{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["MacGregor JA"],"funding":["NSF","NASA","Program for Arctic Regional Climate Assessment, Center for Remote Sensing of Ice Sheets and Operation IceBridge"],"pagination":["212-241"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4508962"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["120(2)"],"pubmed_abstract":["Several decades of ice-penetrating radar surveys of the Greenland and Antarctic ice sheets have observed numerous widespread internal reflections. Analysis of this radiostratigraphy has produced valuable insights into ice sheet dynamics and motivates additional mapping of these reflections. Here we present a comprehensive deep radiostratigraphy of the Greenland Ice Sheet from airborne deep ice-penetrating radar data collected over Greenland by The University of Kansas between 1993 and 2013. To map this radiostratigraphy efficiently, we developed new techniques for predicting reflection slope from the phase recorded by coherent radars. When integrated along track, these slope fields predict the radiostratigraphy and simplify semiautomatic reflection tracing. Core-intersecting reflections we"],"journal":["Journal of geophysical research. Earth surface"],"pubmed_title":["Radiostratigraphy and age structure of the Greenland Ice Sheet."],"pmcid":["PMC4508962"],"funding_grant_id":["ARC 1107753","1108058","NNX12AB71G","ANT 0424589"],"pubmed_authors":["Fahnestock MA","Young SK","Prasad Gogineni S","Wagman BM","Morlighem M","Rybarski SC","Catania GA","Mabrey AN","Paden JD","MacGregor JA"],"additional_accession":[]},"is_claimable":false,"name":"Radiostratigraphy and age structure of the Greenland Ice Sheet.","description":"Several decades of ice-penetrating radar surveys of the Greenland and Antarctic ice sheets have observed numerous widespread internal reflections. Analysis of this radiostratigraphy has produced valuable insights into ice sheet dynamics and motivates additional mapping of these reflections. Here we present a comprehensive deep radiostratigraphy of the Greenland Ice Sheet from airborne deep ice-penetrating radar data collected over Greenland by The University of Kansas between 1993 and 2013. To map this radiostratigraphy efficiently, we developed new techniques for predicting reflection slope from the phase recorded by coherent radars. When integrated along track, these slope fields predict the radiostratigraphy and simplify semiautomatic reflection tracing. Core-intersecting reflections we","dates":{"release":"2015-01-01T00:00:00Z","publication":"2015 Feb","modification":"2025-04-26T08:16:38.154Z","creation":"2019-03-27T01:55:35Z"},"accession":"S-EPMC4508962","cross_references":{"pubmed":["26213664"],"doi":["10.1002/2014JF003215"]}}