Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Jäkel, Evelyn; Ehrlich, André; Schäfer, Michael; Wendisch, Manfred (2023): Collocated broadband surface albedo and surface type fractions aircraft observations during ACLOUD 2017 flight P6_206_ACLOUD_2017_1706081301 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.963046, In: Jäkel, E et al. (2023): Collocated broadband surface albedo and surface type fractions aircraft observations during ACLOUD 2017 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.963001

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

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
During the ACLOUD (Arctic CLoud Observations Using airborne measurements during polar Day) campaign conducted in May / June 2017, downward-looking commercial digital cameras equipped with a 180° - fisheye lens were installed on the aircraft Polar 5 and Polar 6. The images were used to derive the surface type fractions of snow/white ice, bare ice, melt ponds, and open water. The data set provides collocated broadband surface albedo, nadir brightness temperature, and surface type fractions along selected flight tracks of 21 flights.
Keyword(s):
ACLOUD; Arctic; surface albedo; surface type fraction
Related to:
Jäkel, Evelyn; Becker, Sebastian; Sperzel, Tim R; Niehaus, Hannah; Spreen, Gunnar; Tao, Ran; Nicolaus, Marcel; Dorn, Wolfgang; Rinke, Annette; Brauchle, Jörg; Wendisch, Manfred (2024): Observations and modeling of areal surface albedo and surface types in the Arctic. The Cryosphere, 18(3), 1185-1205, https://doi.org/10.5194/tc-18-1185-2024
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 268020496: TRR 172: ArctiC Amplification: Climate Relevant Atmospheric and SurfaCe Processes, and Feedback Mechanisms
Coverage:
Median Latitude: 80.959595 * Median Longitude: 5.280296 * South-bound Latitude: 80.415530 * West-bound Longitude: 3.130260 * North-bound Latitude: 81.929280 * East-bound Longitude: 10.427990
Date/Time Start: 2017-06-08T09:22:03 * Date/Time End: 2017-06-08T11:09:57
Event(s):
P6_206_ACLOUD_2017_1706081301 (Flight 14) * Latitude Start: 78.245964 * Longitude Start: 15.502082 * Latitude End: 78.245951 * Longitude End: 15.502006 * Date/Time Start: 2017-06-08T07:15:10 * Date/Time End: 2017-06-08T13:16:09 * Location: Svalbard * Campaign: P6-206_ACLOUD_2017 (ACLOUD) * Basis: POLAR 6 * Method/Device: Aircraft (AC)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1020 data points

Data

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


Date/Time

Albedo

SWD [W/m2]

Tb [°C]

Snow cov [%]

Ice cov [%]

Melt pond cov [%]

Open water [%]

Pitch [deg]
10 
Roll [deg]
11 
Flight altitude [m]
12 
Longitude
13 
Latitude
2017-06-08T09:22:03.9000.70511.3-1.888.91.80.08.91.01.875.64.9515780.86963
2017-06-08T09:22:15.8800.81451.5-2.199.80.10.00.11.4-2.367.24.9100380.87360
2017-06-08T09:22:21.9000.75435.7-2.296.72.10.01.01.2-1.762.94.8889280.87547
2017-06-08T09:22:27.9100.81361.8-1.995.90.60.03.41.9-1.860.74.8677880.87719
2017-06-08T09:22:33.8800.74347.7-2.190.41.30.08.22.3-1.559.84.8466880.87891
2017-06-08T09:22:39.9000.70407.8-2.389.94.00.05.82.00.758.94.8257580.88062
2017-06-08T09:22:45.9100.72431.6-1.978.02.50.019.21.70.154.34.8053080.88234
2017-06-08T09:22:51.8800.70400.4-2.179.43.20.017.12.2-0.951.64.7847180.88407
2017-06-08T09:22:57.8900.77454.1-1.8100.00.00.00.01.8-2.548.84.7644580.88595
2017-06-08T09:23:09.8800.78465.0-2.1100.00.00.00.02.1-1.141.04.7225880.88905
2017-06-08T09:23:15.8900.84438.2-2.1100.00.00.00.02.10.240.94.7016180.89060
2017-06-08T09:23:21.9100.85414.8-2.7100.00.00.00.02.20.443.34.6808480.89230
2017-06-08T09:23:27.8800.85407.7-2.3100.00.00.00.01.40.240.74.6604280.89384
2017-06-08T09:23:33.8900.82502.5-1.9100.00.00.00.01.90.737.04.6399980.89556
2017-06-08T09:23:39.9100.85492.5-2.1100.00.00.00.02.30.335.24.6195880.89713
2017-06-08T09:23:45.8800.84539.5-1.7100.00.00.00.02.70.236.14.5989780.89884
2017-06-08T09:23:51.8900.83514.2-2.3100.00.00.00.02.20.939.64.5783880.90056
2017-06-08T09:23:57.9100.85437.6-2.3100.00.00.00.02.0-0.638.14.5579580.90244
2017-06-08T09:24:03.8800.86399.5-2.399.90.00.00.01.6-0.436.64.5370180.90414
2017-06-08T09:24:09.9000.86414.3-2.1100.00.00.00.03.0-0.339.84.5158980.90588
2017-06-08T09:24:15.9100.83382.8-2.296.92.90.00.22.41.646.74.4947980.90775
2017-06-08T09:24:21.8800.84373.8-1.9100.00.00.00.02.3-1.852.44.4736680.90947
2017-06-08T09:24:27.9000.76352.7-2.186.67.00.05.91.10.352.14.4523980.91120
2017-06-08T09:24:33.9100.80344.3-1.9100.00.00.00.02.20.154.14.4309380.91307
2017-06-08T09:24:39.8800.75421.2-1.779.82.40.017.71.9-2.055.04.4092980.91482
2017-06-08T09:24:45.9000.82409.6-1.999.90.10.00.02.1-1.759.14.3876780.91667
2017-06-08T09:24:51.9100.84421.7-1.9100.00.00.00.02.3-1.362.84.3660380.91841
2017-06-08T09:24:57.8800.82418.7-1.9100.00.00.00.01.6-0.566.44.3444080.92028
2017-06-08T09:25:03.9000.84368.0-1.7100.00.00.00.01.6-1.066.54.3229680.92199
2017-06-08T09:25:09.9100.69400.0-1.678.10.90.020.71.70.666.24.3011480.92371
2017-06-08T09:25:15.8800.76428.4-2.1100.00.00.00.01.4-0.366.74.2793580.92543
2017-06-08T09:25:21.9000.78381.1-2.398.71.20.00.01.0-0.762.74.2575580.92718
2017-06-08T09:25:27.9100.81369.6-2.199.80.10.00.01.8-2.360.94.2354080.92904
2017-06-08T09:25:33.8800.82346.9-2.599.90.10.00.03.6-1.968.74.2129480.93060
2017-06-08T09:25:39.8900.79362.0-2.599.50.30.00.00.2-1.172.54.1906280.93214
2017-06-08T09:25:45.9100.76386.6-2.397.71.70.00.41.4-1.066.44.1681380.93369
2017-06-08T09:25:51.8800.69471.9-1.993.71.90.04.31.50.463.74.1454880.93523
2017-06-08T09:25:57.8900.67392.5-2.094.53.20.02.21.61.365.54.1228180.93678
2017-06-08T09:26:09.8800.81397.8-2.6100.00.00.00.00.90.562.94.0785180.94022
2017-06-08T09:26:15.8900.79400.8-2.396.03.20.00.71.6-0.659.94.0565380.94211
2017-06-08T09:26:21.9100.67425.1-1.782.14.90.012.71.41.160.74.0345680.94398
2017-06-08T09:26:27.8800.80418.8-2.2100.00.00.00.01.8-0.261.64.0127680.94602
2017-06-08T09:26:39.9100.71353.6-2.589.56.40.03.21.2-0.150.83.9686780.94982
2017-06-08T09:26:51.9000.85386.2-2.1100.00.00.00.02.0-1.251.63.9233580.95358
2017-06-08T09:26:57.9100.83353.0-2.1100.00.00.00.00.60.254.43.9005280.95515
2017-06-08T09:27:03.8800.36323.0-1.832.89.90.056.61.7-0.453.63.8775080.95685
2017-06-08T09:27:09.9000.79323.9-2.1100.00.00.00.01.1-0.154.13.8546880.95840
2017-06-08T09:27:15.9100.85359.6-1.9100.00.00.00.00.9-0.350.93.8316880.96010
2017-06-08T09:27:27.9000.85350.9-2.3100.00.00.00.01.8-0.850.83.7853580.96319
2017-06-08T09:27:33.9100.84341.6-2.4100.00.00.00.00.8-0.251.53.7623480.96474
2017-06-08T09:27:39.8800.68336.3-1.976.21.60.022.12.20.552.53.7395080.96628
2017-06-08T09:27:45.9000.83338.8-2.0100.00.00.00.00.60.253.53.7168480.96784
2017-06-08T09:27:51.9100.84363.6-2.1100.00.00.00.00.7-2.446.73.6941780.96955
2017-06-08T09:27:57.8800.82377.4-2.3100.00.00.00.01.0-0.543.63.6712080.97109
2017-06-08T09:28:03.8900.77353.4-1.995.13.50.00.82.5-0.947.13.6481780.97263
2017-06-08T09:28:09.9100.79352.2-1.896.20.40.03.21.3-1.153.43.6255080.97418
2017-06-08T09:28:21.8900.75347.8-2.569.215.80.014.60.9-0.052.23.5801980.97727
2017-06-08T09:28:27.9100.86355.4-1.9100.00.00.00.00.8-2.048.53.5573980.97867
2017-06-08T09:28:33.8800.85374.3-2.4100.00.00.00.00.9-0.747.03.5342180.98020
2017-06-08T09:28:39.8900.85361.6-2.4100.00.00.00.01.5-1.645.33.5110380.98158
2017-06-08T09:28:45.9100.78349.3-2.387.98.50.02.91.5-0.747.63.4878680.98310
2017-06-08T09:29:03.9100.84351.6-2.5100.00.00.00.00.82.939.23.4186680.98741
2017-06-08T09:29:09.8800.83447.6-2.6100.00.00.00.01.13.533.93.3958280.98912
2017-06-08T09:29:15.9000.85468.7-2.3100.00.00.00.01.4-2.934.23.3733480.99100
2017-06-08T09:29:21.9100.75439.7-2.499.90.10.00.02.20.634.93.3506980.99271
2017-06-08T09:29:27.8800.72381.7-2.2100.00.00.00.01.5-0.938.23.3283480.99446
2017-06-08T09:29:33.9000.77362.8-2.586.83.40.09.61.60.539.53.3058880.99632
2017-06-08T09:29:39.9100.75367.4-2.4100.00.00.00.02.0-0.043.53.2837480.99821
2017-06-08T09:29:45.8800.75361.8-2.586.31.40.012.31.9-1.545.93.2617580.99995
2017-06-08T09:29:51.9000.73358.2-2.699.20.70.00.01.6-1.148.53.2399481.00181
2017-06-08T09:29:57.9100.81359.9-2.4100.00.00.00.00.50.144.43.2178181.00356
2017-06-08T09:30:03.8800.64355.2-2.128.911.00.059.91.4-0.340.13.1958281.00542
2017-06-08T09:30:09.9000.74370.0-2.2100.00.00.00.02.4-0.543.93.1738581.00731
2017-06-08T09:31:21.8900.66344.0-2.584.60.40.014.81.74.055.23.1302681.04371
2017-06-08T09:31:33.8800.73358.1-2.786.17.90.05.72.71.457.63.1716481.04868
2017-06-08T09:31:39.9000.76364.5-2.383.79.10.06.93.0-1.768.03.1924081.05109
2017-06-08T09:31:45.9100.74369.8-2.485.82.80.011.32.40.574.23.2129881.05349
2017-06-08T09:31:51.8800.88370.0-2.5100.00.00.00.02.2-0.377.13.2335981.05587
2017-06-08T09:31:57.9000.86358.8-2.4100.00.00.00.02.11.082.93.2545281.05812
2017-06-08T10:14:33.9000.84571.9-2.4100.00.00.00.01.43.063.910.4279981.82526
2017-06-08T10:14:45.8800.45589.0-2.841.06.00.052.71.3-0.861.110.3992981.83195
2017-06-08T10:15:09.9000.76515.0-3.291.01.70.07.20.80.853.410.3571381.84620
2017-06-08T10:15:21.8800.71531.1-2.988.47.10.04.41.41.748.610.3449281.85393
2017-06-08T10:15:27.8900.78544.9-3.1100.00.00.00.00.71.844.910.3399481.85786
2017-06-08T10:15:33.9100.76490.8-3.388.58.90.02.51.11.641.710.3359781.86181
2017-06-08T10:16:09.9100.60511.7-2.199.01.00.00.01.8-3.235.210.2795081.88380
2017-06-08T10:16:21.8900.78563.3-4.199.60.40.00.01.80.232.910.2474181.89014
2017-06-08T10:17:33.9000.78415.7-3.999.60.40.00.01.6-2.129.610.0604881.92928
2017-06-08T11:08:15.8900.73548.5-1.199.90.10.00.02.2-1.095.69.1633080.47355
2017-06-08T11:08:21.9100.86419.7-1.2100.00.00.00.01.7-2.792.09.1622780.47012
2017-06-08T11:08:27.8800.85521.5-0.9100.00.00.00.02.0-0.985.69.1617480.46668
2017-06-08T11:08:33.8900.76637.6-0.6100.00.00.00.02.5-1.383.69.1612480.46325
2017-06-08T11:08:39.9100.81527.7-1.1100.00.00.00.02.91.086.69.1610580.45980
2017-06-08T11:08:45.8800.76593.5-1.095.00.50.04.43.32.092.69.1602180.45636
2017-06-08T11:08:51.8900.64562.4-1.489.51.20.09.03.51.196.39.1585180.45295
2017-06-08T11:08:57.9100.74496.2-1.194.62.50.02.82.50.997.59.1564780.44968
2017-06-08T11:09:03.8800.77542.4-0.998.01.40.00.52.6-0.395.39.1538980.44624
2017-06-08T11:09:09.9000.71704.9-0.691.23.10.05.53.1-2.094.19.1511580.44282
2017-06-08T11:09:21.8800.60510.4-1.079.72.70.017.22.80.594.79.1461580.43613
2017-06-08T11:09:39.8800.64520.0-1.577.03.40.018.92.5-3.097.29.1396280.42598
2017-06-08T11:09:51.9100.66479.6-0.879.12.90.017.42.9-1.097.69.1375680.41896
2017-06-08T11:09:57.8800.63566.7-0.984.63.40.011.42.20.7101.99.1368780.41553