Matches in SemOpenAlex for { <https://semopenalex.org/work/W2219262559> ?p ?o ?g. }
- W2219262559 endingPage "20140294" @default.
- W2219262559 startingPage "20140294" @default.
- W2219262559 abstract "In the decade since the discovery of active Antarctic subglacial water systems by detection of subtle surface displacements, much progress has been made in our understanding of these dynamic systems. Here, we present some of the key results of observations derived from ICESat laser altimetry, CryoSat-2 radar altimetry, Operation IceBridge airborne laser altimetry, satellite image differencing and ground-based continuous Global Positioning System (GPS) experiments deployed in hydrologically active regions. These observations provide us with an increased understanding of various lake systems in Antarctica: Whillans/Mercer Ice Streams, Crane Glacier, Recovery Ice Stream, Byrd Glacier and eastern Wilkes Land. In several cases, subglacial water systems are shown to control ice flux through the glacier system. For some lake systems, we have been able to construct more than a decade of continuous lake activity, revealing internal variability on time scales ranging from days to years. This variability indicates that continuous, accurate time series of altimetry data are critical to understanding these systems. On Whillans Ice Stream, our results from a 5-year continuous GPS record demonstrate that subglacial lake flood events significantly change the regional ice dynamics. We also show how models for subglacial water flow have evolved since the availability of observations of lake volume change, from regional-scale models of water routeing to process models of channels carved into the subglacial sediment instead of the overlying ice. We show that progress in understanding the processes governing lake drainage now allows us to create simulated lake volume time series that reproduce time series from satellite observations. This transformational decade in Antarctic subglacial water research has moved us significantly closer to understanding the processes of water transfer sufficiently for inclusion in continental-scale ice-sheet models." @default.
- W2219262559 created "2016-06-24" @default.
- W2219262559 creator A5040607263 @default.
- W2219262559 creator A5068470738 @default.
- W2219262559 creator A5073639814 @default.
- W2219262559 creator A5073975634 @default.
- W2219262559 date "2016-01-28" @default.
- W2219262559 modified "2023-10-17" @default.
- W2219262559 title "A decade of progress in observing and modelling Antarctic subglacial water systems" @default.
- W2219262559 cites W130258813 @default.
- W2219262559 cites W1525091616 @default.
- W2219262559 cites W1594030988 @default.
- W2219262559 cites W1847466970 @default.
- W2219262559 cites W1912112172 @default.
- W2219262559 cites W1974949671 @default.
- W2219262559 cites W1977785036 @default.
- W2219262559 cites W1982885637 @default.
- W2219262559 cites W1986079078 @default.
- W2219262559 cites W1987048533 @default.
- W2219262559 cites W1989723038 @default.
- W2219262559 cites W1992787107 @default.
- W2219262559 cites W1993091516 @default.
- W2219262559 cites W1993815857 @default.
- W2219262559 cites W1996278747 @default.
- W2219262559 cites W2002675380 @default.
- W2219262559 cites W2002880481 @default.
- W2219262559 cites W2004466189 @default.
- W2219262559 cites W2009383317 @default.
- W2219262559 cites W2014815515 @default.
- W2219262559 cites W2019782975 @default.
- W2219262559 cites W2031508740 @default.
- W2219262559 cites W2032185735 @default.
- W2219262559 cites W2033189794 @default.
- W2219262559 cites W2035065301 @default.
- W2219262559 cites W2035909267 @default.
- W2219262559 cites W2036513624 @default.
- W2219262559 cites W2041448497 @default.
- W2219262559 cites W2044939528 @default.
- W2219262559 cites W2047279012 @default.
- W2219262559 cites W2056792629 @default.
- W2219262559 cites W2071230402 @default.
- W2219262559 cites W2075773152 @default.
- W2219262559 cites W2076715208 @default.
- W2219262559 cites W2078477666 @default.
- W2219262559 cites W2083828247 @default.
- W2219262559 cites W2087056322 @default.
- W2219262559 cites W2087451741 @default.
- W2219262559 cites W2095710420 @default.
- W2219262559 cites W2096887168 @default.
- W2219262559 cites W2099636211 @default.
- W2219262559 cites W2099887084 @default.
- W2219262559 cites W2102213705 @default.
- W2219262559 cites W2104310900 @default.
- W2219262559 cites W2106117050 @default.
- W2219262559 cites W2117824257 @default.
- W2219262559 cites W2118520065 @default.
- W2219262559 cites W2120303917 @default.
- W2219262559 cites W2126560124 @default.
- W2219262559 cites W2127025786 @default.
- W2219262559 cites W2130372384 @default.
- W2219262559 cites W2138963913 @default.
- W2219262559 cites W2141696020 @default.
- W2219262559 cites W2144269434 @default.
- W2219262559 cites W2147311054 @default.
- W2219262559 cites W2147889758 @default.
- W2219262559 cites W2149801762 @default.
- W2219262559 cites W2156423879 @default.
- W2219262559 cites W2162081980 @default.
- W2219262559 cites W2164561843 @default.
- W2219262559 cites W2165611953 @default.
- W2219262559 cites W2166644356 @default.
- W2219262559 cites W2168464486 @default.
- W2219262559 cites W2168557083 @default.
- W2219262559 cites W2233567389 @default.
- W2219262559 cites W2319172514 @default.
- W2219262559 cites W2323767911 @default.
- W2219262559 cites W2324467814 @default.
- W2219262559 cites W2327560361 @default.
- W2219262559 cites W2330642992 @default.
- W2219262559 cites W4235556738 @default.
- W2219262559 cites W4250425779 @default.
- W2219262559 cites W62903474 @default.
- W2219262559 cites W944841404 @default.
- W2219262559 doi "https://doi.org/10.1098/rsta.2014.0294" @default.
- W2219262559 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26667904" @default.
- W2219262559 hasPublicationYear "2016" @default.
- W2219262559 type Work @default.
- W2219262559 sameAs 2219262559 @default.
- W2219262559 citedByCount "57" @default.
- W2219262559 countsByYear W22192625592016 @default.
- W2219262559 countsByYear W22192625592017 @default.
- W2219262559 countsByYear W22192625592018 @default.
- W2219262559 countsByYear W22192625592019 @default.
- W2219262559 countsByYear W22192625592020 @default.
- W2219262559 countsByYear W22192625592021 @default.
- W2219262559 countsByYear W22192625592022 @default.
- W2219262559 countsByYear W22192625592023 @default.
- W2219262559 crossrefType "journal-article" @default.