Johnny Ryan
Johnny Ryan
Postdoctoral Scholar, Brown University
Bestätigte E-Mail-Adresse bei brown.edu - Startseite
Titel
Zitiert von
Zitiert von
Jahr
UAV photogrammetry and structure from motion to assess calving dynamics at Store Glacier, a large outlet draining the Greenland ice sheet
JC Ryan, AL Hubbard, JE Box, J Todd, P Christoffersen, JR Carr, TO Holt, ...
The Cryosphere 9, 1-11, 2015
2012015
Algae drive enhanced darkening of bare ice on the Greenland ice sheet
M Stibal, JE Box, KA Cameron, PL Langen, ML Yallop, RH Mottram, ...
Geophysical Research Letters 44 (22), 11,463-11,471, 2017
602017
A full‐Stokes 3‐D calving model applied to a large Greenlandic glacier
J Todd, P Christoffersen, T Zwinger, P Råback, N Chauché, D Benn, ...
Journal of Geophysical Research: Earth Surface 123 (3), 410-432, 2018
482018
Dark zone of the Greenland Ice Sheet controlled by distributed biologically-active impurities
JC Ryan, A Hubbard, M Stibal, TDL Irvine-Fynn, J Cook, LC Smith, ...
Nature Communications 9 (1), 2018
472018
Direct measurements of meltwater runoff on the Greenland ice sheet surface
LC Smith, K Yang, LH Pitcher, BT Overstreet, VW Chu, ÅK Rennermalm, ...
Proceedings of the National Academy of Sciences 114 (50), E10622-E10631, 2017
422017
Arctic‐Boreal lake dynamics revealed using CubeSat imagery
SW Cooley, LC Smith, JC Ryan, LH Pitcher, TM Pavelsky
Geophysical Research Letters 46 (4), 2019
372019
Greenland Ice Sheet surface melt amplified by snowline migration and bare ice exposure
JC Ryan, LC Smith, D van As, SW Cooley, MG Cooper, LH Pitcher, ...
Science Advances 5 (3), 2019
332019
Derivation of high spatial resolution albedo from UAV digital imagery: application over the Greenland Ice Sheet
JC Ryan, A Hubbard, JE Box, S Brough, K Cameron, JM Cook, M Cooper, ...
Frontiers in Earth Science 5 (40), 2017
282017
Repeat UAV photogrammetry to assess calving front dynamics at a large outlet glacier draining the Greenland Ice Sheet
JC Ryan, AL Hubbard, J Todd, JR Carr, JE Box, P Christoffersen, TO Holt, ...
Cryosphere Discussions 8 (2), 2243-2275, 2015
232015
How robust are in situ observations for validating satellite‐derived albedo over the dark zone of the Greenland Ice Sheet?
JC Ryan, A Hubbard, TD Irvine‐Fynn, SH Doyle, JM Cook, M Stibal, ...
Geophysical Research Letters 44 (12), 6218-6225, 2017
222017
Meltwater storage in low-density near-surface bare ice in the Greenland ice sheet ablation zone
MG Cooper, LC Smith, A Rennermalm, C Miège, LH Pitcher, K Yang, ...
The Cryosphere 12, 955-970, 2018
172018
GrSMBMIP: Intercomparison of the modelled 1980–2012 surface mass balance over the Greenland Ice sheet
X Fettweis, S Hofer, U Krebs-Kanzow, C Amory, T Aoki, CJ Berends, ...
The Cryosphere Discussions, 2020
162020
Attribution of Greenland’s ablating ice surfaces on ice sheet albedo using unmanned aerial systems
JC Ryan, AL Hubbard, M Stibal, JE Box
The Cryosphere Discuss., 2016
142016
Glacier algae accelerate melt rates on the south-western Greenland Ice Sheet
JM Cook, AJ Tedstone, C Williamson, J McCutcheon, AJ Hodson, A Dayal, ...
The Cryosphere 14, 309-330, 2020
122020
Three cross-shelf troughs on the continental shelf of SW Greenland from Olex data
JC Ryan, JA Dowdeswell, KA Hogan
Geological Society, London, Memoirs 46 (1), 167-168, 2016
82016
Structural glaciology of isunguata sermia, West Greenland
C Jones, J Ryan, T Holt, A Hubbard
Journal of Maps 14 (2), 517-527, 2018
72018
Coldest Canadian Arctic communities face greatest reductions in shorefast sea ice
SW Cooley, JC Ryan, LC Smith, C Horvat, B Pearson, B Dale, AH Lynch
Nature Climate Change, 2020
42020
High-endurance UAV for monitoring calving glaciers: Application to the Inglefield Bredning and Eqip Sermia, Greenland
G Jouvet, Y Weidmann, E van Dongen, M Luethi, A Vieli, JC Ryan
Frontiers in Earth Science 7, 2019
42019
Direct observation of winter meltwater drainage from the Greenland Ice Sheet
LH Pitcher, LC Smith, CJ Gleason, C Miège, JC Ryan, B Hagedorn, ...
Geophysical Research Letters 47 (9), 2020
32020
Global characterization of inland water reservoirs using ICESat-2 altimetry and climate reanalysis
JC Ryan, LC Smith, S W, LH Pitcher, TM Pavelsky
Geophysical Research Letters 47 (17), 2020
22020
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