This research is funded through the National Science Foundation Grant NSF-OPP-07-13992. The authors thank the Summit Station science technicians, the 109th Air National Guard, and CH2MHill Polar Services for logistical support. Additional gratitude is extended to the Danish Commission for Scientific Research for providing access to GEOSummit Station.
Albert, M. R., , and R. L. Hawley, 2000: Seasonal differences in surface energy exchange and accumulation at Summit, Greenland. Ann. Glaciol., 31, 387–390.
Cohen, L., , D. Helmig, , W. D. Neff, , A. A. Grachev, , and C. W. Fairall, 2007: Boundary-layer dynamics and its influence on atmospheric chemistry at Summit, Greenland. Atmos. Environ., 41, 5044–5060.
Cullen, N. J., , and K. Steffen, 2001: Unstable near-surface boundary conditions in summer on top of the Greenland ice sheet. Geophys. Res. Lett., 28, 4491–4493.
Davis, D., and Coauthors, 2004: South Pole NOx chemistry: An assessment of factors controlling variability and absolute levels. Atmos. Environ., 38, 5375–5388.
Davis, D., and Coauthors, 2008: A reassessment of Antarctic plateau reactive nitrogen based on ANTCI 2003 airborne and ground based measurements. Atmos. Environ., 42, 2831–2848.
Frey, M. M., and Coauthors, 2013: The diurnal variability of atmospheric nitrogen oxides (NO and NO2) above the Antarctic Plateau driven by atmospheric stability and snow emissions. Atmos. Chem. Phys., 13, 3045–3062.
Grannas, A. M., and Coauthors, 2007: An overview of snow photochemistry: Evidence, mechanisms and impacts. Atmos. Chem. Phys., 7, 4329–4373.
Helmig, D., , J. Boulter, , D. David, , J. W. Birks, , N. J. Cullen, , K. Steffen, , B. J. Johnson, , and S. J. Oltmans, 2002: Ozone and meteorological boundary-layer conditions at Summit, Greenland, during 3–21 June 2000. Atmos. Environ., 36, 2595–2608.
Helmig, D., , B. Johnson, , S. J. Oltmans, , W. Neff, , F. Eisele, , and D. D. Davis, 2008a: Elevated ozone in the boundary layer at South Pole. Atmos. Environ., 42, 2788–2803.
Helmig, D., , B. Johnson, , M. Warshawsky, , T. Morse, , W. D. Neff, , F. Eisele, , and D. D. Davis, 2008b: Nitric oxide in the boundary-layer at South Pole during the Antarctic Tropospheric Chemistry Investigation (ANTCI). Atmos. Environ., 42, 2817–2830.
Liu, X. H., , and E. Ohtaki, 1997: An independent method to determine the height of the mixed layer. Bound.-Layer Meteor., 85, 497–504.
Neff, W., 1980: An observational and numerical study of the atmospheric boundary layer overlying the east Antarctic ice sheet. Ph.D. thesis, University of Colorado Boulder, 272 pp.
Neff, W., , D. Helmig, , A. Grachev, , and D. Davis, 2008: A study of boundary layer behavior associated with high NO concentrations at the South Pole using a minisodar, tethered balloon, and sonic anemometer. Atmos. Environ., 42, 2762–2779.
Oncley, S. P., , M. Buhr, , D. H. Lenschow, , D. Davis, , and S. R. Semmer, 2004: Observations of summertime NO fluxes and boundary-layer height at the South Pole during ISCAT 2000 using scalar similarity. Atmos. Environ., 38, 5389–5398.
Ridley, B. A., , and F. E. Grahek, 1990: A small, low flow, high sensitivity reaction vessel for NO chemiluminescence detectors. J. Atmos. Oceanic Technol., 7, 307–311.
Zilitinkevich, S., , and A. Baklanov, 2002: Calculation of the height of the stable boundary layer in practical applications. Bound.-Layer Meteor., 105, 389–409.
Zilitinkevich, S., , A. Baklanov, , J. Rost, , A. S. Smedma, , V. Lykosov, , and P. Calanca, 2002: Diagnostic and prognostic equations for the depth of the stably stratified Ekman boundary layer. Quart. J. Roy. Meteor. Soc., 128, 25–46.