Search Results - "Bergwerff, J. B"

Two instruments based on differential optical absorption spectroscopy (DOAS) to measure accurate ammonia concentrations in the atmosphere by Volten, H, Bergwerff, J. B, Haaima, M, Lolkema, D. E, Berkhout, A. J. C, van der Hoff, G. R, Potma, C. J. M, Wichink Kruit, R. J, van Pul, W. A. J, Swart, D. P. J

“…We present two Differential Optical Absorption Spectroscopy (DOAS) instruments built at RIVM: the RIVM DOAS and the miniDOAS. Both instruments provide…”
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NO2 lidar profile measurements for satellite interpretation and validation by Volten, H., Brinksma, E. J., Berkhout, A. J. C., Hains, J., Bergwerff, J. B., Van der Hoff, G. R., Apituley, A., Dirksen, R. J., Calabretta-Jongen, S., Swart, D. P. J.

“…Satellite instruments are efficient detectors of air pollutants such as NO2. However, the interpretation of satellite retrievals is not a trivial matter. We…”
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Effect of aerosols on the downward shortwave irradiances at the surface: Measurements versus calculations with MODTRAN4.1 by Henzing, J. S., Knap, W. H., Stammes, P., Apituley, A., Bergwerff, J. B., Swart, D. P. J., Kos, G. P. A., ten Brink, H. M.

“…A detailed analysis of measurements and model calculations of clear‐sky shortwave irradiances at the surface is presented for a set of 18 cases collected…”
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Five years of observations of ozone profiles over Lauder, New Zealand by Brinksma, E. J., Ajtic, J., Bergwerff, J. B., Bodeker, G. E., Boyd, I. S., de Haan, J. F., Hogervorst, W., Hovenier, J. W., Swart, D. P. J.

“…Altitude profiles of ozone (O3) over Lauder (45°S, 170°E) performed using a lidar, ozonesondes, and the satellite‐borne Stratospheric Aerosol and Gas…”
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Validation of 3 years of ozone measurements over Network for the Detection of Stratospheric Change station Lauder, New Zealand by Brinksma, E. J., Bergwerff, J. B., Bodeker, G. E., Boersma, K. F., Boyd, I. S., Connor, B. J., Haan, J. F., Hogervorst, W., Hovenier, J. W., Parrish, A., Tsou, J. J., Zawodny, J. M., Swart, D. P. J.

“…A large number of ozone profiles measured by using various methods (lidar, ozonesondes, microwave radiometer, and Stratospheric Aerosol and Gas Experiment II)…”
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Analysis of record-low ozone values during the 1997 winter over Lauder, New Zealand by Brinksma, E. J., Meijer, Y. J., Connor, B. J., Manney, G. L., Bergwerff, J. B., Bodeker, G. E., Boyd, I. S., Liley, J. B., Hogervorst, W., Hovenier, J. W., Livesey, N. J., Swart, D. P. J.

“…Record‐low ozone (O3) column densities (with a minimum of 222 DU) were observed over the Lauder NDSC (Network for the Detection of Stratospheric Change)…”
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OPAL: Network for the Detection of Stratospheric Change ozone profiler assessment at Lauder, New Zealand 1. Blind intercomparison by McDermid, I. S., Bergwerff, J. B., Bodeker, G., Boyd, I. S., Brinksma, E. J., Connor, B. J., Farmer, R., Gross, M. R., Kimvilakani, P., Matthews, W. A., McGee, T. J., Ormel, F. T., Parrish, A., Singh, U., Swart, D. P. J., Tsou, J. J., Wang, P. H., Zawodny, J.

“…An intercomparison of ozone‐profiling instruments, two differential absorption lidars, a microwave radiometer, electrochemical concentration sondes, and the…”
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First lidar observations of mesospheric hydroxyl by Brinksma, E. J., Meijer, Y. J., McDermid, I. S., Cageao, R. P., Bergwerff, J. B., Swart, D. P. J., Ubachs, W., Matthews, W. A., Hogervorst, W., Hovenier, J. W.

“…Ground‐based lidars have been used to detect and identify ground‐state (v″=0) hydroxyl radicals (OH) in the mesosphere between about 75 and 85 km altitude…”
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OPAL: Network for the Detection of Stratospheric Change ozone profiler assessment at Lauder, New Zealand 2. Intercomparison of revised results by McDermid, I. S., Bergwerff, J. B., Bodeker, G., Boyd, I. S., Brinksma, E. J., Connor, B. J., Farmer, R., Gross, M. R., Kimvilakani, P., Matthews, W. A., McGee, T. J., Ormel, F. T., Parrish, A., Singh, U., Swart, D. P. J., Tsou, J. J.

“…Following a blind intercomparison of ozone profiling instruments in the Network for the Detection of Stratospheric Change at Lauder, New Zealand, revisions to…”
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Quantitative lidar at 532 nm for vertical extinction profiles and the effect of relative humidity by Salemink, H. W. M., Schotanus, P., Bergwerff, J. B.

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The Cabauw Intercomparison campaign for Nitrogen Dioxide measuring Instruments (CINDI): design, execution, and early results by Piters, A. J. M, Boersma, K. F, Kroon, M, Hains, J. C, Van Roozendael, M, Wittrock, F, Abuhassan, N, Adams, C, Akrami, M, Allaart, M. A. F, Apituley, A, Beirle, S, Bergwerff, J. B, Berkhout, A. J. C, Brunner, D, Cede, A, Chong, J, Clémer, K, Fayt, C, Frieß, U, Gast, L. F. L, Gil-Ojeda, M, Goutail, F, Graves, R, Griesfeller, A, Großmann, K, Hemerijckx, G, Hendrick, F, Henzing, B, Herman, J, Hermans, C, Hoexum, M, van der Hoff, G. R, Irie, H, Johnston, P. V, Kanaya, Y, Kim, Y. J, Klein Baltink, H, Kreher, K, de Leeuw, G, Leigh, R, Merlaud, A, Moerman, M. M, Monks, P. S, Mount, G. H, Navarro-Comas, M, Oetjen, H, Pazmino, A, Perez-Camacho, M, Peters, E, du Piesanie, A, Pinardi, G, Puentedura, O, Richter, A, Roscoe, H. K, Schönhardt, A, Schwarzenbach, B, Shaiganfar, R, Sluis, W, Spinei, E, Stolk, A. P, Strong, K, Swart, D. P. J, Takashima, H, Vlemmix, T, Vrekoussis, M, Wagner, T, Whyte, C, Wilson, K. M, Yela, M, Yilmaz, S, Zieger, P, Zhou, Y

“…From June to July 2009 more than thirty different in-situ and remote sensing instruments from all over the world participated in the Cabauw Intercomparison…”
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NO 2 lidar profile measurements for satellite interpretation and validation by Volten, H., Brinksma, E. J., Berkhout, A. J. C., Hains, J., Bergwerff, J. B., Van der Hoff, G. R., Apituley, A., Dirksen, R. J., Calabretta‐Jongen, S., Swart, D. P. J.

“…Satellite instruments are efficient detectors of air pollutants such as NO 2 . However, the interpretation of satellite retrievals is not a trivial matter. We…”
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Effect of aerosols on the downward shortwave irradiances at the surface: Measurements versus calculations with MODTRAN4.1 by HENZING, J. S, KNAP, W. H, STAMMES, P, APITULEY, A, BERGWERFF, J. B, SWART, D. P. J, KOS, G. P. A, TEN BRINK, H. M

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Validation of three years of ozone measurements over Network for the Detection of Stratospheric Change station Lauder, New Zealand by Brinksma, E J, Bergwerff, J B, Bodeker, G E, Boersma, K F, Boyd, I S, Connor, B J, de Haan, J F, Hogervorst, W, Hovenier, J W, Parrish, A

“…A large number of ozone profiles measured using various methods (lidar, ozonesondes, microwave radiometer, and Stratospheric Aerosol and Gas Experiment II)…”
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OPAL: Network for the Detection of Stratospheric Change ozone profiler assessment at Lauder, New Zealand. I - Blind intercomparison by McDermid, I S, Bergwerff, J B, Bodeker, G, Boyd, I S, Brinksma, E J, Connor, B J, Farmer, R, Gross, M R, Kimvilakani, P, Matthews, W A

“…An intercomparison of ozone-profiling instruments, two differential absorption lidars, a microwave radiometer, electrochemical concentration sondes, and the…”
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OPAL: Network for the Detection of Stratospheric Change ozone profiler assessment at Lauder, New Zealand. II - Intercomparison of revised results by McDermid, I S, Bergwerff, J B, Bodeker, G, Boyd, I S, Brinksma, E J, Connor, B J, Farmer, R, Gross, M R, Kimvilakani, P, Matthews, W A

“…Following a blind intercomparison of ozone profiling instruments in the Network for the Detection of Stratospheric Change at Lauder, New Zealand, revisions to…”
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OPAL: Network for the Detection of Stratospheric Change Ozone Profiler Assessment at Lauder, New Zealand 2. Intercomparison of Revised Results by McDermid, I S, Bergwerff, J B, Bodeker, G, Boyd, I S, Brinksma, E J, Connor, B J, Farmer, R, Gross, M R, Kimvilakani, P, Matthews, WA, McGee, T J, Ormel, F T, Parrish, A, Singh, U

“…Following a blind intercomparison of ozone profiling instruments in the Network for the Detection of Stratospheric Change at Lauder, New Zealand, revisions to…”
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OPAL: Network for the Detection of Stratospheric Change Ozone Profiler Assessment at Lauder, New Zealand 1. Blind intercomparison by McDermid, I S, Bergwerff, J B, Bodeker, G, Boyd, I S, Brinksma, E J, Connor, B J, Farmer, R, Gross, M R, Kimvilakani, P, Matthews, WA, McGee, T J, Ormel, F T, Parrish, A, Singh, U

“…An intercomparison of ozone-profiling instruments, two differential absorption lidars, a microwave radiometer, electrochemical concentration sondes, and the…”
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Correction to "First lidar observations of mesospheric hydroxyl" by Brinksma, E. J., Meijer, Y. J., McDermid, I. S., Cageao, R. P., Bergwerff, J. B., Swart, D. P. J., Ubachs, W., Matthews, W. A., Hogervorst, W., Hovenier, J. W.

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OPAL: Network for the Detection of Stratospheric Change ozone profiler assessment at Lauder, New Zealand. Part 1: Blind intercomparison by McDermid, I S, Bergwerff, J B, Bodeker, G, Boyd, I S, Brinksma, E J, Connor, B J, Farmer, R, Gross, M R, Kimvilakani, P, Matthews, WA, McGee, T J, Ormel, F T, Parrish, A, Singh, U, Swart, DPJ, Tsou, J J, Wang, PH, Zawodny, J

“…An intercomparison of ozone-profiling instruments, two differential absorption lidars, a microwave radiometer, electrochemical concentration sondes, and the…”
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