Estimating surface melt and runoff on the Antarctic Peninsula using ERA-Interim reanalysis data.

Research output: Contribution to journalArticlepeer-review

Standard

Estimating surface melt and runoff on the Antarctic Peninsula using ERA-Interim reanalysis data. / Costi, Juliana; Arigony-Neto, Jorge; Braun, Matthias; Mavlyudov, Bulat; Barrand, Nicholas E.; Da Silva, Aline Barbosa; Marques, Wiliam Correa; Simoes, Jefferson Cardia.

In: Antarctic Science, Vol. 30, No. 6, 01.12.2018, p. 379-393.

Research output: Contribution to journalArticlepeer-review

Harvard

Costi, J, Arigony-Neto, J, Braun, M, Mavlyudov, B, Barrand, NE, Da Silva, AB, Marques, WC & Simoes, JC 2018, 'Estimating surface melt and runoff on the Antarctic Peninsula using ERA-Interim reanalysis data.', Antarctic Science, vol. 30, no. 6, pp. 379-393. https://doi.org/10.1017/S0954102018000391

APA

Costi, J., Arigony-Neto, J., Braun, M., Mavlyudov, B., Barrand, N. E., Da Silva, A. B., Marques, W. C., & Simoes, J. C. (2018). Estimating surface melt and runoff on the Antarctic Peninsula using ERA-Interim reanalysis data. Antarctic Science, 30(6), 379-393. https://doi.org/10.1017/S0954102018000391

Vancouver

Author

Costi, Juliana ; Arigony-Neto, Jorge ; Braun, Matthias ; Mavlyudov, Bulat ; Barrand, Nicholas E. ; Da Silva, Aline Barbosa ; Marques, Wiliam Correa ; Simoes, Jefferson Cardia. / Estimating surface melt and runoff on the Antarctic Peninsula using ERA-Interim reanalysis data. In: Antarctic Science. 2018 ; Vol. 30, No. 6. pp. 379-393.

Bibtex

@article{004f1081a3174404a1fe34325effaa95,
title = "Estimating surface melt and runoff on the Antarctic Peninsula using ERA-Interim reanalysis data.",
abstract = "Using the positive degree days approach and ERA-Interim reanalysis downscaled data, the researchers ran a melt model spatially gridded at 200 m with annual temporal resolution over 32 years and estimated surface melt (SM) and surface runoff (SR) on the Antarctic Peninsula. The model was calibrated and validated independently by field measurements. The maximum surface melt values occurred in 1985 (129 Gt), and the maximum runoff (40 Gt) occurred in 1993; both parameters showed minimum values in 2014 (26 Gt and 0.37 Gt, respectively). No significant trends are present. Two widespread positive anomalies occurred in 1993 and 2006. The results reveal that the floating ice areas produce an average of 68% of runoff and 61% of surface melt, emphasizing their importance to coastal hydrography. During the seven years preceding the Larsen B collapse, surface melt retention was higher than 95% on floating ice areas, and negative runoff anomalies persisted. Excluding the islands, the vicinity of this former ice shelf exhibits the highest specific surface melt and runoff across the studied area.",
keywords = "positive degree-days, glacier and snow surface melting, meltwater",
author = "Juliana Costi and Jorge Arigony-Neto and Matthias Braun and Bulat Mavlyudov and Barrand, {Nicholas E.} and {Da Silva}, {Aline Barbosa} and Marques, {Wiliam Correa} and Simoes, {Jefferson Cardia}",
year = "2018",
month = dec,
day = "1",
doi = "10.1017/S0954102018000391",
language = "English",
volume = "30",
pages = "379--393",
journal = "Antarctic Science",
issn = "0954-1020",
publisher = "Cambridge University Press",
number = "6",

}

RIS

TY - JOUR

T1 - Estimating surface melt and runoff on the Antarctic Peninsula using ERA-Interim reanalysis data.

AU - Costi, Juliana

AU - Arigony-Neto, Jorge

AU - Braun, Matthias

AU - Mavlyudov, Bulat

AU - Barrand, Nicholas E.

AU - Da Silva, Aline Barbosa

AU - Marques, Wiliam Correa

AU - Simoes, Jefferson Cardia

PY - 2018/12/1

Y1 - 2018/12/1

N2 - Using the positive degree days approach and ERA-Interim reanalysis downscaled data, the researchers ran a melt model spatially gridded at 200 m with annual temporal resolution over 32 years and estimated surface melt (SM) and surface runoff (SR) on the Antarctic Peninsula. The model was calibrated and validated independently by field measurements. The maximum surface melt values occurred in 1985 (129 Gt), and the maximum runoff (40 Gt) occurred in 1993; both parameters showed minimum values in 2014 (26 Gt and 0.37 Gt, respectively). No significant trends are present. Two widespread positive anomalies occurred in 1993 and 2006. The results reveal that the floating ice areas produce an average of 68% of runoff and 61% of surface melt, emphasizing their importance to coastal hydrography. During the seven years preceding the Larsen B collapse, surface melt retention was higher than 95% on floating ice areas, and negative runoff anomalies persisted. Excluding the islands, the vicinity of this former ice shelf exhibits the highest specific surface melt and runoff across the studied area.

AB - Using the positive degree days approach and ERA-Interim reanalysis downscaled data, the researchers ran a melt model spatially gridded at 200 m with annual temporal resolution over 32 years and estimated surface melt (SM) and surface runoff (SR) on the Antarctic Peninsula. The model was calibrated and validated independently by field measurements. The maximum surface melt values occurred in 1985 (129 Gt), and the maximum runoff (40 Gt) occurred in 1993; both parameters showed minimum values in 2014 (26 Gt and 0.37 Gt, respectively). No significant trends are present. Two widespread positive anomalies occurred in 1993 and 2006. The results reveal that the floating ice areas produce an average of 68% of runoff and 61% of surface melt, emphasizing their importance to coastal hydrography. During the seven years preceding the Larsen B collapse, surface melt retention was higher than 95% on floating ice areas, and negative runoff anomalies persisted. Excluding the islands, the vicinity of this former ice shelf exhibits the highest specific surface melt and runoff across the studied area.

KW - positive degree-days

KW - glacier and snow surface melting

KW - meltwater

UR - http://www.scopus.com/inward/record.url?scp=85063218150&partnerID=8YFLogxK

U2 - 10.1017/S0954102018000391

DO - 10.1017/S0954102018000391

M3 - Article

AN - SCOPUS:85063218150

VL - 30

SP - 379

EP - 393

JO - Antarctic Science

JF - Antarctic Science

SN - 0954-1020

IS - 6

ER -