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Department of Geography Andreas Christen   Group Projects Lab Courses Publications Resources
 

Andreas Christen - Publications

Publications in peer-reviewed journals

  1. Christen A. , Meier F., Scherer D. (2012): 'High-frequency fluctuations of surface temperatures in an urban environment'. Theor. Appl. Climatol., 108 (1-2), 301-324.Link to journal homepage (restricted access)
  2. Järvi L., Grimmond C.S.B., Christen, A. (2011): 'The Surface Urban Energy and Water Balance Scheme (SUEWS): Evaluation in Los Angeles and Vancouver'. J. Hydrol., 411 (3-4), 219-237.Link to journal homepage (restricted access)
  3. Salmond J. A., Roth M., T.R. Oke, Christen A., Voogt J.A. (2011): 'Can surface cover tiles be summed to give neighbourhood fluxes in cities?'. J. Appl. Meteor. Climatol., 51, 133-149. Link to journal homepage (restricted access)
  4. Christen, A., Coops N.C., Crawford B.R., Kellett R., Liss K.N., Olchovski I., Tooke T.R., van der Laan M., Voogt J. A. (2011): 'Validation of modeled carbon-dioxide emissions from an urban neighborhood with direct eddy-covariance measurements, Atmos. Environ., 45, 6057-6069Link to journal homepage (restricted access)
  5. Crawford B.R., Grimmond C.S.B., Christen A. (2011): 'Five years of carbon dioxide fluxes measurements in a highly vegetated suburban area'. Atmos. Environ., 45 (4) 896-905 Link to journal homepage (restricted access)
  6. Meier F., Scherer D., Richters J., Christen A. (2011): 'Atmospheric correction of thermal-infrared imagery of the 3-D urban environment acquired in oblique viewing geometry'. Atmos. Meas. Tech., 4, 909-922 Link to journal homepage (restricted access)
  7. Christen A., Vogt R., Rotach, M.W. (2009): 'The Budget of Turbulent Kinetic Energy in the Urban Roughness Sublayer'. Bound.-Layer Meteorol., 131 (2) 193-223. Link to journal homepage (restricted access)
  8. McKendry I. G., van der Kamp D., Strawbridge K.B., Christen A., Crawford B. (2009): 'Simultaneous observations of boundary-layer aerosol layers with CL31 ceilometer and 1064/532 nm lidar'. Atmos. Environ., 43 (36), 5847-5852. Link to journal homepage (restricted access)
  9. Goodwin, N.R. Coops, N.C, Tooke, R.T., Christen, A., Voogt, J.A (2009): 'Characterising urban surface cover and structure with airborne LiDAR technology'. Canadian Journal of Remote Sensing, 35 (3), 297-309. Link to journal homepage (restricted access)
  10. Christen A., van Gorsel E., Vogt R. (2007): 'Coherent structures in urban roughness sublayer turbulence'. Int. J. Climatol. 27(14): 1955-1968. Link to journal homepage (restricted access)
  11. Piringer M., Joffre S., Baklanov A., Christen A., Deserti M., Ridder K. D., Emeis S., Mestayer P., Tombrou M., Middleton D., Baumann-Stanzer K., Dandou A., Karppinen A, Burzynski J. (2007): 'The surface energy balance and the mixing height in urban areas - activities and recommendations of COST-Action 715'. Bound.-Layer Meteorol. 124 (1): 3-24 Link to journal homepage (restricted access)
  12. Oncley S. P., Foken T., Vogt R., Kohsiek W., DeBruin H.A.R., Bernhofer C., Christen A., van Gorsel E., Grantz D., Feigenwinter C., Lehner I., Liebethal C., Liu H., Mauder M., Pitacco A., Ribeiro L., Weidinger T. (2007): 'The Energy Balance Experiment EBEX-2000. Part I: Overview and energy balance'. Bound.-Layer Meteorol. 123 (1): 1-28 Link to journal homepage (restricted access)
  13. Vogt R., Christen A., Rotach M.W., Roth M., Satyanarayana A.N.V. (2006): 'Temporal dynamics of CO2 fluxes and profiles over a Central European city'. Theor. Appl. Climatol. 84 (1-3): 117 - 126 Link to journal homepage (restricted access)
  14. Rotach M.W., Vogt R., Bernhofer C., Batchvarova E., Christen A., Clappier A., Feddersen B., Gryning S.-E., Martucci G., Mayer H., Mitev V., Oke T.R., Parlow E., Richner H., Roth M., Roulet Y.A., Ruffieux D., Salmond J., Schatzmann M., Voogt J. (2005): 'BUBBLE - an Urban Boundary Layer Meteorology Project'. Theor. Appl. Climatol. 81 (3-4): 231-261. Link to journal homepage (restricted access)
  15. Christen A., Vogt R. (2004): 'Energy and radiation balance of a central European city'. Int. J. Climatol. 24(11): 1395-1421. Link to journal homepage (restricted access)
  16. Rotach M.W., Gryning S.-E. , Batchvarova E., Christen A. and Vogt R. (2004): 'Pollutant dispersion close to an urban surface - the BUBBLE tracer experiment'. Meteorol. Atm. Phys. 87 (1-3): 39-56. Link to journal homepage (restricted access)
  17. Rotach M.W., Calanca P., Graziani G., Gurtz J., Steyn D.G., Vogt R., Andretta M., Christen A., Cieslik S., Connolly R., De Wekker S.F.J., Galmarini S., Kadygrov E.N., Kadygrov V., Miller E., Neininger B., Rucker M., van Gorsel E., Weber H. Weiss A., Zappa M. (2004): 'Turbulence Structure and Exchange Processes in an Alpine Valley: The Riviera Project'. Bull. Amer. Met. Soc. 85 (9): 1367-1385. Download PDF
  18. van Gorsel, E., Christen A., Feigenwinter, C., Parlow, E. and Vogt, R. (2003): 'Daytime Turbulence Statistics above a Steep Forested Slope', Bound.-Layer Meteorol., 109 (3): 311-329 Link to journal homepage (restricted access)

Book chapters

  1. Feigenwinter C., Vogt R., Christen A. (2012): 'Eddy covariance measurements over urban areas' (Chapter 16) in Aubinet M., Vesala T., Papale D. [Eds.] 'Eddy Covariance - A Practical Guide to Measurement and Data Analysis', Springer, ISBN 978-94-007-2350-4 (28 Dec, 2011), 270 p. Link to publication homepage (restricted access)
  2. Batchvarova E., Gryning S.-E., Rotach M. W., Christen A. (2007): 'Comparison of Aggregated and Measured Turbulent Fluxes in an Urban Area', p. 363-370 in Borrego C. Norman A. L. [Eds.] 'Air Pollution Modeling and Its Application XVII', Part 5, Springer, ISBN 978-0-387-28255-8 Link to publication homepage (restricted access)
  3. Gryning, S., Batchvarova E., Rotach M, Christen A., Vogt R. (2005): Roof-level SF6 tracer experiments in the city of Basel. Zürcher Klima-Schriften 83. ISBN 3-906-148-31-9. (PDF available upon request).
  4. Piringer M., Joffre S., Grimmond C. S. B., Christen A., Mestayer P., Bonafe G., Deserti M., Middleton D., De Ridder K., Baklanov A. (2005) : 'The surface energy balance in urban areas' in Fisher B. E. A., Joffre S., Kukkonen J., Piringer M., Rotach M. W., Schatzmann S. [Eds.] 'Meteorology applied to urban air pollution problems', Final Report COST Action 715. Demetra Ltd Publishers, ISBN 954-9526-30-5. Link to publication (full access)
  5. Rotach, M., Christen A. et al. (2005) : 'Preparation of meteorological input data for urban air pollution models. Part 1' in Fisher B. E. A., Joffre S., Kukkonen J., Piringer M., Rotach M. W., Schatzmann S. [Eds.] 'Meteorology applied to urban air pollution problems', Final Report COST Action 715. Demetra Ltd Publishers, ISBN 954-9526-30-5. Link to publication (full access)
  6. Baklanov A., Burzynski J., Christen A., Deserti M., De Ridder K., Emeis S., Joffre S., Karppinen A, Mestayer P., Middleton D., Piringer M., Tombrou M. [Lead Authors] (2004): 'The urban surface energy budget and mixing height in european cities: data, models and challenges for urban meteorology and air quality'. Piringer M. and Joffre S. [Eds.] - Demetra Ltd Publishers, ISBN 954-9526-29-1. Link to publication (full access)

Theses supervised at UBC

Contributions to national and international conferences and workshops

2011

  1. Christen A., van der Laan M., Crawford B., Kellett R. (2011): 'Validation of modeled anthropogenic heat fluxes using long-term energy-balance measurements'. 19th International Congress of Biometeorology 2011. Auckland, New Zealand. December 4-8, 2011. Link to publication (full access)
  2. Christen A. (2011): 'Carbon-dioxide emissions and uptake in urban ecosystems - Integrating models and measurements'. Workshop on 'Carbon Dioxide in the Urban Environment'. University of Auckland, Auckland, New Zealand. December 1-2, 2011 (invited contribution).
  3. Christen A., Pauls D., Bittman S. (2011): 'The effect of vegetative buffers on wind and dispersion of particulate matter around poultry barns'. Presentation at 51st Annual PNWIS conference 2011, Nov 8 - 11, 2011 at Harrison Hot Springs, BC, Canada.
  4. Christen A., Bergeron O., Crawford B., Oke, T. R., van der Laan M., Strachan I., Voogt J. A. (2011): 'Tower-based measurements of carbon emissions in four Canadian residential neighborhoods reveal linkages between urban metabolism and form'. ISUF 2011 - International Seminar on Urban Form. Montreal, Canada. August 26-29, 2011.
  5. Christen A., Garai A., Inagaki A., Kleissl J., Meier F., Scherer D., Vogt R., Voogt J.A. (2011): 'Mapping coherent structures responsible for heat exchange between land-surfaces and atmosphere using time-sequential thermography'. Coherent Flow Structures in Geophysical Flows at Earth's surface, Burnaby, BC, Canada. August 3-5, 2011.
  6. Christen A., Oke T.R., Voogt J.A. (2011): 'Seasonal controls on urban-rural differences of the surface radiation budget'. CMOS Congres 2011, Victoria, Canada, June 5-9, 2011.
  7. Bittman S., Bartlett K., Hunt D.E., Chipperfield K., Christen A., Foyle J. (2011): 'Emission and mitigation of particulate matter from poultry housing using an electrostatic precipitator in the Lower Fraser Valley'. Presentation at 51st Annual PNWIS conference 2011, Nov 8 - 11, 2011 at Harrison Hot Springs, BC, Canada.
  8. Emmel C., Paul-Limoges E., Ketler R., Black. T. A., Christen A. (2011): 'Vertical variations of the energy balance partitioning in an insect-attacked forest stand'. CGU 2011 Annual Meeting in Banff / Joint meeting with Canadian Society of Agricultural and Forest Meteorology, Banff, Canada, May 15-18, 2011.Link to publication (full access)
  9. Emmel C., Paul-Limoges E., Ketler R., Black. T. A., Christen A. (2011): 'Carbon dioxide source/sink distribution in a mountain pine beetle attacked lodgepole pine stand'. CMOS Congres 2011, Victoria, Canada, June 5-9, 2011.
  10. Grimmond C.S.B., Christen, Järvi L. (2011): 'Surface Urban Energy and Water Balance Scheme (SUEWS): Development, Evaluation and Application'. 11th European Conference on Applications of Meteorology / EMS Annual Meeting, Berlin, Germany, 12-16 September, 2011. Link to publication (full access)
  11. vander Laan M., Christen A., Tooke T. R., Kellett R. (2011): 'Urban morphology and building typology: Carbon emissions estimates through LiDAR and building energy simulation'. ISUF 2011 - International Seminar on Urban Form. Montreal, Canada. August 26-29, 2011.
  12. Tooke T. R., vander Laan M., Coops, N. C., Kellett R., Christen A. (2011): 'Classification of Residential Building Architectural Typologies using LiDAR'. I. Joint Urban Remote Sensing Event. Munich, Germany, April 11-13, 2011.

2010

  1. Böhm M., Harman I., Van Gorsel E., Finnigan J., Raupach M., Vogt R., Christen A. (2010): 'Identification of processes governing within-canopy momentum and scalar transfer from vegetation canopies to urban landscapes', 19th Symposium on Boundary Layers and Turbulence, August 2 - 6, Keystone CO, USA. Link.
  2. Brown M., Black A., Nesic Z., Foord V., Spittlehouse D., Christen A., Bowler R., Fredeen A., Burton P., Trofymow T., Grant N. (2010): 'Carbon balance and water use efficiency of two lodgepole pine stands recovering from mountain pine beetle attack in British Columbia', 29th AMS Conference on Agricultural and Forest Meteorology, August 2 - 6, Keystone CO, USA.
  3. Christen A., Crawford B., Grimmond S., Voogt J., Oke T. (2010): 'Year-long urban-rural differences of the surface radiation and energy balance observed in and near Vancouver, BC', 44th Annual CMOS Congress / 36th Annual Scientific Meeting of CGU. May 31 - June 4, Ottawa, Canada.Link.
  4. Christen A., Coops N., Crawford B., Kellett R., Liss K., Oke T., Olchovski I., Tooke R., van der Laan M., Voogt J. (2010): 'Comparing an urban metabolism model to long-term CO2 eddy-covariance measurements', 9th AMS Symposium on the Urban Environment, August 2 - 6, Keystone CO, USA. Link.
  5. Christen A., Voogt J. (2010): 'Inferring turbulent exchange processes in an urban street canyon from high-frequency thermography', 19th Symposium on Boundary Layers and Turbulence, August 2 - 6, Keystone CO, USA. Link.
  6. Jarvi L., Grimmond S., Loridan T., Oke T., Christen A., Crawford B. (2010): 'Urban water balance in Vancouver: impacts of changes in land cover'. 9th AMS Symposium on the Urban Environment, August 2 - 6, Keystone CO, USA. Link.
  7. Leitch A., Nesic Z., Black A., Christen A., Bruemmer C., Jassal R., Renata-Motta S., Grant N., Ketler R., Lessard D., Hum A., Liss K. (2010): 'Diurnal pattern of horizontal CO2 advection in a Douglas-fir stand on sloping terrain', CCP 2010 Annual General Meeting, Montreal, QC. February 26-28, 2010.
  8. Leitch A., Nesic Z., Black A., Christen A., Bruemmer C., Ketler R., Lessard D., Hum A., Grant N., Jassal R., Renata-Motta S., Liss K. (2010): 'Summertime horizontal and vertical advective carbon dioxide fluxes measured in a dense Douglas-fir forest on a slope' 29th AMS Conference on Agricultural and Forest Meteorology, August 2 - 6, Keystone CO, USA.
  9. vander Laan M., Tooke R., Chisten A., Coops N., Kellett R., Oke T. (2010): 'A LIDAR-based approach for anthropogenic heat release modeling by buildings at the urban neighborhood-scale', 44th Annual CMOS Congress / 36th Annual Scientific Meeting of CGU. May 31 - June 4, Ottawa, Canada.Link.
  10. Van Gorsel E., Böhm M., Harman I., Finnigan J., Christen A., Vogt R. (2010): 'Effects of diabatic stability on turbulent biosphere-atmosphere exchange processes for momentum and scalars', 19th Symposium on Boundary Layers and Turbulence, August 2 - 6, Keystone CO, USA. Link.
  11. Voogt J., Oke T., Bergeron O., Leroyer S., Bélair S., Benjamin M., Christen A., Coops N., Mailhot J., McKendry I., Strachan I, Wang J. (2010): 'The Environmental Prediction in Canadian Cities (EPiCC) Network', 44th Annual CMOS Congress / 36th Annual Scientific Meeting of CGU. May 31 - June 4, Ottawa, Canada.Link.

2009

  1. Brümmer C., Leitch A., Black T. A., Jassal R., Nesic Z., Grant N., Christen A., Hum A., Lessard D., Ketler R., Sauter A., Spittlehouse D.L. (2009): 'CR-ADVEX: An ADVection EXperiment at a moderately-sloped Douglas-fir site', AGM, Canadian Carbon Program, Feb 27-Mar 1, 2009, Vancouver, BC.Download PDF.
  2. Christen A., Grimmond C. S. B., Roth M., Pardyjak E. (2009): 'The IAUC Urban Flux Network - An international network of micrometeorological flux towers in urban ecosystems', Eos Trans. AGU, 90(52), Fall Meet. Suppl., Abstract B31C-06. Link.
  3. Christen A. (2009): 'Field measurements of urban roughness sublayer turbulence', NCAS Urban Meteorology Workshop Urban roughness sublayers - from measurements and CFD to predictive models, Reading, UK, March 30-31, 2009 (Invited).
  4. Christen A., Coops N., Crawford B., Liss K., Oke, T. R., Tooke R. (2009): 'The role of soils and lawns in urban-atmopshere exchange of carbon dioxide', 7th International Conference on Urban Climate, Yokahama, Japan, June 29 - July 3, 2009. Download PDF.
  5. Christen A., Voogt J. A. (2009): 'Linking atmospheric turbulence and surface temperature fluctuations in a street canyon', 7th International Conference on Urban Climate, Yokahama, Japan, June 29 - July 3, 2009.
  6. Christen A., Crawford B., Goodwin N., Tooke R., Coops N., Grimmond C.S.B., Oke T.R., Voogt J.A. (2009): 'The EPiCC Vancouver Experiment - how do urban vegetation characteristics and garden irrigation control the local-scale energy balance?' Proc. of the AMS Eighth Conference on the Urban Environment, Phoenix, AZ, January 11-15, 2009. Download PDF.
  7. Crawford B., Christen A., McKendry I. G., van der Kamp D. (2009): 'Vertical profiles of carbon-dioxide in the urban boundary layer - measurements and modeling', 7th International Conference on Urban Climate, Yokahama, Japan, June 29 - July 3, 2009.
  8. Crawford B., Christen A. (2009): 'Observations of carbon dioxide concentrations in the greater Vancouver region'. AMS Eighth Conference on the Urban Environment, Phoenix, AZ, January 11-15, 2009.
  9. Crawford B., Christen A., Oke T.R., Voogt J.A., Grimmond C.S.B. (2009): 'Observations of carbon dioxide fluxes in two suburban neighborhoods in Vancouver, Canada' Proc. of the AMS Eighth Conference on the Urban Environment, Phoenix, AZ, January 11-15, 2009. Download PDF.
  10. Leitch A., Nesic Z., Black T. A., Christen A., Bruemmer C. Jassal R., Renata-Motta S., Grant N., Ketler R., Lessard D., Liss K. (2009): 'Demonstrating the incidence and coherence of horizontal carbon dioxide advection due to katabatic flow in a dense forest', Eos Trans. AGU, 90(52), Fall Meet. Suppl., Abstract B51A-0303. Link.
  11. Liss K., Crawford B., Jassal R., Siemens C., Christen A. (2009): 'Soil respiration in suburban lawns and its response to varying management and irrigation regimes' Proc. of the AMS Eighth Conference on the Urban Environment, Phoenix, AZ, January 11-15, 2009. Download PDF.
  12. Liss K., Christen A., Crawford B., Siemens C. (2009): 'Green cities: Environmental controls on carbon dioxide flux from urban turfgrass'. Rising Stars of Research - National Undergraduate Science and Engineering Reserach Poster Poster Competition., Vancouver, BC, August 19-22, 2009 (Kate Liss received the Honourable Mention Distinction in the Physical and Earth Sciences Division for this presentation).
  13. Oke T., Salmond J., Roth M., Satyanarayana A., Voogt J., Vogt R., Christen A. (2009): 'Can canyon and rooftop heat fluxes be combined into neighborhood fluxes?' Assoc. of Americal Geographers, 2009 Annual Meeting, March 22-27 Las Vegas, NV. Link
  14. Voogt J. A., Christen A. (2009): 'Assessment of urban soil moisture using thermal imaging in a residential street canyon', 7th International Conference on Urban Climate, Yokahama, Japan, June 29 - July 3, 2009.

2008

  1. Christen A., Novak M. (2008): 'Higher-order statistics of the turbulent flow in a sparse Lodgepole Pine canopy', AMS 18th Symposium on Boundary Layers and Turbulence, June 9 - 13, 2008, Stockholm, Sweden. Download PDF.
  2. Christen A., Scherer D., Schindler D., Vogt R. (2008): 'Convection velocities and spatial turbulence statistics in the trunk space of a forest ', AMS 18th Symposium on Boundary Layers and Turbulence, June 9 - 13, 2008, Stockholm, Sweden.Download PDF.
  3. Oke, T.R. Voogt J., Belair S., Benjamin M., Christen A., Coops N., Grimmond S., Masson V., Lemonsu A., Mailhot J, Mckendry I., Strachan I. (2008): 'Environmental Prediction in Canadian Cities (EPiCC) Network', CMOS 2008 Congress - Water, Weather, Climate: Science Informing Decisions, May 25 - 29, 2008, Kelowna, BC.
  4. Christen A., Scherer D., Schindler D., Vogt R. (2007): 'Christen A., Holst J., Scherer D., Schindler D., Vogt R. (2008): 'Dispersive fluxes of momentum, sensible heat and CO2 in a forest canopy', 18th Conference on Atmospheric BioGeosciences / 28th Conference on Agricultural and Forest Meteorology, April 27 - May 2, 2008, Orlando, FL.Download PDF.
  5. Christen A., Novak M., Black T. A., Brown M. (2008): 'The budgets of turbulent kinetic energy and sensible heat flux within and above a sparse Lodgepole Pine stand', 18th Conference on Atmospheric BioGeosciences / 28th Conference on Agricultural and Forest Meteorology, April 27 - May 2, 2008, Orlando, FL.Download PDF.

2007

  1. Christen A., Scherer D., Schindler D., Vogt R. (2007): 'Two-point statistics of turbulent flow in the canopy layer', International Conference on Wind and Trees August 5-9, Vancouver, BC Download PDF.
  2. Voogt J. A., Oke, T. R., Belair, S., Benjamin, M., Christen, A., Coops, N., Grimmond, C.S.B., Lemonsu, A., Mailhot, J., Masson, V., McKendry, I., Strachan, I., Wang, J. (2007): 'The Environmental Prediction in Canadian Cities (EPiCC) Network', AMS Seventh Symposium on the Urban Environment September 10-13, San Diego, USA Download PDF.

2006

  1. Christen A., Grimmond C. S. B., Miglietta F., Moriwaki R., Vogt R. (2006): 'CO2 exchange in urban environments - Recent experimental studies using eddy-covariance approaches', 1st iLEAPS Science Conference January 21-26, Boulder, Colorado, USA Download PDF.
  2. Christen A., Vogt, R., van Gorsel E., Pitacco A. (2006): 'Intermittency and non-Gaussian statistics in canopy turbulence and their role in turbulent trace-gas exchange', Flux Measurements in Difficult Conditions, a Specialist Workshop January 26-28, Boulder, Colorado, USA. Download PDF.
  3. Christen A., van Gorsel, E., Vogt R. (2006): 'The plane mixing layer analogy applied to turbulence in the urban roughness sublayer', AMS 6th Symposium on the Urban Environment January 29 - February 2, Atlanta, GA, USA Download PDF.
  4. Christen A., Grimmond C. S. B., Moriwaki R., Scherer D., Vogt R. (2006): 'Evaluating conditional sampling strategies for trace-gas flux measurements in urban environments', AMS 6th Symposium on the Urban Environment January 29 - February 2, Atlanta, GA, USA Download PDF.
  5. Christen A., Scherer D., Mielke M. (2006): 'High frequency patterns in urban surface temperatures', Europ. Assoc. Remote Sensing Laboratories (EARSeL) - First Workshop of the Special Interest Group on Urban Remote Sensing Berlin, Germany, March 2-3. Download PDF.
  6. Christen A., Scherer D. (2006): 'Measurement of trace-gas fluxes in urban environments - methodical considerations, instrumental challenges and first results'. 6th International Conference on Urban Climate ICUC-6, Göteborg, Sweden, June 12-16.
  7. Christen A., van Gorsel E., Vogt R. (2006): 'Coherent structures in urban roughness-sublayer turbulence'. 6th International Conference on Urban Climate ICUC-6, Göteborg, Sweden, June 12-16 Download PDF.
  8. Scherer D., Mielke M., Christen A. (2006): 'Atmospheric correction of ground-based thermal infrared imagery of urban surfaces acquired in oblique-viewing geometry'. Europ. Assoc. Remote Sensing Laboratories (EARSeL) - First Workshop of the Special Interest Group on Urban Remote Sensing Berlin, Germany, March 2-3.
  9. Scherer D., Christen A., Mielke, M. (2006): 'Long-term high-frequency thermal infrared monitoring of urban surfaces in Berlin, Germany', 6th International Conference on Urban Climate ICUC-6, Göteborg, Sweden, June 12-16.
  10. Vogt R., Christen A., Feigenwinter F., van Gorsel E., Imbery, F., Lehner I., Pitacco A. (2006): 'Turbulence profiles in and above three Mediterranean tree crops'. Flux Measurements in Difficult Conditions, a Specialist Workshop January 26-28, Boulder, Colorado, USA.

2005

  1. Christen A. (2005): 'Dissimilarities, intermittency and non-Gaussian statistics in turbulent trace gas exchange within and above a cork oak canopy'. Interreg Carbon Workshop 2005, Titisee, Germany, Nov 22-23, 2005 (Invited).

2004

  1. Batchvarova E., Gryning, S-E., Rotach, M., Christen A. (2004): Modelled aggregated turbulent fluxes compared to urban turbulence measurements at different heights 9th International Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes Garmisch- Partenkirchen, Germany, June 1-4, 2004 Download PDF.
  2. Christen A., Rotach M.W., Vogt R. (2004): Experimental determination of the turbulent kinetic energy budget within and above an urban canopy Fifth AMS Symposium on the Urban Environment 23-27 August, Vancouver, BC, Canada. Download PDF PDF-File, download)
  3. Christen A., Rotach M.W. (2004): Estimating wind speed at an urban reference height Fifth AMS Symposium on the Urban Environment 23-27 August, Vancouver, BC, Canada Download PDF,download)
  4. Christen A., Vogt R. (2004): Direct measurement of dispersive fluxes within a cork oak plantation 26th AMS Conference on Agricultural and Forest Meteorology 23-27 August, Vancouver, BC, Canada. Download PDF, download)
  5. Christen A., Feigenwinter C., Roth M., Vogt R. (2004): Selected characteristics of turbulent CO2 exchange above an urban surface. Fluxnet International Workshop. Firenze, Italy, December 13-15 2004 Download PDF PDF-File.
  6. Grimmond C.S.B., Dragoni D., Anderson D. E., Beringer J., Christen A., Coutts A., Crawford B., Fowler D., Hu F., Hom J., Kanda M., King T.S., Kuttler W., Masson V., Mayer H., McFadden J., Miglietta F., Moriwaki R., Nemitz E., Offerle B., Oke T.R., Scherer D., Soegaard H., Tapper N., Walsh C.J., Vogt R. (2004): Urban Fluxnet: CO2-flux Measurements. Fluxnet International Workshop. Firenze, Italy, December 13-15 2004 Download PDF.
  7. Piringer M., Baklanov A., Burzynski J.,De Ridder K., Deserti M., Joffre S., Karppinen A., Mestayer P., Middleton D.R., Tombrou M., Vogt R. and Christen A. (2004): The urban surface energy budget and the mixing height: Some results of recent European experiments stimulated by the COST - Action 715. 9th International Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes Garmisch- Partenkirchen, Germany, June 1-4, 2004 Download PDF.
  8. Vogt R., Christen A., Pitacco A. (2004): Flux profiles in and above an olive and a cork oak canopy 26th AMS Conference on Agricultural and Forest Meteorology 23-27 August, Vancouver, BC, Canada download)
  9. Vogt R., Christen A., Pitacco A. (2004): Scintillometer measurements inside two tree canopies 26th AMS Conference on Agricultural and Forest Meteorology 23-27 August, Vancouver, BC, Canada download)
  10. Vogt R., Christen A., Eitel J. , Parlow E. (2004): CO2 flux measurements in the city of Basel. Fluxnet International Workshop . Firenze, Italy, December 13-15 2004.
  11. Vogt R., Christen A., Lehner I., Imbery F., Pitacco A. (2004): Micrometeorological measurement of Et Part A: 'Fluxes Extra Vergine'. Workshop on Water Use of Woody Crops: techniques, issues, modeling and applications on water management. May 20 - 21, 2004, Ilhavo, Portugal.

2003

  1. Christen A., Vogt R., Rotach M.W. (2003): Profile measurements of selected turbulence parameters over different urban surfaces. 4th International Conference on Urban Air Quality, Prague March 25-27 2003, p. 408-411 Download PDF.
  2. Christen A., Bernhofer C., Parlow, E., Rotach, M.W., Vogt R. (2003): Partitioning of turbulent fluxes over different urban surfaces. Fifth International Conference on Urban Climate, September 1-5 2003, Lodz, Poland 4p. Download PDF.
  3. Christen A., Feigenwinter, C., Roth M., Vogt R. (2003): Vertical profiles of CO2 in an urban street canyon. EGS-AGU-EUG Joint Assembly April 6-11, 2003 Nice. Abstract No: EAE03-A-09760. Download PDF.
  4. Gryning S.-E., Batchvarova E., Rotach M.W., Christen A., Vogt R. (2003): Roof level urban tracer experiment: measurements and modelling. 26th ITM NATO/CCMS international technical meeting on air pollution modelling and its application, May 26-30, 2003 Istanbul, 8p. Download PDF.
  5. Lehner I., Bernhofer C., Christen A., Feigenwinter C., Parlow E., van Gorsel E. and Vogt R: (2003): Energiebilanzschliessung über einem bewässerten Baumwollfeld. Biomet 2003, Dresden, December 3 - 5 2003.
  6. Rotach M.W., Batchvarova E., Christen A., Gryning S.-E., Vogt R. (2003): The BUBBLE near-surface tracer release experiment. 4th International Conference on Urban Air Quality, Prague March 25-27 2003, p. 30-33.
  7. Rotach M.W., Christen A., Vogt R. (2003): Profiles of turbulence statistics in the urban roughness sublayer with special emphasis to dispersion modeling. Fifth International Conference on Urban Climate, September 1-5 2003, Lodz, Poland 4p. Download PDF.
  8. Roth M., Salmond J., Satyanarayana A.N.V, Christen A., Vogt, R., Oke T.R. (2003): Turbulence Characteristics, similarity and CO2 (co)spectra over an urban canyon Fifth International Conference on Urban Climate, September 1-5 2003, Lodz, Poland 4p. Download PDF.
  9. Salmond J.A., Roth M., Oke T.R., Satyanarayana A.N.V, Christen A. (2003): Methodological considerations regarding the use of scintillometers in the urban roughness sub-layer. EGS-AGU-EUG Joint Assembly April 6-11, 2003 Nice. Abstract No: EAE03-A-03195
  10. Salmond J.A., Roth M., Oke T.R., Satyanarayana A.N.V., Vogt R., Christen A. (2003): Comparison of turbulent fluxes from roof top versus street canyon locations using scintillometers and eddy covariance techniques. Fifth International Conference on Urban Climate, September 1-5 2003, Lodz, Poland 4.p. Download PDF.
  11. van Gorsel, E., Vogt R., Christen A., M. W. Rotach (2003): Low frequency temperature and velocity oscillations in katabatic winds. International Conference on Alpine Meteorology, Brig, May 19 to 23, 2003.
  12. Vogt R., Christen A., Pitacco A., (2003): Scintillometer measurements in a Cork Oak and an Olive tree plantation. BIOMET 2003. TU Dresden, December 3 - 5 2003.
  13. Vogt R., Christen A., Rotach, M.W. (2003): Vertical structure of sensible heat flux in an urban canopy layer. EGS- AGU-EUG Joint Assembly April 6-11, 2003 Nice. Abstract No: EAE03-A-12252.
  14. Vogt R., Christen A., Rotach M.W., Roth M., Satyanarayana A.N.V. (2003): Fluxes and profiles of CO2 in the urban roughness sublayer. Fifth International Conference on Urban Climate, September 1-5 2003, Lodz, Poland 4p. Download PDF.

2002

  1. Christen A., Vogt R., Rotach M.W. , Parlow E. (2002): First Results from BUBBLE I: Profiles of fluxes in the urban roughness sublayer. AMS 4th Symposium on the Urban Environment, Norfolk VA. 105-106 Download PDF.
  2. Christen A., Vogt R., Rotach M.W., Parlow E. (2002): First Results from BUBBLE II: Partitioning of turbulent heat fluxes over urban surfaces. AMS 4th Symposium on the Urban Environment, Norfolk VA. 137-138 Download PDF.
  3. Feigenwinter C., Vogt R., Lehner I., Christen A., Bernhofer C., Grünwald T., Köstner B., Prasse H. (2002): Experimentelle Erfassung der horizontalen Advektion von CO2 an der Ankerstation Tharandt. VERTIKO- Workshop, Thurnau, 2002.

2001

  1. Christen A., van Gorsel E., Vogt R., M. Andretta and M. W. Rotach (2001): Ultrasonic Anemometer Instrumentation at Steep Slopes : Wind Tunnel Study - Field Intercomparison - Measurements. MAP Newsletter 15. 164-167 Download PDF.
  2. Christen A., van Gorsel E., Pitacco, A. and Vogt, R. (2001): Rekonstruktion der räumlichen Turbulenzstruktur alpiner Hangwinde aus Profilmessungen mit Ultraschall Anemometern. DACH Meteorologentagung, Wien, 18.-21.September Download PDF.
  3. Christen A., Parlow E., van Gorsel E. and Vogt R. (2001): Hochfrequente Dynamik der Hangzirkulation - Ergebnisse aus dem MAP-Riviera. AK Klima, Delémont, 23.-25.November Download PDF.
  4. Lehner,I., Christen A., Feigenwinter, C., Parlow, E.,  van Gorsel E., and Vogt, R. (2001): Sodarmessungen während EBEX2000. DACH Meteorologentagung, Wien, 18.-21.September Download PDF.
  5. van Gorsel E., Christen A., Parlow, E. and Vogt, R. (2001): Momentum transport in and above a forest at a steep slope. MAP Newsletter 15. 160-163 Download PDF.
  6. van Gorsel E., Christen A. and Vogt, R. (2001): Turbulenzstruktur über Flächen unterschiedlicher Rauhigkeit und Komplexität. DACH Meteorologentagung, Wien, 18.-21.September Download PDF.
  7. van Gorsel E., Christen A., Feigenwinter C., Vogt, R. and Parlow, E. (2001): Turbulent transport processes in and above a forest at a steep slope II. AK Klima, Delémont, 23.-25.November 
  8. Vogt R., Christen A., Feigenwinter C., van Gorsel E. and Parlow E. (2001): Mikrometeorologie in komplexer Topographie - Ergebnisse aus dem MAP-Riviera. AK Klima, Delémont, 23.-25.November 

2000

  1. Andretta M., Zimmermann S., Rotach M.W., Christen A. and Vogt R. (2000): Investigation of the near-surface boundary layer in an Alpine valley. Map Newsletter 13, Proceedings of the MAP meeting in Bohinjska Bistrica Download PDF.
  2. Calanca P., Rotach M.W., Andretta M., Weiss A., Vogt R., van Gorsel E. and Christen A. (2000): The turbulence structure in an alpine valley. 14th symposium on boundary layer and turbulence, Aspen CO. 384-385.
  3. Christen A., van Gorsel E., Andretta M., Calanca P., Rotach M.W. and Vogt R. (2000): Intercomparison of ultrasonic anemometers during the MAP-Riviera project. 9th conference on mountain meteorology, Aspen CO. 130-131 Download PDF.
  4. van Gorsel E., Christen A., Parlow E. and Vogt R. (2000): Micrometeorological measurements at an alpine slope. 14th symposium on boundary layer and turbulence, Aspen CO. 386-387 Download PDF.
  5. Vogt R., Christen A., Feigenwinter C., van Gorsel E., Parlow E., Pitacco A. (2000): Coupling of turbulence in and above a forest at a steep slope during nighttime. 24th conference on agricultural and forest meteorology, Davis, CA Download PDF.

Thesis

  • Christen A. (2005): 'Atmospheric turbulence and surface energy exchange in urban environments'. PhD-Thesis in Meteorology. Institute of Meteorology, Climatology and Remote Sensing University of Basel. Download PDF.
  • Christen A. (2000): 'Turbulence structure of the nocturnal boundary layer at a steep alpine slope'. Diploma Thesis in Geography. University of Basel

Technical reports and other non-reviewed publications

  1. Pauls D., Christen A. (2011): 'Simulating the effect of adding vegetative buffers around poultry barns on mean wind and concentrations of PM10'. Technical report by the University of British Columbia, prepared for the Pacific Agri-Food Research Centre, Agri-Food Canada, Nov. 2011, 27pp. .
  2. van der Laan M., Tooke R., Christen A., Coops N., Heyman E., Olchovski I. (2011): 'Statistics on the built infrastructure at the Vancouver EPiCC experimental sites'. EPiCC Technical Report No. 4, 30pp. Download PDF.
  3. Hayn M., Christen A. (2011): 'Historic land cover at the Vancouver EPiCC experimental sites'. EPiCC Technical Report No. 6, 6pp. Download PDF.
  4. Christen, A., Coops N., Kellett R., Crawford B., Heyman E., Olchovski I., Tooke R., van der Laan M. (2010): 'A LiDAR-Based Urban Metabolism Approach to Neighbourhood Scale Energy and Carbon Emissions Modelling'. University of British Columbia, 2010 Technical report prepared for Natural Resources Canada, 104pp. Download PDF.
  5. Liss K., Tooke R., Coops N., Christen, A., (2010): 'Vegetation Characteristics at the Vancouver EPiCC experimental sites'. EPiCC Technical Report No. 3, 38pp. Download PDF.
  6. Christen A., Crawford, B., Liss K., Siemens C. (2010): 'Soil properties at the Vancouver EPiCC experimental sites'. EPiCC Technical Report No. 2, 28pp. Download PDF.
  7. Christen A., Grimmond S., Pardyjak E., Roth M. (2009): The IAUC Urban Flux Network Ð A new database and mailing list to share information about micrometeorological tower sites in urban environments'. Urban Climate News, Quarterly Newsletter of the International Association for Urban Climate, Jun. 2009, p. 31-32.
  8. Crawford B., Christen, A., Ketler R. (2009): 'Processing and quality control procedures'. EPiCC Technical Report No. 1, 11pp. Download PDF.
  9. Voogt, J.A., Oke, T.R., Belair, S., Benjamin, M., Christen, A., Coops, N., Grimmond, C.S.B., Lemonsu, A., Mailhot, J., Masson, V., McKendry, I., Strachan, I., Wang, J. (2008): 'The Environmental Prediction in Canadian Cities (EPiCC) Network'. Urban Climate News, Quarterly Newsletter of the International Association for Urban Climate, Mar. 2008, p. 14-16.
  10. Christen A., Vogt R. (2005): 'Hoch hinaus - ein 3D Stadtmodell in meteorologischen Anwendungen'. Geomatik Schweiz 6/2005. 360-361.
  11. Christen A., Vogt R. (2005): Quality Control and Corrections of the Radiation Measurements at the BUBBLE-Surface Sites. Stratus Technical Report / Arbeitsbericht 003, ISSN 1661-3228, 18pp Download PDF.
  12. Christen A., Lehner I. (2005): Dokumentation der Datenbank mit Meteo- und Klimadatenreihen der Region Basel. Stratus Technical Report / Arbeitsbericht 004, ISSN 1661-3228, 26pp
  13. Vogt R., Christen A., Lehner I. van Gorsel E. (2005): Energy Balance Expreiment EBEX 2000. Contributions of the University of Basel - Data Report. Stratus Technical Report / Arbeitsbericht 002, ISSN 1661-3228, 9pp Download PDF.

 

Last changes September 18, 2009