Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Binder Tobias tobias.binder@awi.de 0000-0002-9826-8835 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Steinhage Daniel Daniel.Steinhage@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/daniel-steinhage.html Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Helm Veit Veit.Helm@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/veit-helm.html 0000-0001-7788-9328 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 2026 ARK 2018: AWI airborne ultra-wideband radar data at and upstream of 79°N Glacier, northeast Greenland Ice Sheet (RESURV 79 Project) dataset https://doi.org/10.1594/PANGAEA.988413 2026-02-25T10:33:03 This dataset contains airborne radar data acquired using the AWIs multi-channel ultra-wideband radar system (AWI UWB) during the Arctic season of 2018. The profiles extend across the Northeast Greenland Ice Sheet at and upstream of the 79°N Glacier (Nioghalvfjerdsbræ). The data are available as netCDF files (including waveforms and metadata), KML files of the profile line locations, and quicklook images of the radargrams. Eisen Olaf olaf.eisen@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/olaf-eisen.html 0000-0002-6380-962X Steinhage Daniel Daniel.Steinhage@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/daniel-steinhage.html Franke Steven steven.franke@uni-tuebingen.de 0000-0001-8462-4379 Helm Veit Veit.Helm@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/veit-helm.html 0000-0001-7788-9328 Binder Tobias tobias.binder@awi.de 0000-0002-9826-8835 Drews Reinhard reinhard.drews@uni-tuebingen.de 0000-0002-2328-294X Eagles Graeme graeme.eagles@awi.de 0000-0001-5325-0810 Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 Jansen Daniela Daniela.Jansen@awi.de 0000-0002-4412-5820 Jokat Wilfried wilfried.jokat@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/wilfried-jokat.html 0000-0002-7793-5854 Lambrecht Astrid astrid.lambrecht@badw.de Mieth Matthias Riedel Sven Miller Heinrich Heinrich.Miller@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/heinrich-miller.html 0000-0003-1015-2828 2024 Collection of datasets from AWI's radio-echo sounding systems on ice sheets and glaciers dataset bibliography https://doi.org/10.1594/PANGAEA.972094 Franke Steven steven.franke@uni-tuebingen.de 0000-0001-8462-4379 Steinhage Daniel Daniel.Steinhage@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/daniel-steinhage.html Helm Veit Veit.Helm@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/veit-helm.html 0000-0001-7788-9328 Binder Tobias tobias.binder@awi.de 0000-0002-9826-8835 Nixdorf Uwe uwe.nixdorf@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/uwe-nixdorf.html 0000-0002-6288-4361 Miller Heinrich Heinrich.Miller@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/heinrich-miller.html 0000-0003-1015-2828 Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 Jansen Daniela Daniela.Jansen@awi.de 0000-0002-4412-5820 Eagles Graeme graeme.eagles@awi.de 0000-0001-5325-0810 Eisermann Hannes heiserma@awi.de 0000-0002-5604-6484 Jokat Wilfried wilfried.jokat@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/wilfried-jokat.html 0000-0002-7793-5854 Ruppel Antonia Antonia.Ruppel@bgr.de 0000-0001-5101-411X Drews Reinhard reinhard.drews@uni-tuebingen.de 0000-0002-2328-294X Zuhr Alexandra alexandra.zuhr@uni-tuebingen.de 0000-0002-3861-365X Driemel Amelie amelie.driemel@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/amelie-driemel.html 0000-0001-8667-5217 Walter Andreas andreas.walter@awi.de 0000-0002-1153-7378 Konopatzky Peter peter.konopatzky@awi.de 0000-0003-3922-8398 Heß Robin Haas Antonie antonie.haas@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/antonie-haas.html 0000-0002-3771-4125 Koppe Roland roland.koppe@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/roland-koppe.html 0000-0002-2826-3932 Andreas Pascal H 0009-0003-1777-8708 Eisen Olaf olaf.eisen@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/olaf-eisen.html 0000-0002-6380-962X 2026 Review article: 30 years of airborne radar surveys on the Antarctic and Greenland ice sheets by the Alfred Wegener Institute journal article The Cryosphere 20(4) https://doi.org/10.5194/tc-20-2485-2026 2485-2530 Zeising Ole ole.zeising@awi.de 0000-0002-1284-8098 Neckel Niklas niklas.neckel@awi.de 0000-0003-4300-5488 Dörr Nils nils.doerr@kit.edu 0000-0002-7594-7886 Helm Veit Veit.Helm@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/veit-helm.html 0000-0001-7788-9328 Steinhage Daniel Daniel.Steinhage@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/daniel-steinhage.html Timmermann Ralph Ralph.Timmermann@awi.de Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 2024 Extreme melting at Greenland's largest floating ice tongue journal article The Cryosphere 18 https://doi.org/10.5194/tc-18-1333-2024 1333-1357 O2A Registry Metadata for radar system Ultra-wideband ice radar at current Version other Alfred Wegener Institut Helmholtz Centre for Polar and Marine Research https://registry.o2a-data.de/items/6809 -16.665768 -16.659 81.596 81.596813 -16.663084055555554 81.59650622222222 2018-04-11T09:46:42 2018-04-27T00:00:01 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://doi.org/10.13039/501100003207 AWI_PA_02095 P6-211_RESURV79_2018 P6_211_RESURV79_2018_1804110401 81.596787 -16.665534 North Greenland Sea 2018-04-11T09:46:42 81.596201 -16.659202 2018-04-11T15:08:39 P6-211_RESURV79_2018 P6-211_RESURV79_2018 RESURV79, FINEGIS RESURV79, FINEGIS 2018-03-29T00:00:00 2018-03-29 2018-04-28T00:00:00 2018-04-28 POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Jansen, Daniela Jansen, Daniela POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Aircraft AC P6_211_RESURV79_2018_1804130501 81.596784 -16.665323 North Greenland Sea 2018-04-13T09:45:34 81.596785 -16.665639 2018-04-13T14:31:31 P6-211_RESURV79_2018 P6-211_RESURV79_2018 RESURV79, FINEGIS RESURV79, FINEGIS 2018-03-29T00:00:00 2018-03-29 2018-04-28T00:00:00 2018-04-28 POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Jansen, Daniela Jansen, Daniela POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Aircraft AC P6_211_RESURV79_2018_1804140601 81.596813 -16.665481 North Greenland Sea 2018-04-14T09:39:18 81.596238 -16.659258 2018-04-14T15:05:16 P6-211_RESURV79_2018 P6-211_RESURV79_2018 RESURV79, FINEGIS RESURV79, FINEGIS 2018-03-29T00:00:00 2018-03-29 2018-04-28T00:00:00 2018-04-28 POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Jansen, Daniela Jansen, Daniela POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Aircraft AC P6_211_RESURV79_2018_1804150701 81.596809 -16.665631 North Greenland Sea 2018-04-15T09:47:03 81.596176 -16.659323 2018-04-15T15:04:02 P6-211_RESURV79_2018 P6-211_RESURV79_2018 RESURV79, FINEGIS RESURV79, FINEGIS 2018-03-29T00:00:00 2018-03-29 2018-04-28T00:00:00 2018-04-28 POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Jansen, Daniela Jansen, Daniela POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Aircraft AC P6_211_RESURV79_2018_1804170801 81.596803 -16.665768 North Greenland Sea 2018-04-17T09:44:30 81.596153 -16.659308 2018-04-17T15:10:27 P6-211_RESURV79_2018 P6-211_RESURV79_2018 RESURV79, FINEGIS RESURV79, FINEGIS 2018-03-29T00:00:00 2018-03-29 2018-04-28T00:00:00 2018-04-28 POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Jansen, Daniela Jansen, Daniela POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Aircraft AC P6_211_RESURV79_2018_1804180901 81.596807 -16.665737 North Greenland Sea 2018-04-18T09:09:44 81.596762 -16.665465 2018-04-18T14:18:43 P6-211_RESURV79_2018 P6-211_RESURV79_2018 RESURV79, FINEGIS RESURV79, FINEGIS 2018-03-29T00:00:00 2018-03-29 2018-04-28T00:00:00 2018-04-28 POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Jansen, Daniela Jansen, Daniela POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Aircraft AC P6_211_RESURV79_2018_1804201001 81.596799 -16.66558 North Greenland Sea 2018-04-20T11:40:13 81.59618 -16.659455 2018-04-20T16:43:12 P6-211_RESURV79_2018 P6-211_RESURV79_2018 RESURV79, FINEGIS RESURV79, FINEGIS 2018-03-29T00:00:00 2018-03-29 2018-04-28T00:00:00 2018-04-28 POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Jansen, Daniela Jansen, Daniela POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Aircraft AC P6_211_RESURV79_2018_1804221101 81.596807 -16.665606 North Greenland Sea 2018-04-22T09:16:36 81.596208 -16.659203 2018-04-22T14:45:35 P6-211_RESURV79_2018 P6-211_RESURV79_2018 RESURV79, FINEGIS RESURV79, FINEGIS 2018-03-29T00:00:00 2018-03-29 2018-04-28T00:00:00 2018-04-28 POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Jansen, Daniela Jansen, Daniela POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Aircraft AC P6_211_RESURV79_2018_1804270101 81.596 -16.665 North Greenland Sea 2018-04-27T00:00:00 81.596 -16.659 2018-04-27T00:00:01 P6-211_RESURV79_2018 P6-211_RESURV79_2018 RESURV79, FINEGIS RESURV79, FINEGIS 2018-03-29T00:00:00 2018-03-29 2018-04-28T00:00:00 2018-04-28 POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Jansen, Daniela Jansen, Daniela POLAR 6 https://doi.org/10.17815/jlsrf-2-153 Aircraft AC 2140 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Project: RESURV 79 (Re-survey of the 79° Glacier (2018)) Region: Downstream and upstream region of the 79° N Glacier catchment Owner / PI: Angelika Humbert (angelika.humbert@awi.de) Email address of the provider: angelika.humbert@awi.de daniel.steinhage@awi.de veit.helm@awi.de Instrument used: AWI UWB (MCoRDS 5) Data products: CSARP_standard (SAR focussed), CSARP_qlook (unfocussed) Data product documentation: https://data.cresis.ku.edu/data/rds/rds_readme.pdf Method of navigation : GPS data was acquired by four NovAtel DL-V3 GPS receivers operating at 20Hz -- The netCDF files contain the following variables: altitude: Platform altitude (WGS84) in meters bed_elevation: Bed elevation for each trace (without applying a firn correction and permitivity of ice: 3.15) in meters bed_pick: picked Bed location for each trace, expressed as twt in seconds from time zero data: Radar data (Values in dBm after DC conversion) data_agc: Scaled radar data using automatic gain control (AGC) distance: Along-track distance in meters ice_thickness: Ice thickness for each trace (without applying a firn correction and permitivity of ice: 3.15) in meters lat: Latitude in decimal degrees (WGS84) lon: Longitude in decimal degrees (WGS84) range: Range between sensor and surface in meters spacing: Along-track trace to trace spacing in meters surface: Surface elevation derived from radar (WGS84) in meters surface_pick: Picked surface reflection in two-way travel time in seconds time: Seconds of day twt: Two-way travel time (twt) in seconds -- Note that the surface picks were quality-checked for the standard product. For the qlook product only an auto-tracked surface pick is available. Season Season Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 Season Event label Event Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 Event Profile ID Profile ID Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 Profile ID Instrument Instrument Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 Instrument Radar product Radar prod Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 Radar prod netCDF file netCDF https://doi.org/10.5065/D6H70CW6 Ultra-wideband radar (UWB), MCoRDS 5 Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 standard netCDF (standard) netCDF file (File Size) netCDF (Size) Bytes https://doi.org/10.5065/D6H70CW6 Ultra-wideband radar (UWB), MCoRDS 5 Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 standard netCDF (Size) [Bytes] (standard) netCDF file netCDF https://doi.org/10.5065/D6H70CW6 Ultra-wideband radar (UWB), MCoRDS 5 Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 qlook netCDF (qlook) GIS file GIS Ultra-wideband radar (UWB), MCoRDS 5 Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 KML Files, standard GIS (KML Files, standard) GIS file GIS Ultra-wideband radar (UWB), MCoRDS 5 Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 KML Files, qlook GIS (KML Files, qlook) Image IMAGE Ultra-wideband radar (UWB), MCoRDS 5 Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 Quicklook, standard IMAGE (Quicklook, standard) Image IMAGE Ultra-wideband radar (UWB), MCoRDS 5 Humbert Angelika Angelika.Humbert@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/angelika-humbert.html 0000-0002-0244-8760 Quicklook, qlook IMAGE (Quicklook, qlook) CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable 79°N Glacier 79 North Glacier AWI UWB Greenland ice sheet Polar 6 radio-echo sounding subglacial channel subglacial discharge author10398 author104825 author113739 author113740 author26346 author27488 author30625 author33194 author33291 author36176 author36179 author36180 author36716 author36717 author40917 author51121 author52499 author53726 author56843 author56845 author59362 author62 author67602 author699 author72169 author74606 author74608 author78245 author79235 author99244 award3858 basis4987 campaign3392799 campaign46162 curlevel30 event2885821 event2885822 event2885823 event2885824 event2885825 event2885826 event2885827 event2885828 event3337530 funder32 geocode1599 geocode1600 geocode1601 inst32 journal4140 license21 method10713 method14390 param150836 param16118 param513666 param516439 param541163 param54969 param87498 pi36179 ref107399 ref122315 ref136739 refds972094 term22463 term48502 term49926 term51780 term51910 term52317 term54858 term54861 term76896