ABSTRACT Glaciers and ice caps (GICs) are important contributors to present-day global mean sea level rise1,2,3,4. Most previous global mass balance estimates for GICs rely on extrapolation

of sparse mass balance measurements1,2,4 representing only a small fraction of the GIC area, leaving their overall contribution to sea level rise unclear. Here we show that GICs, excluding

the Greenland and Antarctic peripheral GICs, lost mass at a rate of 148 ± 30 Gt yr−1 from January 2003 to December 2010, contributing 0.41 ± 0.08 mm yr−1 to sea level rise. Our results are

based on a global, simultaneous inversion of monthly GRACE-derived satellite gravity fields, from which we calculate the mass change over all ice-covered regions greater in area than 100 

ice sheets, including their peripheral GICs, contributed 1.06 ± 0.19 mm yr−1 to sea level rise over the same time period. The total contribution to sea level rise from all ice-covered

regions is thus 1.48 ± 0.26 mm −1, which agrees well with independent estimates of sea level rise originating from land ice loss and other terrestrial sources6. Access through your

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BEING VIEWED BY OTHERS CENTENNIAL RESPONSE OF GREENLAND’S THREE LARGEST OUTLET GLACIERS Article Open access 17 November 2020 ACCELERATED GLOBAL GLACIER MASS LOSS IN THE EARLY TWENTY-FIRST

CENTURY Article 28 April 2021 COMMUNITY ESTIMATE OF GLOBAL GLACIER MASS CHANGES FROM 2000 TO 2023 Article Open access 19 February 2025 REFERENCES * Cogley, J. G. Geodetic and direct

mass-balance measurements: comparison and joint analysis. _Ann. Glaciol._ 50, 96–100 (2009) Article  ADS  Google Scholar  * Dyurgerov, M. B. Reanalysis of glacier changes: from the IGY to

the IPY, 1960–2008. _Data Glaciol. Stud._ 108, 1–116 (2010) Google Scholar  * Hock, R., de Woul, M., Radic, V. & Dyurgerov, M. Mountain glaciers and ice caps around Antarctica make a

large sea-level rise contribution. _Geophys. Res. Lett._ 36, L07501 (2009) Article  ADS  Google Scholar  * Meier, M. F. et al. Glaciers dominate eustatic sea-level rise in the 21st century.

_Science_ 317, 1064–1067 (2007) Article  CAS  ADS  Google Scholar  * Matsuo, K. & Heki, K. Time-variable ice loss in Asian high mountains from satellite gravimetry. _Earth Planet. Sci.

Lett._ 290, 30–36 (2010) Article  CAS  ADS  Google Scholar  * Willis, J. K., Chambers, D. P., Kuo, C. Y. & Shum, C. K. Global sea level rise, recent progress and challenges for the

decade to come. _Oceanography (Wash. DC)_ 23, 26–35 (2010) Article  Google Scholar  * Hirabayashi, Y., Doll, P. & Kanae, S. Global-scale modeling of glacier mass balances for water

resources assessments: glacier mass changes between 1948 and 2006. _J. Hydrol. (Amst.)_ 390, 245–256 (2010) Article  ADS  Google Scholar  * Kaser, G., Cogley, J. G., Dyurgerov, M. B., Meier,

M. F. & Ohmura, A. Mass balance of glaciers and ice caps: consensus estimates for 1961–2004. _Geophys. Res. Lett._ 33, L19501 (2006) Article  ADS  Google Scholar  * Tapley, B. D.,

Bettadpur, S., Watkins, M. & Reigber, C. The gravity recovery and climate experiment: mission overview and early results. _Geophys. Res. Lett._ 31, L09607 (2004) Article  ADS  Google

Scholar  * Wahr, J., Swenson, S., Zlotnicki, V. & Velicogna, I. Time-variable gravity from GRACE: first results. _Geophys. Res. Lett._ 31, L11501 (2004) Article  ADS  Google Scholar  *

Chen, J. L., Wilson, C. R., Tapley, B. D., Blankenship, D. D. & Ivins, E. R. Patagonia icefield melting observed by gravity recovery and climate experiment (GRACE). _Geophys. Res. Lett._

34, L22501 (2007) Article  ADS  Google Scholar  * Gardner, A. S. et al. Sharply increased mass loss from glaciers and ice caps in the Canadian Arctic Archipelago. _Nature_ 473, 357–360

(2011) Article  CAS  ADS  Google Scholar  * Luthcke, S. B., Arendt, A. A., Rowlands, D. D., McCarthy, J. J. & Larsen, C. F. Recent glacier mass changes in the Gulf of Alaska region from

GRACE mascon solutions. _J. Glaciol._ 54, 767–777 (2008) Article  ADS  Google Scholar  * Riva, R. E. M., Bamber, J. L., Lavallee, D. A. & Wouters, B. Sea-level fingerprint of continental

water and ice mass change from GRACE. _Geophys. Res. Lett._ 37, L19605 (2010) Article  ADS  Google Scholar  * Rignot, E., Velicogna, I., van den Broeke, M. R., Monaghan, A. & Lenaerts,

J. Acceleration of the contribution of the Greenland and Antarctic ice sheets to sea level rise. _Geophys. Res. Lett._ 38, L05503 (2011) Article  ADS  Google Scholar  * Tiwari, V. M., Wahr,

J. & Swenson, S. Dwindling groundwater resources in northern India, from satellite gravity observations. _Geophys. Res. Lett._ 36, L18401 (2009) Article  ADS  Google Scholar  * Raup, B.

H., Kieffer, H. H., Hare, J. M. & Kargel, J. S. Generation of data acquisition requests for the ASTER satellite instrument for monitoring a globally distributed target: glaciers. _IEEE

Trans. Geosci. Remote Sens._ 38, 1105–1112 (2000) Article  ADS  Google Scholar  * Brown, J., Ferrians, O. J., Heginbottom, J. A. & Melnikov, E. S. _Circum-Arctic Map of Permafrost and

Ground-Ice Conditions._ National Snow and Ice Data Center/World Data Center for Glaciology (1998, revised, February 2001) Google Scholar  * Velicogna, I. Increasing rates of ice mass loss

from the Greenland and Antarctic ice sheets revealed by GRACE. _Geophys. Res. Lett._ 36, L19503 (2009) Article  ADS  Google Scholar  * Cogley, J. G. in _Future Climates of the World_ (eds

Henderson-Sellers, A. & McGuffie, K. ) 189–214 (Elsevier, 2012) Google Scholar  * Rodell, M., Velicogna, I. & Famiglietti, J. S. Satellite-based estimates of groundwater depletion in

India. _Nature_ 460, 999–1002 (2009) Article  CAS  ADS  Google Scholar  * Bettinelli, P. et al. Plate motion of India and interseismic strain in the Nepal Himalaya from GPS and DORIS

measurements. _J. Geod._ 80, 567–589 (2006) Article  ADS  Google Scholar  * Jackson, M. & Bilham, R. Constraints on Himalayan deformation inferred from vertical velocity-fields in Nepal

and Tibet. _J. Geophys. Res. Solid Earth_ 99, 13897–13912 (1994) Article  Google Scholar  * Zhong, S. J. & Zuber, M. T. Crustal compensation during mountain-building. _Geophys. Res.

Lett._ 27, 3009–3012 (2000) Article  ADS  Google Scholar  * Lemoine, F. et al. _The Development of the Joint NASA GSFC and NIMA Geopotential Model EGM96_. NASA Goddard Space Flight Center.

(1998) * Cheng, M. K. & Tapley, B. D. Variations in the Earth’s oblateness during the past 28 years. _J. Geophys. Res._ 109, B09402 (2004) Article  ADS  Google Scholar  * Swenson, S.,

Chambers, D. & Wahr, J. Estimating geocenter variations from a combination of GRACE and ocean model output. _J. Geophys. Res. Solid Earth_ 113, B08410 (2008) Article  ADS  Google Scholar

  * Rowlands, D. D. et al. Resolving mass flux at high spatial and temporal resolution using GRACE intersatellite measurements. _Geophys. Res. Lett._ 32, L04310 (2005) Article  ADS  Google

Scholar  * Ivins, E. R. & James, T. S. Bedrock response to Llanquihue Holocene and present-day glaciation in southernmost South America. _Geophys. Res. Lett._ 31, L24613 (2004) Article 

ADS  Google Scholar  Download references ACKNOWLEDGEMENTS We thank Geruo A for providing the glacial isostatic adjustment model, and G. Cogley, G. Kaser, I. Velicogna, T. Perron and M.

Tamisiea for comments. This work was partially supported by NASA grants NNX08AF02G and NNXI0AR66G, and by NASA’s ‘Making Earth Science Data Records for Use in Research Environments

(MEaSUREs) Program’. AUTHOR INFORMATION Author notes * Thomas Jacob Present address: Present address: Bureau de Recherches Géologiques et Minières, Orléans 45060, France., AUTHORS AND

AFFILIATIONS * Department of Physics and Cooperative Institute for Environmental Studies, University of Colorado at Boulder, Boulder, 80309, Colorado, USA Thomas Jacob & John Wahr *

Institute of Arctic and Alpine Research, University of Colorado at Boulder, Boulder, 80309, Colorado, USA W. Tad Pfeffer * Department of Civil, Environmental, and Architectural Engineering,

University of Colorado at Boulder, Boulder, 80309, Colorado, USA W. Tad Pfeffer * National Center for Atmospheric Research, Boulder, 80305, Colorado, USA Sean Swenson Authors * Thomas Jacob

View author publications You can also search for this author inPubMed Google Scholar * John Wahr View author publications You can also search for this author inPubMed Google Scholar * W. Tad

Pfeffer View author publications You can also search for this author inPubMed Google Scholar * Sean Swenson View author publications You can also search for this author inPubMed Google

Scholar CONTRIBUTIONS T.J. and J.W. developed the study and wrote the paper. W.T.P. and S.S. discussed, commented on and improved the manuscript. S.S. provided the CLM4 hydrology model

output. CORRESPONDING AUTHOR Correspondence to John Wahr. ETHICS DECLARATIONS COMPETING INTERESTS The authors declare no competing financial interests. SUPPLEMENTARY INFORMATION

SUPPLEMENTARY INFORMATION This file contains Supplementary Methods, additional references, Supplementary Figures 1-6 with legends and Supplementary Tables 1-2. (PDF 1193 kb) POWERPOINT

SLIDES POWERPOINT SLIDE FOR FIG. 1 POWERPOINT SLIDE FOR FIG. 2 POWERPOINT SLIDE FOR FIG. 3 RIGHTS AND PERMISSIONS Reprints and permissions ABOUT THIS ARTICLE CITE THIS ARTICLE Jacob, T.,

Wahr, J., Pfeffer, W. _et al._ Recent contributions of glaciers and ice caps to sea level rise. _Nature_ 482, 514–518 (2012). https://doi.org/10.1038/nature10847 Download citation *

Received: 28 July 2011 * Accepted: 09 January 2012 * Published: 08 February 2012 * Issue Date: 23 February 2012 * DOI: https://doi.org/10.1038/nature10847 SHARE THIS ARTICLE Anyone you share

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