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Derivation and analysis of a complete modern-date glacier inventory for Alaska and northwest Canada

  • Christian Kienholz (a1), Sam Herreid (a1), Justin L. Rich (a1), Anthony A. Arendt (a1), Regine Hock (a1) (a2) and Evan W. Burgess (a1) (a3)...
Abstract

We present a detailed, complete glacier inventory for Alaska and neighboring Canada using multi-sensor satellite data from 2000 to 2011. For each glacier, we derive outlines and 51 variables, including center-line lengths, outline types and debris cover. We find 86 723 km2 of glacier area (27 109 glaciers >0.025 km2), ∼12% of the global glacierized area outside ice sheets. Of this area 12.0% is drained by 39 marine-terminating glaciers (74 km of tidewater margin), and 19.3% by 148 lake- and river-terminating glaciers (420 km of lake-/river margin). The overall debris cover is 11%, with considerable differences among regions, ranging from 1.4% in the Kenai Mountains to 28% in the Central Alaska Range. Comparison of outlines from different sources on >2500 km2 of glacierized area yields a total area difference of ∼10%, emphasizing the difficulties in accurately delineating debris-covered glaciers. Assuming fully correlated (systematic) errors, uncertainties in area reach 6% for all Alaska glaciers, but further analysis is needed to explore adequate error correlation scales. Preliminary analysis of the glacier database yields a new set of well-constrained area/length scaling parameters and shows good agreement between our area–altitude distributions and previously established synthetic hypsometries. The new glacier database will be valuable to further explore relations between glacier variables and glacier behavior.

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Corresponding author
Christian Kienholz <christian.kienholz@gi.alaska.edu>
References
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Anderson, B and Mackintosh, A (2012) Controls on mass balance sensitivity of maritime glaciers in the Southern Alps, New Zealand: the role of debris cover. J. Geophys. Res., 117(F1), F01003 (doi: 10.1029/2011/JF002064)
Arendt, AA, Echelmeyer, KA, Harrison, WD, Lingle, CS and Valentine, VB (2002) Rapid wastage of Alaska glaciers and their contribution to rising sea level. Science, 297(5580), 382386 (doi: 10.1126/science.1072497)
Arendt, A and 7 others (2006) Updated estimates of glacier volume changes in the western Chugach Mountains, Alaska, and a comparison of regional extrapolation methods. J. Geophys. Res., 111(F3), F03019 (doi: 10.1029/2005JF000436)
Atwood, DK, Meyer, F and Arendt, A (2010) Using L-band SAR coherence to delineate glacier extent. Can. J. Remote Sens., 36(1), 186195
Bahr, DB and Radić, V (2012) Significant contribution to total mass from very small glaciers. Cryosphere, 6(4), 763770 (doi: 10.5194/tc-6-763-2012)
Bahr, DB, Meier, MF and Peckham, SD (1997) The physical basis of glacier volume–area scaling. J. Geophys. Res., 102(B9), 20 35520 362 (doi: 10.1029/97JB01696)
Barrand, NE and Sharp, MJ (2010) Sustained rapid shrinkage of Yukon glaciers since the 1957–1958 International Geophysical Year. Geophys. Res. Lett., 37(7), L07501 (doi: 10.1029/2009GL042030)
Beedle, MJ and 7 others (2008) Improving estimation of glacier volume change: a GLIMS case study of Bering Glacier System, Alaska. Cryosphere, 2(1), 3351
Berthier, E, Schiefer, E, Clarke, GKC, Menounos, B and Rémy, F (2010) Contribution of Alaskan glaciers to sea-level rise derived from satellite imagery. Nature Geosci., 3(2), 9295 (doi: 10.1038/ngeo737)
Bieniek, PA and 14 others (2012) Climate divisions for Alaska based on objective methods. J. Appl. Meteorol. Climatol., 51(7), 12761289
Bliss, A, Hock, R and Radić, V (2014) Global response of glacier runoff to twenty-first century climate change. J. Geophys. Res., 119(4), 717730 (doi: 10.1002/2013JF002931)
Bolch, T, Menounos, B and Wheate, R (2010) Landsat-based inventory of glaciers in western Canada, 1985–2005. Remote Sens. Environ., 114(1), 127137 (10.1016/j.rse.2009.08.015)
Braithwaite, RJ and Raper, SCB (2007) Glaciological conditions in seven contrasting regions estimated with the degree-day model. Ann. Glaciol., 46, 297302
Braithwaite, RJ and Raper, SCB (2010) Estimating equilibrium-line altitude (ELA) from glacier inventory data. Ann. Glaciol., 50(53), 127132
Burgess, EW, Forster, RR, Larsen, CF and Braun, M (2012) Surge dynamics on Bering Glacier, Alaska, in 2008–2011. Cryosphere, 6(6), 12511262
Burgess, EW, Forster, RR and Larsen, CF (2013) Flow velocities of Alaskan glaciers. Nature Commun., 4, 2146 (doi: 10.1038/ncomms3146)
Cogley , JG and 10 others (2011) Glossary of glacier mass balance and related terms. (IHP-VII Technical Documents in Hydrology No. 86, IACS Contribution No. 2) UNESCO–International Hydrological Programme, Paris
Daly, C, Neilson, RP and Phillips, DL (1994) A statistical–topographic model for mapping climatological precipitation over mountainous terrain. J. Appl. Meteorol., 33(2), 140158 (doi: 10.1175/1520–0450(1994)033<0140:ASTMFM>2.0.CO;2)
Farr, TG and 17 others (2007) The Shuttle Radar Topography Mission. Rev. Geophys., 45(2), 133 (doi: 10.1029/2005RG000183)
Field, WO ed. (1975) Mountain glaciers of the Northern Hemisphere, 2 vols. Cold Regions Research and Engineering Laboratory, Hanover, NH
Franke, R (1982) Smooth interpolation of scattered data by local thin plate splines. Comput. Math. Appl., 8(4), 273–281
Frey, H and Paul, F (2012) On the suitability of the SRTM DEM and ASTER GDEM for the compilation of topographic parameters in glacier inventories. Int. J. Appl. Earth Obs. Geoinfo., 18, 480490 (doi: 10.1016/j.jag.2011.09.020)
Frey, H, Paul, F and Strozzi, T (2012) Compilation of a glacier inventory for the western Himalayas from satellite data: methods, challenges, and results. Remote Sens. Environ., 124, 832843 (doi: 10.1016/j.rse.2012.06.020)
Geck, J, Hock, R and Nolan, M (2013) Geodetic mass balance of glaciers in the Central Brooks Range, Alaska, USA, from 1970 to 2001. Arct. Antarct. Alp. Res., 45(1), 2938 (doi: 10.1657/1938-4246-45.1.29)
Harrison, WD (2013) How do glaciers respond to climate? Perspectives from the simplest models. J. Glaciol., 59(217), 949960
Huss, M (2012) Extrapolating glacier mass balance to the mountain-range scale: the European Alps 1900–2100. Cryosphere, 6(4), 713727 (doi: 10.5194/tc-6-713-2012)
Kääb, A, Berthier, E, Nuth, C, Gardelle, J and Arnaud, Y (2012) Contrasting patterns of early twenty-first-century glacier mass change in the Himalayas. Nature, 488(7412), 495498 (doi: 10.1038/nature11324)
Kienholz, C, Hock, R and Arendt, AA (2013) A new semi-automatic approach for dividing glacier complexes into individual glaciers. J. Glaciol., 59(217), 925937
Kienholz, C, Rich, JL, Arendt, AA and Hock, R (2014) A new method for deriving glacier center lines applied to glaciers in Alaska and northwest Canada. Cryosphere, 8(2), 503519
Korona, J, Berthier, E, Bernard, M, Rémy, F and Thouvenot, E (2009) SPIRIT. SPOT 5 stereoscopic survey of Polar Ice: reference images and topographies during the fourth International Polar Year (2007–2009). ISPRS J. Photogramm. Remote Sens., 64(2), 204212
Krumwiede, BS, Kamp, U, Leonard, GJ, Kargel, JS, Dashtseren, A and Walther, M (2014) Recent glacier changes in the Mongolian Altai Mountains: case studies from Munkh Khairkhan and Tavan Bogd. In Kargel, JS, Leonard, GJ, Bishop, MP, Kääb, A and Raup, BH eds Global Land Ice Measurements from Space. Springer Praxis Books, Berlin and Heidelberg, 481508
Larsen, CF, Motyka, RJ, Arendt, AA, Echelmeyer, KA and Geissler, PE (2007) Glacier changes in southeast Alaska and northwest British Columbia and contribution to sea level rise. J. Geophys. Res., 112(F1), F01007 (doi: 10.1029/2006JF000586)
Le Bris, R, Paul, F, Frey, H and Bolch, T (2011) A new satellite-derived glacier inventory for western Alaska. Ann. Glaciol., 52(59), 135143 (doi: 10.3189/172756411799096303)
Loso, M, Arendt, A, Larsen, CF, Rich, JL and Murphy, N (in press) Alaskan National Park glaciers: status and trends. (Tech. rep.) National Park Service, Fort Collins, CO
Machguth, H and Huss, M (2014) The length of the world’s glaciers – a new approach for the global calculation of center lines. Cryosphere, 8(5), 17411755
Marzeion, B, Jarosch, AH and Hofer, M (2012) Past and future sea-level change from the surface mass balance of glaciers. Cryosphere, 6(6), 12951322 (doi: 10.5194/tc-6-1295-2012)
McGrath, DA and 7 others (2013) Comparison of annual accumulation rates derived from in situ and ground penetrating radar methods across Alaskan glaciers. AGU Fall Meet. Abstr. C21B-0633
McNabb, RW and Hock, R (2014) Alaska tidewater glacier terminus positions, 1948–2012. J. Geophys. Res., 119(2), 153167
Meier, MF and Post, A (1987) Fast tidewater glaciers. J. Geophys. Res., 92(B9), 90519058
Molnia, BF (2008) Glaciers of North America – Glaciers of Alaska. In Williams, RS Jr and Ferrigno, JG eds Satellite image atlas of glaciers of the world. US Geol. Surv. Prof. Pap. 1386-J
Nuth, C and 7 others (2013) Decadal changes from a multi-temporal glacier inventory of Svalbard. Cryosphere, 7(5), 16031621 (doi: 10.5194/tc-7-2489-2013)
Paul, F, Huggel, C and Kääb, A (2004) Combining satellite multi-spectral image data and a digital elevation model for mapping debris-covered glaciers. Remote Sens. Environ., 89(4), 510518
Paul, F and 9 others (2009) Recommendations for the compilation of glacier inventory data from digital sources. Ann. Glaciol., 50(53), 119126 (10.3189/172756410790595778)
Paul, F and 19 others (2013) On the accuracy of glacier outlines derived from remote-sensing data. Ann. Glaciol., 54(63), 171182 (doi: 10.3189/2013AoG63A296)
Pfeffer, WT and 18 others (2014) The Randolph Glacier Inventory: a globally complete inventory of glaciers. J. Glaciol., 60(221), 537552 (doi: 10.3189/2014JoG13J176)
Radić, V and Hock, R (2010) Regional and global volumes of glaciers derived from statistical upscaling of glacier inventory data. J. Geophys. Res. , 115(F1), F01010 (doi: 10.1029/2009JF001373)
Radić, V and Hock, R (2011) Regionally differentiated contribution of mountain glaciers and ice caps to future sea-level rise. Nature Geosci., 4(2), 9194 (doi: 10.1038/ngeo1052)
Radić, V, Bliss, A, Beedlow, C, Hock, R, Miles, E and Cogley, JG (2013) Regional and global projections of twenty-first century glacier mass changes in response to climate scenarios from global climate models. Climate Dyn., 42(1–2), 3758 (doi: 10.1007/s00382-013-1719-7)
Raper, SCB and Braithwaite, RJ (2006) Low sea level rise projections from mountain glaciers and icecaps under global warming, Nature, 439(7074), 311313 (doi: 10.1038/nature04448)
Raup, B and Khalsa, SJS (2007) GLIMS data analysis tutorial. Global Land Ice Measurements from Space
Raup, B and 11 others (2007) Remote sensing and GIS technology in the Global Land Ice Measurements from Space (GLIMS) Project. Comput. Geosci., 33(1), 104125 (doi: 10.1016/j.cageo. 2006.05.015)
Reid, TD and Brock, BW (2010) An energy-balance model for debris-covered glaciers including heat conduction through the debris layer. J. Glaciol., 56(199), 903916
Rivera, A, Benham, T, Casassa, G, Bamber, J and Dowdeswell, JA (2007) Ice elevation and areal changes of glaciers from the Northern Patagonia Icefield, Chile. Global Planet. Change, 59(1), 126137
Schiefer, E, Menounos, B and Wheate, R (2008) An inventory and morphometric analysis of British Columbia glaciers, Canada. J. Glaciol., 54(186), 551560 (doi: 10.3189/002214308785836995)
Sevestre, H, Benn, D and Hagen, J (2013) A geodatabase on surge-type glaciers: behaviours, trends and clustering. AGU Fall Meet. Abstr. C33A-0683
Shulski, M and Wendler, G (2007) The climate of Alaska. University of Alaska Press, Fairbanks, AK
Tachikawa, T, Hato, M, Kaku, M and Iwasaki, A (2011) Characteristics of ASTER GDEM version 2. In IGARSS 2011, International Geoscience and Remote Sensing Symposium, 24–29 July 2011, Vancouver, Canada. Proceedings. International Institute of Electrical and Electronics Engineers, Picataway, NJ, 36573660 (doi: 10.1109/IGARSS.2011.6050017)
Trüssel, BL, Motyka, RJ, Truffer, M and Larsen, CF (2013) Rapid thinning of lake-calving Yakutat Glacier and the collapse of the Yakutat Icefield, southeast Alaska, USA. J. Glaciol., 59(213), 149161 (doi: 10.3189/2013JoG12J081)
Williams, RS Jr, Hall, DK, Sigurdsson, O and Chien, JYL (1997) Comparison of satellite-derived with ground-based measurements of the fluctuations of the margins of Vatnajökull, Iceland, 1973–92. Ann. Glaciol., 24, 7280
Winsvold, SH, Andreassen, LM and Kienholz, C (2014) Glacier area and length changes in Norway from repeat inventories. Cryosphere, 8(5), 18851903 (doi: 10.5194/tc-8-1885-2014)
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