/* DATA DESCRIPTION: Citation: Ringel, Maximilian Harald; Spreen, Gunnar; Huntemann, Marcus (2026): Hyperspectral camera raw data (SPECIM_IQ_01) during the RV Polarstern PS149 CONTRASTS cruise (July-August 2025) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.995759 Abstract: The data consists of 146 hyperspectral images 512x512 pixels in 204 bands in the wavengths range between 400 – 1000 nm with 2.5 nm step, obtained with the SPECIM IQ hyperspectral camera. The images contain bare ice, snow and melt pond surfaces and are taken with an incidence angle of about 40-50°. See the referenced cruise report for details of the used measurement set-up. The images have been either taken along straight transects along measurement tapes in regular distances of 20 meters or at specific locations at which other co-located measurements have been conducted. For the latter ones the images have been taken with an incidence angles of 0° and labeled with _coord in their location names. The data are raw data in the original SPECIM IQ format. Each data record is a folder (compressed as one file) readable by the Specim IQ software, which is downloadable free of charge from the manufacturer (Specim) after registration. Within the field of view of each scene, there is a white reference plate, which can be used for image calibration to obtain the hemispheric-directional surface reflectances. Out-of-focus white reference still can be used for calibration as the spectral properties are not affected. We provide some additional parameters to each image if available. Further hyperspectral images taken during the PS149 CONTRASTS expedition, which only cover melt pond surfaces using a 0° incidence angle, are available in a seperate dataset. Keyword(s): Arctic; Arctic Ocean; CONTRASTS; CONTRASTS expedition; Hyperspectral data; hyperspectral imaging; hyperspectral reflectance; melt ponds; Polarstern; Sea ice Related to: Bühler, Linnu; Rückert, Janna Elisabeth; Walbröl, Andreas; Mech, Mario; Krobot, Pavel; Ebell, Kerstin; Schnitt, Sabrina; Spreen, Gunnar (2026): Water vapor, mixed-phase clouds, precipitation and sea ice emissivity over the Central Arctic Ocean (VAMPIRE-2): remote sensing and in-situ measurements suite during POLARSTERN cruise PS149 (CONTRASTS) [dataset bibliography]. PANGAEA, https://doi.org/10.1594/PANGAEA.990497 Nicolaus, Marcel (2026): The Expedition PS149 of the Research Vessel POLARSTERN to the Arctic Ocean in 2025. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 808, 382 pp, https://doi.org/10.57738/BZPM_0808_2026 Ringel, Maximilian Harald; Spreen, Gunnar; Huntemann, Marcus (2026): Hyperspectral camera raw data (SPECIM_IQ_01) of nadir melt pond images taken during the RV Polarstern PS149 CONTRASTS cruise (July-August 2025) [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.995758 (similar dataset for nadir melt pond images) Project(s): Arctic Amplification (AC3) (URI: https://gepris.dfg.de/project/268020496) Funding: Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI) (URI: https://www.awi.de/), grant/award no. AWI_PS149_01: Sea Ice Physics (CONTRASTS) German Research Foundation (DFG) (URI: http://www.dfg.de/en/), grant/award no. 268020496: TRR 172: ArctiC Amplification: Climate Relevant Atmospheric and SurfaCe Processes, and Feedback Mechanisms (URI: https://gepris.dfg.de/project/268020496) Coverage: MEDIAN LATITUDE: 83.669937 * MEDIAN LONGITUDE: 10.555166 * SOUTH-BOUND LATITUDE: 82.430301 * WEST-BOUND LONGITUDE: -17.885840 * NORTH-BOUND LATITUDE: 84.812437 * EAST-BOUND LONGITUDE: 83.756425 DATE/TIME START: 2025-07-12T09:11:17 * DATE/TIME END: 2025-08-27T09:23:31 MINIMUM ELEVATION: -4073.9 m * MAXIMUM ELEVATION: -3011.6 m Event(s): PS149_13-1 (Ice Station 1a) * LATITUDE START: 83.804469 * LONGITUDE START: 20.753587 * LATITUDE END: 83.856951 * LONGITUDE END: 24.252349 * DATE/TIME START: 2025-07-09T06:32:22 * DATE/TIME END: 2025-07-12T18:25:00 * ELEVATION START: -4073.9 m * ELEVATION END: -4071.5 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/8891 * CAMPAIGN: PS149 (CONTRASTS; ArcWatch 3) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Ice station (ICE) * COMMENT: # Ice Station 1a; Sea ice 1.4m thick on Gangway PS149_16-1 (Ice Station 2a) * LATITUDE START: 85.022741 * LONGITUDE START: 13.512829 * LATITUDE END: 84.686618 * LONGITUDE END: 13.944513 * DATE/TIME START: 2025-07-14T12:36:36 * DATE/TIME END: 2025-07-17T17:58:01 * ELEVATION START: -3065.2 m * ELEVATION END: -3612.9 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/8891 * CAMPAIGN: PS149 (CONTRASTS; ArcWatch 3) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Ice station (ICE) * COMMENT: # Ice station 2a PS149_18-1 (Ice Station 3a) * LATITUDE START: 84.482009 * LONGITUDE START: -17.876229 * LATITUDE END: 84.349051 * LONGITUDE END: -17.886025 * DATE/TIME START: 2025-07-19T17:45:41 * DATE/TIME END: 2025-07-22T18:00:00 * ELEVATION START: -3392.7 m * ELEVATION END: -3407.1 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/8891 * CAMPAIGN: PS149 (CONTRASTS; ArcWatch 3) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Ice station (ICE) * COMMENT: # Ice Station 3a PS149_21-1 (Ice Station 1b) * LATITUDE START: 82.700972 * LONGITUDE START: 27.118502 * LATITUDE END: 82.489715 * LONGITUDE END: 28.417981 * DATE/TIME START: 2025-07-25T16:30:00 * DATE/TIME END: 2025-07-28T16:40:09 * ELEVATION START: -3972.5 m * ELEVATION END: -3832.2 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/8891 * CAMPAIGN: PS149 (CONTRASTS; ArcWatch 3) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Ice station (ICE) * COMMENT: # Ice Station 1b PS149_25-1 (Ice Station 2b) * LATITUDE START: 83.757456 * LONGITUDE START: 15.809045 * LATITUDE END: 83.735870 * LONGITUDE END: 18.991350 * DATE/TIME START: 2025-07-30T07:00:05 * DATE/TIME END: 2025-08-01T17:31:26 * ELEVATION START: -3939.7 m * ELEVATION END: -4072.5 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/8891 * CAMPAIGN: PS149 (CONTRASTS; ArcWatch 3) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Ice station (ICE) * COMMENT: # Ice Station 2b PS149_30-1 (Ice Station 3b) * LATITUDE START: 83.585557 * LONGITUDE START: -12.566417 * LATITUDE END: 83.718564 * LONGITUDE END: -11.012440 * DATE/TIME START: 2025-08-04T07:28:09 * DATE/TIME END: 2025-08-06T19:30:46 * ELEVATION START: -3922.9 m * ELEVATION END: -3947.7 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/8891 * CAMPAIGN: PS149 (CONTRASTS; ArcWatch 3) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Ice station (ICE) * COMMENT: # Ice Station 3b; Sea ice thickness: 1.70m and 2.00m PS149_32-1 (Ice Station 1c) * LATITUDE START: 83.303888 * LONGITUDE START: 33.637523 * LATITUDE END: 83.326878 * LONGITUDE END: 34.147091 * DATE/TIME START: 2025-08-09T08:00:12 * DATE/TIME END: 2025-08-10T22:07:56 * ELEVATION START: -3885.5 m * ELEVATION END: -3872.4 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/8891 * CAMPAIGN: PS149 (CONTRASTS; ArcWatch 3) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Ice station (ICE) * COMMENT: # Ice Station 1c PS149_36-1 (Ice Station 2c) * LATITUDE START: 84.473666 * LONGITUDE START: 22.171544 * LATITUDE END: 84.612758 * LONGITUDE END: 21.574675 * DATE/TIME START: 2025-08-12T06:52:05 * DATE/TIME END: 2025-08-14T17:22:33 * ELEVATION START: -4061.7 m * ELEVATION END: -4059.8 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/8891 * CAMPAIGN: PS149 (CONTRASTS; ArcWatch 3) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Ice station (ICE) * COMMENT: # Ice Station 2c; Min. ice thickness: 1.50m to 1.60m; end date/time missing PS149_41-1 (Ice Station 3c) * LATITUDE START: 83.079482 * LONGITUDE START: -12.947867 * LATITUDE END: 82.720678 * LONGITUDE END: -12.852788 * DATE/TIME START: 2025-08-16T19:55:00 * DATE/TIME END: 2025-08-18T22:30:07 * ELEVATION START: -3407.7 m * ELEVATION END: -3011.6 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/8891 * CAMPAIGN: PS149 (CONTRASTS; ArcWatch 3) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Ice station (ICE) * COMMENT: # Ice Station 3c; Min. ice thickness 1.5m PS149_46-1 (Ice Station 2d) * LATITUDE START: 84.201298 * LONGITUDE START: 18.149830 * LATITUDE END: 84.213073 * LONGITUDE END: 17.324578 * DATE/TIME START: 2025-08-23T06:51:59 * DATE/TIME END: 2025-08-24T18:32:02 * ELEVATION START: -4059.8 m * ELEVATION END: -3910.0 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/8891 * CAMPAIGN: PS149 (CONTRASTS; ArcWatch 3) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Ice station (ICE) * COMMENT: # Ice Station 2d PS149_47-1 (Ice Station 3d) * LATITUDE START: 82.424062 * LONGITUDE START: -6.163415 * LATITUDE END: 82.338960 * LONGITUDE END: -4.657221 * DATE/TIME START: 2025-08-26T07:10:51 * DATE/TIME END: 2025-08-27T20:15:46 * ELEVATION START: -3268.2 m * ELEVATION END: -3502.6 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/8891 * CAMPAIGN: PS149 (CONTRASTS; ArcWatch 3) * BASIS: Polarstern (URI: https://doi.org/10.17815/jlsrf-3-163) * METHOD/DEVICE: Ice station (ICE) * COMMENT: # Ice Station 3d; Min. ice thickness: 1.60m - 1.80m Parameter(s): Event label (Event) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) DATE/TIME (Date/Time) * GEOCODE * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * METHOD/DEVICE: Hyperspectral camera Specim IQ LATITUDE (Latitude) * GEOCODE * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * METHOD/DEVICE: Hyperspectral camera Specim IQ LONGITUDE (Longitude) * GEOCODE * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * METHOD/DEVICE: Hyperspectral camera Specim IQ Identification (ID) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * METHOD/DEVICE: Hyperspectral camera Specim IQ * COMMENT: filename of the corresponding hyperspectral image taken by the SpecimIQ camera. Image (IMAGE) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * METHOD/DEVICE: Hyperspectral camera Specim IQ Image (File Size) [Bytes] (IMAGE (Size)) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * METHOD/DEVICE: Hyperspectral camera Specim IQ Ice floe description (Floe descr) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * COMMENT: digit is giving the number of the floe, the letter the visit. For example, "2b" means it is the second visit of floe 2. See cruise report for more details. Location (Location) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * COMMENT: original name of the measurement location on the floe. These site names were chosen in the field and used in the O2A registry before the locations_unified have been defined. Location (Location) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * COMMENT: unified name of the measurement location on the floe. These site names are used throughout all publications related to CONTRASTS melt pond observations. Transect length [m] (Transect l) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * METHOD/DEVICE: Tape measure * COMMENT: distance along the transect. Azimuth [deg] (Azim) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * METHOD/DEVICE: Anglemeter * COMMENT: angle of the camera's viewing direction relative to the sun azimuthal angle. Camera height [m] (Cam height) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * METHOD/DEVICE: Ruler stick (RULER) * COMMENT: height of the hyperspectral camera abvoe melt pond water surface. Light description (Light descr) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) * COMMENT: light conditions during the image. Comment (Comment) * PI: Ringel, Maximilian Harald (https://orcid.org/0000-0002-0600-135X, mringel@uni-bremen.de) License: Creative Commons Attribution 4.0 International (CC-BY-4.0) (URI: https://creativecommons.org/licenses/by/4.0/) Status: Curation Level: Enhanced curation (URI: https://wiki.pangaea.de/wiki/Curation_levels) Size: 1241 data points Files: All files referred to in data matrix can be downloaded in one go as ZIP or TAR (PANGAEA user account required). To download single files, use the filename from data matrix appended to "https://download.pangaea.de/dataset/995759/files/". */ Event Date/Time (Hyperspectral camera Specim IQ) Latitude (Hyperspectral camera Specim IQ) Longitude (Hyperspectral camera Specim IQ) ID (filename of the corresponding...) IMAGE (Hyperspectral camera Specim IQ) IMAGE (Size) [Bytes] (Hyperspectral camera Specim IQ) Floe descr (digit is giving the number of...) Location (original name of the measurem...) Location (unified name of the measureme...) Transect l [m] (distance along the transect.,...) Azim [deg] (angle of the camera's viewing...) Cam height [m] (height of the hyperspectral c...) Light descr (light conditions during the i...) Comment PS149_13-1 2025-07-12T09:11:17 83.81811516 23.47315743 PS149_2025-07-12_001 PS149_2025-07-12_001.tar.gz 106.3 MBytes 1a Main_Transect_1 R1_mainATransect 0.00 50 Sunny. Thin stratus cloud layer. PS149_13-1 2025-07-12T09:19:08 83.81844865 23.48396140 PS149_2025-07-12_002 PS149_2025-07-12_002.tar.gz 147 MBytes 1a Main_Transect_2 R1_mainATransect 20.00 50 Sunny. Thin stratus cloud layer. PS149_13-1 2025-07-12T09:25:37 83.81871030 23.49322304 PS149_2025-07-12_003 PS149_2025-07-12_003.tar.gz 140.4 MBytes 1a Main_Transect_3 R1_mainATransect 40.00 51 Sunny. Thin stratus cloud layer. PS149_13-1 2025-07-12T09:29:54 83.81885154 23.49995728 PS149_2025-07-12_004 PS149_2025-07-12_004.tar.gz 95.5 MBytes 1a Main_Transect_4 R1_mainATransect 60.00 45 Sunny. Thin stratus cloud layer. PS149_13-1 2025-07-12T09:35:26 83.81910217 23.50783711 PS149_2025-07-12_005 PS149_2025-07-12_005.tar.gz 108.5 MBytes 1a Main_Transect_5 R1_mainATransect 80.00 47 Sunny. Thin stratus cloud layer. PS149_13-1 2025-07-12T09:37:43 83.81919975 23.51042433 PS149_2025-07-12_006 PS149_2025-07-12_006.tar.gz 107.9 MBytes 1a Main_Transect_6 R1_mainATransect 100.00 40 Sunny. Thin stratus cloud layer. PS149_13-1 2025-07-12T09:41:56 83.81938244 23.51701287 PS149_2025-07-12_007 PS149_2025-07-12_007.tar.gz 142.7 MBytes 1a Main_Transect_7 R1_mainATransect 120.00 45 Sunny. Thin stratus cloud layer. PS149_13-1 2025-07-12T09:47:17 83.81960821 23.52494014 PS149_2025-07-12_008 PS149_2025-07-12_008.tar.gz 108.9 MBytes 1a Main_Transect_8 R1_mainATransect 140.00 40 Sunny. Thin stratus cloud layer. PS149_13-1 2025-07-12T14:33:00 83.81973879 23.53060596 PS149_2025-07-12_009 PS149_2025-07-12_009.tar.gz 109.8 MBytes 1a Main_Transect_9 R1_mainATransect 160.00 Sunny. Thin stratus cloud layer. PS149_16-1 2025-07-16T10:10:23 84.81243652 14.12933808 PS149_2025-07-16_001 PS149_2025-07-16_001.tar.gz 122.7 MBytes 2a Main_Transect_1 R2_mainATransect 0.00 45 240 PS149_16-1 2025-07-16T10:16:18 84.81220029 14.13192944 PS149_2025-07-16_002 PS149_2025-07-16_002.tar.gz 133.4 MBytes 2a Main_Transect_2 R2_mainATransect 20.00 50 240 PS149_16-1 2025-07-16T10:20:31 84.81208060 14.13367644 PS149_2025-07-16_003 PS149_2025-07-16_003.tar.gz 147.1 MBytes 2a Main_Transect_3 R2_mainATransect 40.00 45 240 PS149_16-1 2025-07-16T10:29:17 84.81159804 14.13795274 PS149_2025-07-16_004 PS149_2025-07-16_004.tar.gz 142.9 MBytes 2a Main_Transect_4 R2_mainATransect 60.00 45 240 PS149_16-1 2025-07-16T10:38:39 84.81104561 14.14278402 PS149_2025-07-16_005 PS149_2025-07-16_005.tar.gz 156 MBytes 2a Main_Transect_5 R2_mainATransect 80.00 44 240 PS149_16-1 2025-07-16T10:44:46 84.81086635 14.14526463 PS149_2025-07-16_006 PS149_2025-07-16_006.tar.gz 103.3 MBytes 2a Main_Transect_7 R2_raftedIceTransect (20m) 120.00 45 240 PS149_16-1 2025-07-16T10:50:28 84.81053976 14.14803822 PS149_2025-07-16_007 PS149_2025-07-16_007.tar.gz 134.2 MBytes 2a Main_Transect_8 R2_raftedIceTransect (40m) 140.00 50 240 PS149_16-1 2025-07-16T10:56:29 84.81019835 14.15138614 PS149_2025-07-16_008 PS149_2025-07-16_008.tar.gz 141.1 MBytes 2a Main_Transect_9 R2_raftedIceTransect (60m) 160.00 45 240 PS149_16-1 2025-07-16T11:00:05 84.81003668 14.15302566 PS149_2025-07-16_009 PS149_2025-07-16_009.tar.gz 150 MBytes 2a Main_Transect_10 R2_raftedIceTransect (80m) 180.00 44 240 PS149_16-1 2025-07-16T11:05:05 84.80973836 14.15577464 PS149_2025-07-16_010 PS149_2025-07-16_010.tar.gz 152.2 MBytes 2a Main_Transect_11 R2_raftedIceTransect (100m) 200.00 45 240 PS149_18-1 2025-07-22T10:26:03 84.37145159 -17.88583951 PS149_2025-07-22_009 PS149_2025-07-22_009.tar.gz 163 MBytes 3a Scatter_Layer_Exp 0 PS149_18-1 2025-07-22T13:35:42 84.36839712 -17.86921492 PS149_2025-07-22_011 PS149_2025-07-22_011.tar.gz 135 MBytes 3a Outer_Transect_1 R3_mainTransect 0.00 45 PS149_18-1 2025-07-22T13:38:35 84.36822801 -17.86679963 PS149_2025-07-22_012 PS149_2025-07-22_012.tar.gz 164.6 MBytes 3a Outer_Transect_2 R3_mainTransect 20.00 45 PS149_18-1 2025-07-22T13:41:55 84.36803389 -17.86448384 PS149_2025-07-22_013 PS149_2025-07-22_013.tar.gz 179.2 MBytes 3a Outer_Transect_3 R3_mainTransect 40.00 45 PS149_18-1 2025-07-22T13:44:51 84.36785263 -17.86193710 PS149_2025-07-22_014 PS149_2025-07-22_014.tar.gz 166.6 MBytes 3a Outer_Transect_4 R3_mainTransect 60.00 45 PS149_18-1 2025-07-22T13:49:13 84.36761624 -17.85936483 PS149_2025-07-22_015 PS149_2025-07-22_015.tar.gz 152.6 MBytes 3a Outer_Transect_5 R3_mainTransect 80.00 40 PS149_18-1 2025-07-22T14:28:59 84.36450711 -17.86296002 PS149_2025-07-22_016 PS149_2025-07-22_016.tar.gz 156.3 MBytes 3a Inner_Transect_1 R3_opticsTransect 0.00 45 PS149_18-1 2025-07-22T14:31:58 84.36429350 -17.86114646 PS149_2025-07-22_017 PS149_2025-07-22_017.tar.gz 172.7 MBytes 3a Inner_Transect_2 R3_opticsTransect 20.00 50 Drained pond. PS149_18-1 2025-07-22T14:35:20 84.36409281 -17.85928419 PS149_2025-07-22_018 PS149_2025-07-22_018.tar.gz 159.1 MBytes 3a Inner_Transect_3 R3_opticsTransect 40.00 45 PS149_18-1 2025-07-22T14:53:25 84.36291652 -17.85697947 PS149_2025-07-22_019 PS149_2025-07-22_019.tar.gz 163.3 MBytes 3a Inner_Transect_4 R3_opticsTransect 60.00 45 PS149_18-1 2025-07-22T14:56:17 84.36268947 -17.85500826 PS149_2025-07-22_020 PS149_2025-07-22_020.tar.gz 166.2 MBytes 3a Inner_Transect_5 R3_opticsTransect 80.00 50 PS149_18-1 2025-07-22T14:59:36 84.36248471 -17.85346659 PS149_2025-07-22_021 PS149_2025-07-22_021.tar.gz 175.6 MBytes 3a Inner_Transect_6 R3_opticsTransect 100.00 PS149_21-1 2025-07-26T09:48:56 82.63005161 26.76578986 PS149_2025-07-26_001 PS149_2025-07-26_001.tar.gz 111.4 MBytes 1b New_Transect_1 R1_mainBTransect 0.00 40 PS149_21-1 2025-07-26T09:53:30 82.62979000 26.76447014 PS149_2025-07-26_002 PS149_2025-07-26_002.tar.gz 125.5 MBytes 1b New_Transect_2 R1_mainBTransect 20.00 40 PS149_21-1 2025-07-26T09:58:23 82.62949292 26.76290667 PS149_2025-07-26_003 PS149_2025-07-26_003.tar.gz 122.5 MBytes 1b New_Transect_3 R1_mainBTransect 40.00 40 PS149_21-1 2025-07-26T10:02:21 82.62922112 26.76189134 PS149_2025-07-26_004 PS149_2025-07-26_004.tar.gz 122.3 MBytes 1b New_Transect_4 R1_mainBTransect 60.00 55 PS149_21-1 2025-07-26T10:09:01 82.62890836 26.75995282 PS149_2025-07-26_005 PS149_2025-07-26_005.tar.gz 126.8 MBytes 1b New_Transect_5 R1_mainBTransect 80.00 40 PS149_21-1 2025-07-26T10:13:24 82.62863723 26.75898467 PS149_2025-07-26_006 PS149_2025-07-26_006.tar.gz 132.5 MBytes 1b New_Transect_6 R1_mainBTransect 100.00 40 PS149_21-1 2025-07-26T10:19:23 82.62832526 26.75763171 PS149_2025-07-26_007 PS149_2025-07-26_007.tar.gz 124 MBytes 1b New_Transect_7 R1_mainBTransect 120.00 40 PS149_21-1 2025-07-26T10:24:26 82.62803433 26.75656186 PS149_2025-07-26_008 PS149_2025-07-26_008.tar.gz 132.1 MBytes 1b New_Transect_8 R1_mainBTransect 140.00 37 Increased sunshine (compared to transect measurements before). PS149_21-1 2025-07-26T10:28:43 82.62772693 26.75575468 PS149_2025-07-26_009 PS149_2025-07-26_009.tar.gz 152.5 MBytes 1b New_Transect_9 R1_mainBTransect 160.00 40 Increased sunshine (compared to transect measurements before). PS149_21-1 2025-07-26T10:33:18 82.62744012 26.75489268 PS149_2025-07-26_010 PS149_2025-07-26_010.tar.gz 137.9 MBytes 1b New_Transect_10 R1_mainBTransect 180.00 40 Increased sunshine (compared to transect measurements before). PS149_25-1 2025-07-30T10:19:34 83.75700607 15.83458462 PS149_2025-07-30_001 PS149_2025-07-30_001.tar.gz 128.8 MBytes 2b Main_Transect_1 R2_mainATransect 1.00 40 PS149_25-1 2025-07-30T10:27:43 83.75680911 15.83906072 PS149_2025-07-30_002 PS149_2025-07-30_002.tar.gz 109.2 MBytes 2b Main_Transect_2 R2_mainATransect 20.00 40 PS149_25-1 2025-07-30T10:31:56 83.75660892 15.84163311 PS149_2025-07-30_003 PS149_2025-07-30_003.tar.gz 122.9 MBytes 2b Main_Transect_3 R2_mainATransect 40.00 40 PS149_25-1 2025-07-30T10:35:21 83.75642467 83.75642467 PS149_2025-07-30_004 PS149_2025-07-30_004.tar.gz 103 MBytes 2b Main_Transect_4 R2_mainATransect 60.00 40 Refrozen water surface. PS149_25-1 2025-07-30T10:36:55 83.75641188 15.84492549 PS149_2025-07-30_005 PS149_2025-07-30_005.tar.gz 120.2 MBytes 2b Main_Transect_4 R2_mainATransect 60.00 40 Refrozen water surface. PS149_25-1 2025-07-30T10:41:31 83.75618361 15.84820503 PS149_2025-07-30_006 PS149_2025-07-30_006.tar.gz 116 MBytes 2b Main_Transect_5 R2_mainATransect 80.00 40 PS149_25-1 2025-07-30T10:50:05 83.75573980 15.85458865 PS149_2025-07-30_007 PS149_2025-07-30_007.tar.gz 130.3 MBytes 2b Main_Transect_7 R2_raftedIceTransect (20m) 120.00 40 PS149_25-1 2025-07-30T10:53:06 83.75553047 15.85696576 PS149_2025-07-30_008 PS149_2025-07-30_008.tar.gz 138.6 MBytes 2b Main_Transect_9 R2_raftedIceTransect (60m) 160.00 37 PS149_25-1 2025-07-30T10:57:06 83.75529595 15.86005240 PS149_2025-07-30_009 PS149_2025-07-30_009.tar.gz 142.2 MBytes 2b Main_Transect_9 R2_raftedIceTransect (60m) 160.00 37 PS149_25-1 2025-07-30T11:02:44 83.75503454 15.86439342 PS149_2025-07-30_010 PS149_2025-07-30_010.tar.gz 123.2 MBytes 2b Main_Transect_10 R2_raftedIceTransect (80m) 180.00 40 PS149_25-1 2025-07-30T11:09:30 83.75474741 15.86958456 PS149_2025-07-30_011 PS149_2025-07-30_011.tar.gz 126.6 MBytes 2b Main_Transect_11 R2_raftedIceTransect (100m) 200.00 40 PS149_25-1 2025-07-30T11:20:08 83.75538182 15.87620175 PS149_2025-07-30_012 PS149_2025-07-30_012.tar.gz 128.7 MBytes 2b Main_Transect_6 R2_raftedIceTransect (0m) 100.00 40 PS149_25-1 2025-08-01T13:05:41 83.73779183 18.78379805 PS149_2025-08-01_004 PS149_2025-08-01_004.tar.gz 158.2 MBytes 2b Main_Transect_1 R2_mainATransect 1.00 40 258 Did main transect again because of rainfall event in between. PS149_25-1 2025-08-01T13:11:56 83.73774211 18.79102617 PS149_2025-08-01_005 PS149_2025-08-01_005.tar.gz 102.5 MBytes 2b Main_Transect_2 R2_mainATransect 20.00 40 258 Did main transect again because of rainfall event in between. PS149_25-1 2025-08-01T13:17:40 83.73762693 18.79734585 PS149_2025-08-01_006 PS149_2025-08-01_006.tar.gz 136.9 MBytes 2b Main_Transect_3 R2_mainATransect 40.00 40 258 Did main transect again because of rainfall event in between. PS149_25-1 2025-08-01T13:24:36 83.73751346 18.80532700 PS149_2025-08-01_007 PS149_2025-08-01_007.tar.gz 111 MBytes 2b Main_Transect_4 R2_mainATransect 60.00 40 258 Did main transect again because of rainfall event in between. PS149_25-1 2025-08-01T13:31:14 83.73736704 18.81266234 PS149_2025-08-01_008 PS149_2025-08-01_008.tar.gz 104 MBytes 2b Main_Transect_5 R2_mainATransect 80.00 45 258 Did main transect again because of rainfall event in between. PS149_25-1 2025-08-01T16:13:14 83.73504014 18.94876646 PS149_2025-08-01_009 PS149_2025-08-01_009.tar.gz 95.6 MBytes 2b Main_Transect_6 R2_raftedIceTransect (20m) 120.00 40 258 Did main transect again because of rainfall event in between. PS149_25-1 2025-08-01T16:15:29 83.73481205 18.95027423 PS149_2025-08-01_010 PS149_2025-08-01_010.tar.gz 96.4 MBytes 2b Main_Transect_7 R2_raftedIceTransect (40m) 140.00 35 258 Did main transect again because of rainfall event in between. PS149_25-1 2025-08-01T16:20:19 83.73456388 18.95335479 PS149_2025-08-01_011 PS149_2025-08-01_011.tar.gz 105.2 MBytes 2b Main_Transect_8 R2_raftedIceTransect (60m) 160.00 30 258 Did main transect again because of rainfall event in between. PS149_25-1 2025-08-01T16:26:46 83.73428745 18.95700279 PS149_2025-08-01_012 PS149_2025-08-01_012.tar.gz 106.8 MBytes 2b Main_Transect_9 R2_raftedIceTransect (80m) 180.00 40 258 Did main transect again because of rainfall event in between. PS149_25-1 2025-08-01T16:29:56 83.73405465 18.95891414 PS149_2025-08-01_013 PS149_2025-08-01_013.tar.gz 98.6 MBytes 2b Main_Transect_10 R2_raftedIceTransect (100m) 200.00 40 258 Did main transect again because of rainfall event in between. PS149_30-1 2025-08-04T10:43:25 83.60407389 -12.34524642 PS149_2025-08-04_001 PS149_2025-08-04_001.tar.gz 105.7 MBytes 3b Outer_Transect_1 R3_mainTransect 0.00 40 206 Overcast. Foggy. Sun discernable. PS149_30-1 2025-08-04T10:45:56 83.60416266 -12.34003145 PS149_2025-08-04_002 PS149_2025-08-04_002.tar.gz 106.8 MBytes 3b Outer_Transect_2 R3_mainTransect 20.00 40 206 Overcast. Foggy. Sun discernable. PS149_30-1 2025-08-04T10:48:56 83.60426768 -12.33425813 PS149_2025-08-04_003 PS149_2025-08-04_003.tar.gz 93.2 MBytes 3b Outer_Transect_3 R3_mainTransect 40.00 40 206 Overcast. Foggy. Sun discernable. PS149_30-1 2025-08-04T10:52:01 83.60436279 -12.32810124 PS149_2025-08-04_004 PS149_2025-08-04_004.tar.gz 94.1 MBytes 3b Outer_Transect_4 R3_mainTransect 60.00 40 206 Overcast. Foggy. Sun discernable. PS149_30-1 2025-08-04T10:56:05 83.60453204 -12.32078611 PS149_2025-08-04_005 PS149_2025-08-04_005.tar.gz 84.4 MBytes 3b Outer_Transect_5 R3_mainTransect 80.00 40 206 Overcast. Foggy. Sun discernable. PS149_30-1 2025-08-04T11:01:51 83.60478177 -12.31096041 PS149_2025-08-04_006 PS149_2025-08-04_006.tar.gz 92.8 MBytes 3b Outer_Transect_6 R3_mainTransect 98.00 35 206 Overcast. Foggy. Sun discernable. PS149_30-1 2025-08-04T14:36:36 83.60917997 -12.09941020 PS149_2025-08-04_007 PS149_2025-08-04_007.tar.gz 103.9 MBytes 3b Inner_Transect_1 R3_opticsTransect 2.00 40 209 Overcast. Foggy. Sun discernable. PS149_30-1 2025-08-04T14:44:15 83.60925528 -12.09251151 PS149_2025-08-04_008 PS149_2025-08-04_008.tar.gz 99.9 MBytes 3b Inner_Transect_2 R3_opticsTransect 20.00 42 209 Overcast. Foggy. Sun discernable. Melt pond. PS149_30-1 2025-08-04T14:50:35 83.60927069 -12.08630714 PS149_2025-08-04_009 PS149_2025-08-04_009.tar.gz 115.6 MBytes 3b Inner_Transect_3 R3_opticsTransect 40.00 42 209 Overcast. Foggy. Sun discernable. Melt pond. PS149_30-1 2025-08-04T14:55:07 83.60928691 -12.08110212 PS149_2025-08-04_010 PS149_2025-08-04_010.tar.gz 119.5 MBytes 3b Inner_Transect_4 R3_opticsTransect 60.00 32 209 Overcast. Foggy. Sun discernable. PS149_30-1 2025-08-04T15:00:02 83.60929873 -12.07587483 PS149_2025-08-04_011 PS149_2025-08-04_011.tar.gz 131.7 MBytes 3b Inner_Transect_5 R3_opticsTransect 80.00 40 209 Overcast. Foggy. Sun discernable. PS149_30-1 2025-08-04T15:04:26 83.60928040 -12.07112064 PS149_2025-08-04_012 PS149_2025-08-04_012.tar.gz 135.4 MBytes 3b Inner_Transect_6 R3_opticsTransect 100.00 42 209 Overcast. Foggy. Sun discernable. "Melt pond / ""slushy"" ice." PS149_30-1 2025-08-04T16:46:44 83.61035592 -11.99502178 PS149_2025-08-04_021 PS149_2025-08-04_021.tar.gz 130.6 MBytes 3b Scatter_Layer_Exp 0 Overcast. Foggy. Sun discernable. PS149_32-1 2025-08-09T16:26:52 83.22945723 33.73057807 PS149_2025-08-09_001 PS149_2025-08-09_001.tar.gz 108.4 MBytes 1c Main_Transect_1 R1_mainCTransect 0.00 40 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." PS149_32-1 2025-08-09T16:38:45 83.22959167 33.72952714 PS149_2025-08-09_002 PS149_2025-08-09_002.tar.gz 108.2 MBytes 1c Main_Transect_1 R1_mainCTransect 0.00 40 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." PS149_32-1 2025-08-09T16:40:00 83.22961252 33.72938655 PS149_2025-08-09_003 PS149_2025-08-09_003.tar.gz 113.1 MBytes 1c Main_Transect_1 R1_mainCTransect 0.00 40 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." PS149_32-1 2025-08-09T16:44:54 83.22966083 33.73076484 PS149_2025-08-09_004 PS149_2025-08-09_004.tar.gz 153 MBytes 1c Main_Transect_2 R1_mainCTransect 20.00 40 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." PS149_32-1 2025-08-09T16:51:42 83.22971113 33.73319807 PS149_2025-08-09_005 PS149_2025-08-09_005.tar.gz 106.5 MBytes 1c Main_Transect_4 R1_mainCTransect 60.00 40 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." PS149_32-1 2025-08-09T16:56:13 83.22976159 33.73446917 PS149_2025-08-09_006 PS149_2025-08-09_006.tar.gz 153.9 MBytes 1c Main_Transect_5 R1_mainCTransect 80.00 40 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." PS149_32-1 2025-08-09T16:57:24 83.22981231 33.73442424 PS149_2025-08-09_007 PS149_2025-08-09_007.tar.gz 155.8 MBytes 1c Main_Transect_5 R1_mainCTransect 80.00 40 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." White reference slightly tilted towards sun to get brighter WR pixels. PS149_32-1 2025-08-09T17:00:18 83.22982571 33.73568503 PS149_2025-08-09_008 PS149_2025-08-09_008.tar.gz 157.5 MBytes 1c Main_Transect_6 R1_mainCTransect 100.00 35 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." PS149_32-1 2025-08-09T17:01:55 83.22986505 33.73557472 PS149_2025-08-09_009 PS149_2025-08-09_009.tar.gz 158.1 MBytes 1c Main_Transect_6 R1_mainCTransect 100.00 35 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." White reference slightly tilted towards sun to get brighter WR pixels. PS149_32-1 2025-08-09T17:05:45 83.23006929 33.73090401 PS149_2025-08-09_010 PS149_2025-08-09_010.tar.gz 149.3 MBytes 1c Main_Transect_3 R1_mainCTransect 40.00 32 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." Camera slightly tilted. PS149_32-1 2025-08-09T17:09:13 83.23015606 33.73076866 PS149_2025-08-09_011 PS149_2025-08-09_011.tar.gz 158.1 MBytes 1c Main_Transect_3 R1_mainCTransect 40.00 40 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." PS149_32-1 2025-08-09T17:12:25 83.23025338 33.73054699 PS149_2025-08-09_012 PS149_2025-08-09_012.tar.gz 150 MBytes 1c Main_Transect_3 R1_mainCTransect 40.00 39 162 "Sunny. No clouds. Sun directly from the ""right"" (90�). Low sun. Shadows." With pond. PS149_32-1 2025-08-10T14:03:53 83.30929247 34.04422417 PS149_2025-08-10_001 PS149_2025-08-10_001.tar.gz 139.8 MBytes 1c ROV_Transect_1 R1_opticsCTransect 0.00 40 168 Foggy. Sun visible. A lot of footsteps. PS149_32-1 2025-08-10T14:22:33 83.31047820 34.05263973 PS149_2025-08-10_002 PS149_2025-08-10_002.tar.gz 112.6 MBytes 1c ROV_Transect_2 R1_opticsCTransect 19.00 35 168 Foggy. Sun visible. PS149_32-1 2025-08-10T14:30:56 83.31099515 34.05781398 PS149_2025-08-10_003 PS149_2025-08-10_003.tar.gz 106.8 MBytes 1c ROV_Transect_3 R1_opticsCTransect 40.00 40 168 Foggy. Sun visible. PS149_32-1 2025-08-10T14:36:56 83.31135358 34.06207440 PS149_2025-08-10_004 PS149_2025-08-10_004.tar.gz 86.8 MBytes 1c ROV_Transect_4 R1_opticsCTransect 60.00 40 168 Foggy. Sun visible. PS149_32-1 2025-08-10T14:41:41 83.31164394 34.06542320 PS149_2025-08-10_005 PS149_2025-08-10_005.tar.gz 106.2 MBytes 1c ROV_Transect_5 R1_opticsCTransect 79.00 40 168 Foggy. Sun visible. PS149_32-1 2025-08-10T14:44:52 83.31184028 34.06818384 PS149_2025-08-10_006 PS149_2025-08-10_006.tar.gz 102.3 MBytes 1c ROV_Transect_6 R1_opticsCTransect 100.00 40 168 Foggy. Sun visible. PS149_36-1 2025-08-12T14:45:12 84.49268646 21.91604338 PS149_2025-08-12_002 PS149_2025-08-12_002.tar.gz 97.7 MBytes 2c Main_Transect_6 R2_raftedIceTransect (20m) 120.00 38 96 Overcast. Sun not visible. White reference slightly tilted. PS149_36-1 2025-08-12T14:47:27 84.49293223 21.91549750 PS149_2025-08-12_003 PS149_2025-08-12_003.tar.gz 99.3 MBytes 2c Main_Transect_6 R2_raftedIceTransect (20m) 120.00 38 96 Overcast. Sun not visible. PS149_36-1 2025-08-12T15:08:30 84.49582874 21.90999914 PS149_2025-08-12_006 PS149_2025-08-12_006.tar.gz 124.3 MBytes 2c Main_Transect_10 R2_raftedIceTransect (100m) 200.00 40 96 Overcast. Sun not visible. Started from the back because of confusion with the new tape alignment. PS149_36-1 2025-08-12T15:14:50 84.49632029 21.91052342 PS149_2025-08-12_007 PS149_2025-08-12_007.tar.gz 100.7 MBytes 2c Main_Transect_9 R2_raftedIceTransect (79m) 179.00 40 96 Overcast. Sun not visible. PS149_36-1 2025-08-12T15:19:48 84.49668684 21.91083718 PS149_2025-08-12_008 PS149_2025-08-12_008.tar.gz 121.7 MBytes 2c Main_Transect_8 R2_raftedIceTransect (59m) 159.00 40 96 Overcast. Sun not visible. PS149_36-1 2025-08-12T15:41:03 84.49876048 21.90731619 PS149_2025-08-12_009 PS149_2025-08-12_009.tar.gz 92 MBytes 2c Albedo_Line_1 R2_tTransect 1.00 42 150 Overcast. Sun not visible. Light drizzle. Position on tape: 99m. PS149_36-1 2025-08-12T15:47:18 84.49944611 21.91037979 PS149_2025-08-12_010 PS149_2025-08-12_010.tar.gz 108.3 MBytes 2c Albedo_Line_2 R2_tTransect 20.00 38 150 Overcast. Sun not visible. Light drizzle. Position on tape: 80m. Short exposure. PS149_36-1 2025-08-12T15:49:27 84.49967045 21.91083370 PS149_2025-08-12_011 PS149_2025-08-12_011.tar.gz 118.1 MBytes 2c Albedo_Line_2 R2_tTransect 20.00 38 150 Overcast. Sun not visible. Light drizzle. Position on tape: 80m. Long exposure. PS149_36-1 2025-08-12T15:55:49 84.50036793 21.91411670 PS149_2025-08-12_012 PS149_2025-08-12_012.tar.gz 93.2 MBytes 2c Albedo_Line_3 R2_tTransect 40.00 40 150 Overcast. Sun not visible. Light drizzle. Position on tape: 60m. PS149_36-1 2025-08-12T16:06:41 84.50151300 21.91891545 PS149_2025-08-12_013 PS149_2025-08-12_013.tar.gz 97.7 MBytes 2c Albedo_Line_4 R2_tTransect 59.00 41 150 Overcast. Sun not visible. Light drizzle. Position on tape: 41m. PS149_36-1 2025-08-12T16:11:12 84.50202735 21.92279690 PS149_2025-08-12_014 PS149_2025-08-12_014.tar.gz 108.6 MBytes 2c Albedo_Line_5 R2_tTransect 79.00 40 150 Overcast. Sun not visible. Light drizzle. Position on tape: 19m. PS149_36-1 2025-08-12T16:21:38 84.50304245 21.92885012 PS149_2025-08-12_015 PS149_2025-08-12_015.tar.gz 109.9 MBytes 2c Albedo_Line_6 R2_tTransect 101.00 40 150 Overcast. Sun not visible. Light drizzle. Position on tape: -1m. PS149_36-1 2025-08-14T09:32:14 84.59511391 21.59387597 PS149_2025-08-14_001 PS149_2025-08-14_001.tar.gz 127.7 MBytes 2c Scatter_Layer_site_coord_1 0 190 Overcast. Sun not visible. Coordinated measurements with Ruschle and Melinda. Undisturbed site close to remote sensing site. Ice thickness estimated by drillings of GEM calibration closeby. PS149_36-1 2025-08-14T09:48:57 84.59531709 21.59591954 PS149_2025-08-14_002 PS149_2025-08-14_002.tar.gz 112.2 MBytes 2c Scatter_Layer_site_coord_2 0 114 Overcast. Sun not visible. Coordinated measurements with Ruschle and Melinda. Disturbed site close to remote sensing site. White reference tilted. Frame about 98x100cm. Ice thickness estimated by drillings of GEM calibration closeby. PS149_36-1 2025-08-14T09:50:18 84.59537931 21.59569115 PS149_2025-08-14_003 PS149_2025-08-14_003.tar.gz 112.8 MBytes 2c Scatter_Layer_site_coord_2 0 114 Overcast. Sun not visible. Coordinated measurements with Ruschle and Melinda. Disturbed site close to remote sensing site. Frame about 98x100cm. Ice thickness estimated by drillings of GEM calibration closeby. PS149_36-1 2025-08-14T10:53:21 84.59773932 21.59592998 PS149_2025-08-14_004 PS149_2025-08-14_004.tar.gz 109.6 MBytes 2c Turbulence_site_coord 0 200 Overcast. Sun not visible. Coordinated measurements with Ruschle and Melinda next to Turbulence site. Image cropped. Frame about 98x100cm. PS149_36-1 2025-08-14T10:55:22 84.59778269 21.59584213 PS149_2025-08-14_005 PS149_2025-08-14_005.tar.gz 106.5 MBytes 2c Turbulence_site_coord 0 175 Overcast. Sun not visible. Coordinated measurements with Ruschle and Melinda next to Turbulence site. PS149_36-1 2025-08-14T12:55:54 84.59905776 21.57519250 PS149_2025-08-14_006 PS149_2025-08-14_006.tar.gz 119.4 MBytes 2c Met_city_site_coord 0 175 Overcast Coordinated measurements with Ruschle and Melinda next to Met City. PS149_36-1 2025-08-14T15:27:10 84.60652764 21.56581641 PS149_2025-08-14_021 PS149_2025-08-14_021.tar.gz 122.6 MBytes 2c Coring_site_coord 0 300 Overcast Coordinated measurements with Ruschle and Melinda. Image taken about 2,50m to the right of the actual pit (which was already disturbed). PS149_41-1 2025-08-16T21:21:44 83.06482183 -12.92393604 PS149_2025-08-16_001 PS149_2025-08-16_001.tar.gz 84.2 MBytes 3c Outer_Transect_1 R3_mainTransect 0.30 40 318 Overcast. Sun not visible. Windy. Tape turned around. PS149_41-1 2025-08-16T21:31:16 83.06331165 -12.92340660 PS149_2025-08-16_002 PS149_2025-08-16_002.tar.gz 104.9 MBytes 3c Outer_Transect_2 R3_mainTransect 20.00 39 318 Overcast. Sun not visible. Windy. Tape turned around. PS149_41-1 2025-08-16T21:36:43 83.06239197 -12.92334955 PS149_2025-08-16_003 PS149_2025-08-16_003.tar.gz 114.5 MBytes 3c Outer_Transect_3 R3_mainTransect 40.30 39 318 Overcast. Sun not visible. Windy. Tape turned around. PS149_41-1 2025-08-16T21:41:41 83.06157362 -12.92346659 PS149_2025-08-16_004 PS149_2025-08-16_004.tar.gz 132.4 MBytes 3c Outer_Transect_4 R3_mainTransect 60.50 41 318 Overcast. Sun not visible. Windy. Tape turned around. PS149_41-1 2025-08-16T21:46:02 83.06082270 -12.92360914 PS149_2025-08-16_005 PS149_2025-08-16_005.tar.gz 106.1 MBytes 3c Outer_Transect_5 R3_mainTransect 80.50 40 318 Overcast. Sun not visible. Windy. Tape turned around. PS149_41-1 2025-08-16T21:51:36 83.05995128 -12.92362296 PS149_2025-08-16_006 PS149_2025-08-16_006.tar.gz 121 MBytes 3c Outer_Transect_6 R3_mainTransect 98.00 40 318 Overcast. Sun not visible. Windy. Tape turned around. PS149_41-1 2025-08-16T22:11:33 83.05845016 -12.92795183 PS149_2025-08-16_007 PS149_2025-08-16_007.tar.gz 116.8 MBytes 3c Inner_Transect_1 R3_opticsTransect 2.00 41 318 Overcast. Sun not visible. Windy. PS149_41-1 2025-08-16T22:17:19 83.05758260 -12.92739710 PS149_2025-08-16_008 PS149_2025-08-16_008.tar.gz 97.3 MBytes 3c Inner_Transect_2 R3_opticsTransect 18.50 40 318 Overcast. Sun not visible. Windy. PS149_41-1 2025-08-16T22:22:47 83.05672476 -12.92722154 PS149_2025-08-16_009 PS149_2025-08-16_009.tar.gz 94.3 MBytes 3c Inner_Transect_3 R3_opticsTransect 40.50 40 318 Overcast. Sun not visible. Windy. PS149_41-1 2025-08-16T22:30:16 83.05559076 -12.92634232 PS149_2025-08-16_010 PS149_2025-08-16_010.tar.gz 124.7 MBytes 3c Inner_Transect_4 R3_opticsTransect 61.30 40 318 Overcast. Sun not visible. Windy. PS149_41-1 2025-08-16T22:35:40 83.05476653 -12.92566355 PS149_2025-08-16_011 PS149_2025-08-16_011.tar.gz 109.6 MBytes 3c Inner_Transect_5 R3_opticsTransect 78.60 40 318 Overcast. Sun not visible. Windy. PS149_41-1 2025-08-16T22:40:17 83.05401138 -12.92521662 PS149_2025-08-16_012 PS149_2025-08-16_012.tar.gz 114.5 MBytes 3c Inner_Transect_6 R3_opticsTransect 97.40 40 318 Overcast. Sun not visible. Windy. PS149_41-1 2025-08-18T14:08:41 82.76004358 -12.81135157 PS149_2025-08-18_012 PS149_2025-08-18_012.tar.gz 144.8 MBytes 3c Coord_site_1 0 190 Sunny. Direct sunlight. Some cirrus clouds. Coordinated measurements with Ruschle and Melinda. PS149_41-1 2025-08-18T14:24:20 82.75863123 -12.81242049 PS149_2025-08-18_013 PS149_2025-08-18_013.tar.gz 154.9 MBytes 3c Coord_site_2 0 280 Sunny. Direct sunlight. Some cirrus clouds. Coordinated measurements with Ruschle and Melinda. White reference slightly tilted towards sun (on purpose) to make reference brighter for less saturated pixels. PS149_41-1 2025-08-18T14:25:53 82.75849376 -12.81266349 PS149_2025-08-18_014 PS149_2025-08-18_014.tar.gz 154.5 MBytes 3c Coord_site_2 0 280 Sunny. Direct sunlight. Some cirrus clouds. Coordinated measurements with Ruschle and Melinda. PS149_41-1 2025-08-18T14:36:42 82.75754117 -12.81348747 PS149_2025-08-18_015 PS149_2025-08-18_015.tar.gz 162.9 MBytes 3c Coord_site_3 0 285 Sunny. Direct sunlight. Some cirrus clouds. Coordinated measurements with Ruschle and Melinda. PS149_41-1 2025-08-18T14:56:15 82.75576809 -12.81420345 PS149_2025-08-18_016 PS149_2025-08-18_016.tar.gz 141.3 MBytes 3c Coord_site_4 0 265 Sunny. Direct sunlight. Some cirrus clouds. Coordinated measurements with Ruschle and Melinda. PS149_41-1 2025-08-18T15:14:03 82.75407188 -12.81522897 PS149_2025-08-18_017 PS149_2025-08-18_017.tar.gz 155.1 MBytes 3c Coord_site_5 0 220 Sunny. Direct sunlight. Some cirrus clouds. Coordinated measurements with Ruschle and Melinda. PS149_41-1 2025-08-18T15:15:41 82.75391513 -12.81528842 PS149_2025-08-18_018 PS149_2025-08-18_018.tar.gz 157.3 MBytes 3c Coord_site_5 0 220 Sunny. Direct sunlight. Some cirrus clouds. Coordinated measurements with Ruschle and Melinda. White reference slightly tilted towards sun (on purpose) to make reference brighter for less saturated pixels. PS149_46-1 2025-08-24T13:22:08 84.17970821 17.80103516 PS149_2025-08-24_001 PS149_2025-08-24_001.tar.gz 134.3 MBytes 2d Main_Transect R2_raftedIceTransect (15m) 115.00 40 6 Overcast. Sun not visible. GEM ice thickness data of main transect part of long transect data. PS149_46-1 2025-08-24T13:25:21 84.17968741 17.80022532 PS149_2025-08-24_002 PS149_2025-08-24_002.tar.gz 99.8 MBytes 2d Main_Transect_6 R2_raftedIceTransect (20m) 120.00 40 6 Overcast. Sun not visible. GEM ice thickness data of main transect part of long transect data. PS149_46-1 2025-08-24T13:27:21 84.17975740 17.79846456 PS149_2025-08-24_003 PS149_2025-08-24_003.tar.gz 90.2 MBytes 2d Main_Transect_7 R2_raftedIceTransect (40m) 140.00 45 6 Overcast. Sun not visible. GEM ice thickness data of main transect part of long transect data. PS149_46-1 2025-08-24T13:32:30 84.17977482 17.79593360 PS149_2025-08-24_004 PS149_2025-08-24_004.tar.gz 116.4 MBytes 2d Main_Transect_8 R2_raftedIceTransect (60m) 160.00 40 6 Overcast. Sun not visible. GEM ice thickness data of main transect part of long transect data. PS149_46-1 2025-08-24T13:34:41 84.17983157 17.79394137 PS149_2025-08-24_005 PS149_2025-08-24_005.tar.gz 95.4 MBytes 2d Main_Transect_9 R2_raftedIceTransect (80m) 180.00 45 6 Overcast. Sun not visible. GEM ice thickness data of main transect part of long transect data. PS149_46-1 2025-08-24T13:37:14 84.17987781 17.79160252 PS149_2025-08-24_006 PS149_2025-08-24_006.tar.gz 118.1 MBytes 2d Main_Transect_10 R2_raftedIceTransect (100m) 200.00 43 6 Overcast. Sun not visible. GEM ice thickness data of main transect part of long transect data. PS149_47-1 2025-08-27T08:49:51 82.43177004 -4.86504931 PS149_2025-08-27_001 PS149_2025-08-27_001.tar.gz 152.9 MBytes 3d Outer_Transect_6 R3_mainTransect 98.00 45 65 Sunny. Direct sunlight. Sun 90� from the right. Low sun angle. PS149_47-1 2025-08-27T08:54:28 82.43145727 -4.86061053 PS149_2025-08-27_002 PS149_2025-08-27_002.tar.gz 148.1 MBytes 3d Outer_Transect_5 R3_mainTransect 79.00 45 65 Sunny. Direct sunlight. Sun 90� from the right. Low sun angle. PS149_47-1 2025-08-27T08:58:14 82.43116388 -4.85668864 PS149_2025-08-27_003 PS149_2025-08-27_003.tar.gz 138.1 MBytes 3d Outer_Transect_4 R3_mainTransect 58.00 40 65 Sunny. Direct sunlight. Sun 90� from the right. Low sun angle. PS149_47-1 2025-08-27T09:02:30 82.43084458 -4.85247260 PS149_2025-08-27_004 PS149_2025-08-27_004.tar.gz 148.8 MBytes 3d Outer_Transect_3 R3_mainTransect 38.00 40 65 Sunny. Direct sunlight. Sun 90� from the right. Low sun angle. PS149_47-1 2025-08-27T09:05:20 82.43058327 -4.84919455 PS149_2025-08-27_005 PS149_2025-08-27_005.tar.gz 132.9 MBytes 3d Outer_Transect_2 R3_mainTransect 19.00 40 65 Sunny. Direct sunlight. Sun 90� from the right. Low sun angle. PS149_47-1 2025-08-27T09:08:45 82.43030105 -4.84540142 PS149_2025-08-27_006 PS149_2025-08-27_006.tar.gz 110.7 MBytes 3d Outer_Transect_1 R3_mainTransect 0.50 40 65 Sunny. Direct sunlight. Sun 90� from the right. Low sun angle. PS149_47-1 2025-08-27T09:18:55 82.43107852 -4.83703362 PS149_2025-08-27_007 PS149_2025-08-27_007.tar.gz 131.9 MBytes 3d Inner_Transect_6 R3_opticsTransect 0.99 40 65 Sunny. Direct sunlight. Sun 90� from the right. Low sun angle. PS149_47-1 2025-08-27T09:23:31 82.43070904 -4.83230896 PS149_2025-08-27_008 PS149_2025-08-27_008.tar.gz 139.8 MBytes 3d Inner_Transect_5 R3_opticsTransect 0.79 36 65 Sunny. Direct sunlight. Sun 90� from the right. Low sun angle.