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Latitude and lake size are important predictors of over-lake atmospheric stability

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Latitude and lake size are important predictors of over-lake atmospheric stability. / Woolway, R. Iestyn; Verburg, Piet; Merchant, Christopher J. et al.
In: Geophysical Research Letters, Vol. 44, No. 17, 16.09.2017, p. 8875-8883.

Research output: Contribution to journal › Article › peer-review

HarvardHarvard

Woolway, RI, Verburg, P, Merchant, CJ, Lenters, JD, Hamilton, DP, Brookes, J, Kelly, S, Hook, S, Laas, A, Pierson, D, Rimmer, A, Rusak, JA & Jones, ID 2017, 'Latitude and lake size are important predictors of over-lake atmospheric stability', Geophysical Research Letters, vol. 44, no. 17, pp. 8875-8883. https://doi.org/10.1002/2017GL073941

APA

Woolway, R. I., Verburg, P., Merchant, C. J., Lenters, J. D., Hamilton, D. P., Brookes, J., Kelly, S., Hook, S., Laas, A., Pierson, D., Rimmer, A., Rusak, J. A., & Jones, I. D. (2017). Latitude and lake size are important predictors of over-lake atmospheric stability. Geophysical Research Letters, 44(17), 8875-8883. https://doi.org/10.1002/2017GL073941

CBE

Woolway RI, Verburg P, Merchant CJ, Lenters JD, Hamilton DP, Brookes J, Kelly S, Hook S, Laas A, Pierson D, et al. 2017. Latitude and lake size are important predictors of over-lake atmospheric stability. Geophysical Research Letters. 44(17):8875-8883. https://doi.org/10.1002/2017GL073941

MLA

Woolway, R. Iestyn et al. "Latitude and lake size are important predictors of over-lake atmospheric stability". Geophysical Research Letters. 2017, 44(17). 8875-8883. https://doi.org/10.1002/2017GL073941

VancouverVancouver

Woolway RI, Verburg P, Merchant CJ, Lenters JD, Hamilton DP, Brookes J et al. Latitude and lake size are important predictors of over-lake atmospheric stability. Geophysical Research Letters. 2017 Sept 16;44(17):8875-8883. Epub 2017 Aug 8. doi: 10.1002/2017GL073941

Author

Woolway, R. Iestyn ; Verburg, Piet ; Merchant, Christopher J. et al. / Latitude and lake size are important predictors of over-lake atmospheric stability. In: Geophysical Research Letters. 2017 ; Vol. 44, No. 17. pp. 8875-8883.

RIS

TY - JOUR

T1 - Latitude and lake size are important predictors of over-lake atmospheric stability

AU - Woolway, R. Iestyn

AU - Verburg, Piet

AU - Merchant, Christopher J.

AU - Lenters, John D.

AU - Hamilton, David P.

AU - Brookes, Justin

AU - Kelly, Sean

AU - Hook, Simon

AU - Laas, Alo

AU - Pierson, Don

AU - Rimmer, Alon

AU - Rusak, James A.

AU - Jones, Ian D.

PY - 2017/9/16

Y1 - 2017/9/16

N2 - Turbulent fluxes across the air-water interface are integral to determining lake heat budgets, evaporation, and carbon emissions from lakes. The stability of the atmospheric boundary layer (ABL) influences the exchange of turbulent energy. We explore the differences in over-lake ABL stability using data from 39 globally distributed lakes. The frequency of unstable ABL conditions varied between lakes from 71 to 100% of the time, with average air temperatures typically several degrees below the average lake surface temperature. This difference increased with decreasing latitude, resulting in a more frequently unstable ABL and a more efficient energy transfer to and from the atmosphere, toward the tropics. In addition, during summer the frequency of unstable ABL conditions decreased with increasing lake surface area. The dependency of ABL stability on latitude and lake size has implications for heat loss and carbon fluxes from lakes, the hydrologic cycle, and climate change effects.

AB - Turbulent fluxes across the air-water interface are integral to determining lake heat budgets, evaporation, and carbon emissions from lakes. The stability of the atmospheric boundary layer (ABL) influences the exchange of turbulent energy. We explore the differences in over-lake ABL stability using data from 39 globally distributed lakes. The frequency of unstable ABL conditions varied between lakes from 71 to 100% of the time, with average air temperatures typically several degrees below the average lake surface temperature. This difference increased with decreasing latitude, resulting in a more frequently unstable ABL and a more efficient energy transfer to and from the atmosphere, toward the tropics. In addition, during summer the frequency of unstable ABL conditions decreased with increasing lake surface area. The dependency of ABL stability on latitude and lake size has implications for heat loss and carbon fluxes from lakes, the hydrologic cycle, and climate change effects.

U2 - 10.1002/2017GL073941

DO - 10.1002/2017GL073941

M3 - Article

VL - 44

SP - 8875

EP - 8883

JO - Geophysical Research Letters

JF - Geophysical Research Letters

SN - 0094-8276

IS - 17

ER -