
ALERT2018_2_MYIbuoy	2018-05-14T16:40:00	82.5753	-62.4645	0.020	0.040	0.000	dh	2.0	5.0	F
ALERT2018_3_FYIOIB	2018-05-16T16:40:00	82.5776	-62.4694	0.113	0.115	0.110	pp	0.5	0.5	F
ALERT2018_3_FYIOIB	2018-05-16T16:40:00	82.5776	-62.4694	0.107	0.110	0.105	if	0.0	0.0	K
ALERT2018_3_FYIOIB	2018-05-16T16:40:00	82.5776	-62.4694	0.092	0.105	0.080	fc	1.0	1.0	P
ALERT2018_3_FYIOIB	2018-05-16T16:40:00	82.5776	-62.4694	0.060	0.080	0.040	dh	5.0	5.0	P
ALERT2018_3_FYIOIB	2018-05-16T16:40:00	82.5776	-62.4694	0.020	0.040	0.000	dh	8.0	8.0	F
ALERT2018_4_MYIOIB	2018-05-18T16:15:00	82.5749	-62.4611	0.458	0.460	0.455	if	0.0	0.0	K
ALERT2018_4_MYIOIB	2018-05-18T16:15:00	82.5749	-62.4611	0.417	0.455	0.380	rc	0.5	0.5	4F
ALERT2018_4_MYIOIB	2018-05-18T16:15:00	82.5749	-62.4611	0.305	0.380	0.230	rc	0.5	0.5	1F
ALERT2018_4_MYIOIB	2018-05-18T16:15:00	82.5749	-62.4611	0.228	0.230	0.225	if	0.0	0.0	K
ALERT2018_4_MYIOIB	2018-05-18T16:15:00	82.5749	-62.4611	0.182	0.225	0.140	dh	6.0	6.0	F
ALERT2018_4_MYIOIB	2018-05-18T16:15:00	82.5749	-62.4611	0.095	0.140	0.050	fc	1.0	1.0	P
ALERT2018_4_MYIOIB	2018-05-18T16:15:00	82.5749	-62.4611	0.025	0.050	0.000	dh	3.0	3.0	K
ALERT2018_5_MYIOIBfloenorth	2018-05-21T13:45:00	82.5685	-62.4423	0.343	0.345	0.340	pp	0.5	0.5	F
ALERT2018_5_MYIOIBfloenorth	2018-05-21T13:45:00	82.5685	-62.4423	0.338	0.340	0.335	if	0.0	0.0	K
ALERT2018_5_MYIOIBfloenorth	2018-05-21T13:45:00	82.5685	-62.4423	0.297	0.335	0.260	rc	0.5	0.5	P
ALERT2018_5_MYIOIBfloenorth	2018-05-21T13:45:00	82.5685	-62.4423	0.230	0.260	0.200	rc	1.0	1.0	1F
ALERT2018_5_MYIOIBfloenorth	2018-05-21T13:45:00	82.5685	-62.4423	0.185	0.200	0.170	mf	0.5	0.5	K
ALERT2018_5_MYIOIBfloenorth	2018-05-21T13:45:00	82.5685	-62.4423	0.130	0.170	0.090	dh	5.0	5.0	F
ALERT2018_5_MYIOIBfloenorth	2018-05-21T13:45:00	82.5685	-62.4423	0.045	0.090	0.000	dh	3.0	3.0	K
ALERT2018_6_MYIOIBfloesouth	2018-05-21T17:40:00	82.5627	-62.4261	0.667	0.670	0.665	pp	2.0	2.0	F
ALERT2018_6_MYIOIBfloesouth	2018-05-21T17:40:00	82.5627	-62.4261	0.663	0.665	0.660	if	0.0	0.0	K
ALERT2018_6_MYIOIBfloesouth	2018-05-21T17:40:00	82.5627	-62.4261	0.565	0.660	0.470	df/rc	0.5	0.5	4F
ALERT2018_6_MYIOIBfloesouth	2018-05-21T17:40:00	82.5627	-62.4261	0.395	0.470	0.320	df	1.0	1.0	4F
ALERT2018_6_MYIOIBfloesouth	2018-05-21T17:40:00	82.5627	-62.4261	0.270	0.320	0.220	df	2.0	2.0	1F
ALERT2018_6_MYIOIBfloesouth	2018-05-21T17:40:00	82.5627	-62.4261	0.110	0.220	0.000	dh	6.0	6.0	F
ALERT2018_7_FYItransect	2018-05-22T14:00:00	82.5756	-62.4798	0.180	0.190	0.170	pp	0.5	0.5	F
ALERT2018_7_FYItransect	2018-05-22T14:00:00	82.5756	-62.4798	0.168	0.170	0.165	if	0.0	0.0	K
ALERT2018_7_FYItransect	2018-05-22T14:00:00	82.5756	-62.4798	0.128	0.165	0.090	rc	0.5	0.5	4F
ALERT2018_7_FYItransect	2018-05-22T14:00:00	82.5756	-62.4798	0.075	0.090	0.060	mf	1.0	1.0	P
ALERT2018_7_FYItransect	2018-05-22T14:00:00	82.5756	-62.4798	0.030	0.060	0.000	dh	4.0	4.0	F
ALERT2018_8_FYItemporal	2018-05-24T15:10:00	82.5759	-62.4717	0.375	0.400	0.350	pp	2.0	2.0	F
ALERT2018_8_FYItemporal	2018-05-24T15:10:00	82.5759	-62.4717	0.300	0.350	0.250	df	1.0	1.0	1F
ALERT2018_8_FYItemporal	2018-05-24T15:10:00	82.5759	-62.4717	0.247	0.250	0.245	if	0.0	0.0	K
ALERT2018_8_FYItemporal	2018-05-24T15:10:00	82.5759	-62.4717	0.188	0.245	0.130	rc	0.5	0.5	4F
ALERT2018_8_FYItemporal	2018-05-24T15:10:00	82.5759	-62.4717	0.100	0.130	0.070	mf	1.0	1.0	P
ALERT2018_8_FYItemporal	2018-05-24T15:10:00	82.5759	-62.4717	0.035	0.070	0.000	dh	4.0	4.0	F
ALERT2018_9_MYItemporal	2018-05-24T15:40:00	82.5756	-62.4678	0.260	0.280	0.240	pp	2.0	2.0	F
ALERT2018_9_MYItemporal	2018-05-24T15:40:00	82.5756	-62.4678	0.237	0.240	0.235	if	0.0	0.0	K
ALERT2018_9_MYItemporal	2018-05-24T15:40:00	82.5756	-62.4678	0.203	0.235	0.170	rc	0.5	0.5	4F
ALERT2018_9_MYItemporal	2018-05-24T15:40:00	82.5756	-62.4678	0.125	0.170	0.080	dh	6.0	6.0	F
ALERT2018_9_MYItemporal	2018-05-24T15:40:00	82.5756	-62.4678	0.040	0.080	0.000	mf	2.0	2.0	K