Turbulent Humidity Fluctuations in the Convective Boundary Layer: Case Studies Using Water Vapour Differential Absorption Lidar Measurements

Boundary-Layer Meteorology

Volumn 158, Issue 1, 2016, Pages 43-66

  Muppa, Shravan Kumar ^a   Behrendt, Andreas ^a   Späth, Florian ^a   Wulfmeyer, Volker ^a   Metzendorf, Simon ^a   Riede, Andrea ^a  

^a UNIVERSITY OF HOHENHEIM   (Germany)

Author keywords

Convective boundary layer; Differential absorption lidar; Skewness; Turbulence; Variance profiles

Indexed keywords

BOUNDARY LAYER FLOW; BOUNDARY LAYERS; HIGHER ORDER STATISTICS; OPTICAL RADAR; STATISTICAL METHODS; TURBULENCE; WATER ABSORPTION; WATER VAPOR;

CONVECTIVE BOUNDARY LAYERS; DIFFERENTIAL ABSORPTION LIDARS; DIFFERENTIAL-ABSORPTION LIDAR SYSTEMS; HUMIDITY MEASUREMENTS; INTENSIVE OBSERVATION PERIODS; PROTOTYPE EXPERIMENT; SKEWNESS; VARIANCE PROFILES;

ATMOSPHERIC THERMODYNAMICS;

CLEAR SKY; CONVECTIVE BOUNDARY LAYER; HUMIDITY; LIDAR; SKEWNESS; TURBULENCE; WATER VAPOR;

EID: 84953359249     PISSN: 00068314     EISSN: 15731472     Source Type: Journal    
DOI: 10.1007/s10546-015-0078-9     Document Type: Article

References (65)

1. Ansmann A (1985) Errors in ground-based water-vapor DIAL measurements due to Doppler-broadened Rayleigh backscattering. Appl Opt 24:3476–3480
2. Ansmann A, Bösenberg J (1987) Correction scheme for spectral broadening by Rayleigh scattering in differential absorption lidar measurements of water vapor in the troposphere. Appl Opt 26:3026–3032
3. Behrendt A, Pal S, Aoshima F, Bender M, Blyth A, Corsmeier U, Cuesta J, Dick G, Dorninger M, Flamant C, Di Girolamo P, Gorgas T, Huang Y, Kalthoff N, Khodayar S, Mannstein H, Träumner K, Wieser A, Wulfmeyer V (2011) Observation of convection initiation processes with a suite of state-of-the-art research instruments during COPS IOP8b. Q J R Meteorol Soc 137(S1):81–100
4. Behrendt A, Wulfmeyer V, Hammann E, Muppa SK, Pal S (2015) Profiles of second to fourth- order moments of turbulent temperature fluctuations in the convective boundary layer: First measurements with rotational Raman lidar. Atmos Chem Phys 15:5485–5500
5. Bennett LJ, Weckwerth TM, Blyth AM, Geerts B, Miao Q, Richardson YP (2010) Observations of the evolution of the nocturnal and convective boundary layers and the structure of the open-celled convection on 14 June 2002. Mon Weather Rev 138:2589–2607
6. Bhawar R, Di Girolamo P, Summa D, Flamant C, Althausen D, Behrendt A, Kiemle C, Bosser P, Cacciani M, Champollion C, Di Iorio T, Engelmann R, Herold C, Pal S, Riede A, Wirth M, Wulfmeyer V (2011) The water vapour intercomparison effort in the framework of the convective and orographically-induced precipitation study: air-borne-to-ground-based and airborne-to-airborne lidar systems. COPS Special Issue Q J R Meteorol Soc 137:325–348
7. Conzemius RJ, Fedorovich E (2006) Dynamics of sheared convective boundary layer entrainment. Part I: Methodological background and large eddy simulations. J Atmos Sci 63:1151–1178
8. Corsmeier U, Kalthoff N, Barthlott Ch, Behrendt A, Di Girolamo P, Dorninger M, Aoshima F, Handwerker J, Kottmeier Ch, Mahlke H, St Mobbs, Vaughan G, Wickert J, Wulfmeyer V (2011) Processes driving deep convection over complex terrain: a multi-scale analysis of observations from COPS IOP 9c. Q J R Meteorol Soc 137:137–155
9. Couvreux F, Guichard F, Redelsperger JL, Kiemle C, Masson V, Lafore JP, Flamant C (2005) Water vapour variability within a convective boundary layer assessed by Large Eddy Simulations and $${\rm IHOP}\_2002$$IHOP_2002 observations. Q J R Meteorol Soc 131:2665–2693
10. Couvreux F, Guichard F, Masson V, Redelsperger JL (2007) Negative water vapour skewness and dry tongues in the convective boundary layer: observations and large-eddy simulation budget analysis. Bound-Layer Meteorol 123(2):269–294
11. Davis KJ, Gamage N, Hagelberg CR, Kiemle C, Lenschow DH, Sullivan PP (2000) An objective method for deriving atmospheric structure from airborne lidar observations. J Atmos Ocean Technol 17:1455–1468
12. Deardorff JW (1974) Three-dimensional numerical study of turbulence in an entraining mixed layer. Bound-Layer Meteorol 7:199–226
13. Deardorff JW, Willis GE, Stockton BH (1980) Laboratory studies of the entrainment zone of a convectively mixed layer. J Fluid Mech 100:41–64
14. de Roode SR, Duynkerke PG, Jonker HJJ (2004) Large-eddy simulation: how large is large enough? J Atmos Sci 61:403–421
15. Fedorovich E, Conzemius R (2008) Effects of wind shear on the atmospheric convective boundary-layer structure and evolution. Acta Geophys 56:114–141
16. Fernald FG (1984) Analysis of atmospheric lidar observations: some comments. Appl Opt 23:652–653
17. Grossman RL, Gamage N (1995) Moisture flux and mixing processes in the daytime continental convective boundary layer. J Geophys Res 100:25665–25674
18. Giez A, Ehret G, Schwiesow RL, Davis KJ, Lenschow DH (1999) Water vapor flux measurements from ground-based vertically pointed water vapor differential absorption and doppler lidars. J Atmos Ocean Technol 16:237–250
19. Hammann E, Behrendt A, Le Mounier F, Wulfmeyer V (2015) Temperature profiling of the atmospheric boundary layer with rotational Raman Lidar during the HD(CP)2 observational prototype experiment. Atmos Chem Phys 15:2867–2881
20. Hogan RJ, Grant ALM, Illingworth AJ, Pearson GN, O’Conner EJ (2009) Vertical velocity variance and skewness in clear and cloud-topped boundary layers as revealed by Doppler lidars. Q J R Meteorol Soc 135:635–643
21. Ismail S, Browell EV (1989) Airborne and spaceborne lidar measurements of water vapor profiles: a sensitivity analysis. Appl Opt 28:3603–3615
22. Jiang Q, Doyle JD, Grubisic V, Smith RB (2010) Turbulence characteristics in an elevated shear layer over Owens valley. J Atmos Sci 67:2355–2371
23. Kaimal JC, Wyngaard JC, Haugen DA, Cote OR, Izumi Y, Caughey SJ, Readings CJ (1976) Turbulence structure in the CBL. J Atmos Sci 33:2152–2169
24. Kalthoff N, Adler B, Wieser A, Kohler M, Träumner K, Handwerker J, Corsmeier U, Khodayar S, Lambert D, Kopmann A, Kunka N, Dick G, Ramatschi M, Wickert J, Kottmeier C (2013) Kitcube—a mobile observation platform for convection studies deployed during HyMeX. Meteorol Z 22(6):633–647
25. Kiemle C, Ehret G, Giez A, Davis KJ, Lenschow DH, Oncley SP (1997) Estimation of boundary layer humidity fluxes and statistics from airborne differential absorption lidar (DIAL). J Geophys Res 102(D24):29189–29203
26. Lenschow DH, Mann J, Kristensen L (1994) How long is long enough when measuring fluxes and other turbulence statistics? J Atmos Ocean Technol 11:661–673
27. Lenschow DH, Wulfmeyer V, Senff C (2000) Measuring second-through fourth-order moments in noisy data. J Atmos Oceanic Tech 17(10):1330–1347
28. Lenschow DH, Lothon M, Mayor SD, Sullivan PP, Canut G (2012) A comparison of higher-order vertical velocity moments in the convective boundary layer from lidar with in situ measurements and large-eddy simulation. Bound-Layer Meteorol 143:107–123
29. Mahrt L (1976) Mixed layer moisture structure. Mon Weather Rev 104:1403–1407
30. Mahrt L (1991) Boundary-layer moisture regimes. Q J R Meteorol Soc 117:151–176
31. Moene AF, Michels BI, Holtslag AAM (2006) Scaling variances of scalars in a convective boundary layer under different entrainment regimes. Bound-Layer Meteorol 120:257–274
32. Moeng CH, Arakawa A (2012) Representation of boundary layer moisture transport in cloud-resolving models. Mon Weather Rev 140:3682–3698
33. Moeng CH, Wyngaard JC (1984) Statistics of conservative scalars in the convective boundary layer. J Atmos Sci 41:3161–3169
34. Moeng CH, Wyngaard JC (1989) Evaluation of turbulent transport and dissipation closures in second order modelling. J Atmos Sci 46:2311–2330
35. Monin AS, Yaglom AM (1971) Statistical fluid mechanics, vol 1. MIT Press, Cambridge 782 pp
36. Pal S, Behrendt A, Wulfmeyer V (2010) Elastic-backscatter-lidar-based characterization of the convective boundary layer and investigation of related statistics. Ann Geophys 28:825–847
37. Richard E, Buzzi A, Zängl G (2007) Quantitative precipitation forecasting in the Alps: the advances achieved by the Mesoscale Alpine Programme. Q J R Meteorol Soc 133:831–846
38. Savitzky A, Golay MJE (1964) Smoothing and differentiation of data by simplified least squares procedures. Anal Chem 36:1627–1639
39. Sorbjan Z (1996) Effects caused by varying the strength of the capping inversion based on a large eddy simulation model of the shear-free convective boundary layer. J Atmos Sci 53(14):2015–2024
40. Sorbjan Z (1999) Similarity of scalar fields in the convective boundary layer. J Atmos Sci 56:2212–2221
41. Sorbjan Z (2005) Statistics of scalar fields in the atmospheric boundary layer based on large-eddy simulations. Part I: Free convection. Bound-Layer Meteorol 116:467–486
42. Sorbjan Z (2006) Statistics of scalar fields in the atmospheric boundary layer based on large-eddy simulations. Part II: Forced convection. Bound-Layer Meteorol 119:57–79
43. Stevens B, Bony S (2013) What are climate models missing? Science 340:1053–1054
44. Stevens B, Lenschow DH (2001) Observations, experiments and large-eddy simulations. Bull Am Meteorol Soc 82(2):283–294
45. Stull RB (1988) An introduction to boundary layer meteorology. Kluwer Academic Publisher, Dordrecht, 688 pp
46. Sullivan PP, Moeng CH, Stevens B, Lenschow DH, Mayor SD (1998) Structure of the entrainment zone capping the convective atmospheric boundary layer. J Atmos Sci 55:3042–3064
47. Sullivan PP, Patton EG (2011) The effect of mesh resolution on convective boundary layer statistics and structures generated by large-eddy simulation. J Atmos Sci 68:2395–2415
48. Späth F, Behrendt A, Muppa SK, Metzendorf S, Riede A, Wulfmeyer V (2015) Water vapor heterogenties analysis with a scanning differential absorption lidar. In: preparation 2015
49. Taylor GI (1938) The spectrum of turbulence. Proc R Soc 67:16–20
50. Träumner K, Damian Th, Stawiarski Ch, Wieser, A (2014) Turbulent structures and coherence in the atmospheric surface layer. Bound-Layer Meteorol doi:10.1007/s10546-014-9967-6
51. Turner DD, Ferrare RA, Wulfmeyer V, Scarino AJ (2014) Aircraft evaluation of ground based Raman lidar water vapor turbulence profiles in convective mixed layers. J Atmos Ocean Tech 31:1078–1088
52. Van Heerwaarden CC, Vila J, Moene AF, Holtslag AAM (2009) Interactions between dryair entrainment, surface evaporation and convective boundary-layer development. Q J R Meteorol Soc 135:1277–1291
53. Wagner G, Behrendt A, Wulfmeyer V, Späth F, Schiller M (2013) High-power Ti:sapphire laser at 820 nm for scanning ground-based water-vapor differential absoprtion lidar. Appl Opt 52(11):2454–2469
54. Weckwerth T (2000) The effect of small-scale moisture variability on thunderstrom initiation. Mon Weather Rev 128:4017–4030
55. Weckwerth T, Wilson JW, Wakimoto RM (1996) Thermodynamic variability within the convective boundary layer due to horizontal convective rolls. Mon Weather Rev 124:769–784
56. Weckwerth T, Parsons DB, Koch SE, Moore JA, LeMone MA, Demoz BB, Flamant C, Geerts B, Wang J, Feltz WF (2004) An overview of the International H$$_2$$2O Project ($${\rm IHOP}\_2002$$IHOP_2002) and some preliminary highlights. Bull Am Meteorol Soc 85:253–277
57. Wulfmeyer V (1999a) Investigation of turbulent processes in the lower troposphere with water vapor DIAL and radar-RASS. J Atmos Sci 56:1055–1076
58. Wulfmeyer V (1999b) Investigations of humidity skewness and variance profiles in the convective boundary layer and comparison of the latter with large eddy simulation results. J Atmos Sci 56:1077–1087
59. Wulfmeyer V, Bösenberg J (1998) Ground-based differential absorption lidar for water-vapor profiling: assessment of accuracy, resolution, and meteorological applications. Appl Opt 37:3825–3844
60. Wulfmeyer V, Pal S, Turner DD, Wagner E (2010) Can water vapour Raman Lidar resolve profiles of turbulent variables in the convective boundary layer? Bound-Layer Meteorol 136:253–284
61. Wulfmeyer V, Behrendt A, Kottmeier C, Corsmeier U, Barthlott C, Craig GC, Hagen M, Althausen D, Aoshima F, Arpagaus M, Bauer H-S, Bennett L, Blyth A, Brandau C, Champollion C, Crewell S, Dick G, Di Girolamo P, Dorninger M, Dufournet Y, Eigenmann R, Engelmann R, Flamant C, Foken T, Gorgas T, Grzeschik M, Handwerker J, Hauck C, Höller H, Junkermann W, Kalthoff N, Kiemle C, Klink S, König M, Krauss L, Long CN, Madonna F, Mobbs S, Neininger B, Pal S, Peters G, Pigeon G, Richard E, Rotach MW, Russchenberg H, Schwitalla T, Smith V, Steinacker R, Trentmann J, Turner DD, van Baelen J, Vogt S, Volkert H, Weckwerth T, Wernli H, Wieser A, Wirth M (2011) The convective and orographically induced precipitation study (COPS): the scientific strategy, the field phase, and first highlights. Q J R Meteorol Soc 137:3–30
62. Wulfmeyer V, Behrendt A, Sorbjan Z, Turner DD, Hardesty RM (2015) Determination of convective boundary layer entrainment fluxes, dissipation rates, and the molecular destruction of variances: theoretical description and a strategy for its confirmation with a novel lidar system synergy. J Atmos Sci (under review)
63. Wyngaard J, Brost RA (1984) Top-down and bottom-up diffusion of a scalar in the convective boundary layer. J Atmos Sci 41:102–112
64. Zhou B, Simon JS, Chow FK (2014) The convective boundary layer in the terra incognita. J Atmos Sci 71:2545–2563
65. Zhu P, Albrecht B (2002) A theoretical and observational analysis on the formation of fair-weather cumuli. J Atmos Sci 59:1983–2005