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[PDF] Top 20 An improved tropospheric NO<sub>2</sub> retrieval for satellite observations in the vicinity of mountainous terrain

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An improved tropospheric NO&lt;sub&gt;2&lt;/sub&gt; retrieval for satellite observations in the vicinity of mountainous terrain

An improved tropospheric NO<sub>2</sub> retrieval for satellite observations in the vicinity of mountainous terrain

... Table 2. Monthly medians of the ratio of NO 2 measurements performed with photolytic and molybdenum converters at Taenikon, Switzerland, under clear-sky conditions (sunshine frac- tion ... See full document

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Evaluation of OMI operational standard NO&lt;sub&gt;2&lt;/sub&gt; column retrievals using in situ and surface-based NO&lt;sub&gt;2&lt;/sub&gt; observations

Evaluation of OMI operational standard NO<sub>2</sub> column retrievals using in situ and surface-based NO<sub>2</sub> observations

... Boersma, K. F., Eskes, H. J., Dirksen, R. J., van der A, R. J., Veefkind, J. P., Stammes, P., Huijnen, V., Kleipool, Q. L., Sneep, M., Claas, J., Leitão, J., Richter, A., Zhou, Y., and Brun- ner, D.: An ... See full document

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An improved NO&lt;sub&gt;2&lt;/sub&gt; retrieval for the GOME-2 satellite instrument

An improved NO<sub>2</sub> retrieval for the GOME-2 satellite instrument

... impair the comparison. Although there is very good overall consistency, GOME-2 standard evaluation values are slightly lower than SCIA- MACHY columns, and also show less spatial ...On the other hand, ... See full document

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Assimilation of surface NO&lt;sub&gt;2&lt;/sub&gt; and O&lt;sub&gt;3&lt;/sub&gt; observations into the SILAM chemistry transport model

Assimilation of surface NO<sub>2</sub> and O<sub>3</sub> observations into the SILAM chemistry transport model

... Kukkonen, J., Olsson, T., Schultz, D. M., Baklanov, A., Klein, T., Miranda, A. I., Monteiro, A., Hirtl, M., Tarvainen, V., Boy, M., Peuch, V.-H., Poupkou, A., Kioutsioukis, I., Finardi, S., Sofiev, M., Sokhi, R., ... See full document

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Direct estimation of the rate constant of the reaction ClO + HO&lt;sub&gt;2&lt;/sub&gt; → HOCl + O&lt;sub&gt;2&lt;/sub&gt; from SMILES atmospheric observations

Direct estimation of the rate constant of the reaction ClO + HO<sub>2</sub> → HOCl + O<sub>2</sub> from SMILES atmospheric observations

... Fig. 2. Diurnal variation of the number density of ClO, HO 2 , HOCl in ...SMILES. The data from 20–40 ◦ S between February and April 2010 are used in this ...shown ... See full document

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Tropospheric photooxidation of CF&lt;sub&gt;3&lt;/sub&gt;CH&lt;sub&gt;2&lt;/sub&gt;CHO and CF&lt;sub&gt;3&lt;/sub&gt;(CH&lt;sub&gt;2&lt;/sub&gt;)&lt;sub&gt;2&lt;/sub&gt;CHO initiated by Cl atoms and OH radicals

Tropospheric photooxidation of CF<sub>3</sub>CH<sub>2</sub>CHO and CF<sub>3</sub>(CH<sub>2</sub>)<sub>2</sub>CHO initiated by Cl atoms and OH radicals

... out in a large excess of buffer gas ...Cl 2 /He mixtures were slowly flowed from 10-L bulbs into the reac- tion cell by means of electronic mass flow ...Concentrations of ... See full document

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A comparison of DOAS observations by the CARIBIC aircraft and the GOME-2 satellite of the 2008 Kasatochi volcanic SO&lt;sub&gt;2&lt;/sub&gt; plume

A comparison of DOAS observations by the CARIBIC aircraft and the GOME-2 satellite of the 2008 Kasatochi volcanic SO<sub>2</sub> plume

... The retrieval of the aerosol optical properties is addressed and external information is included, however the influence of the aerosols on the O 4 slant column is outweighed by a large [r] ... See full document

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Observations of SO&lt;sub&gt;2&lt;/sub&gt; and NO&lt;sub&gt;2&lt;/sub&gt; by mobile DOAS in the Guangzhou Eastern Area during the Asian Games 2010

Observations of SO<sub>2</sub> and NO<sub>2</sub> by mobile DOAS in the Guangzhou Eastern Area during the Asian Games 2010

... using the information from different wind fields. Pollutant sources in the northeast of GEA, outside the closed measurement route and sources in the north, within ... See full document

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Tropospheric photooxidation of CF&lt;sub&gt;3&lt;/sub&gt;CH&lt;sub&gt;2&lt;/sub&gt;CHO and CF&lt;sub&gt;3&lt;/sub&gt;(CH&lt;sub&gt;2&lt;/sub&gt;)&lt;sub&gt;2&lt;/sub&gt;CHO initiated by Cl atoms and OH radicals

Tropospheric photooxidation of CF<sub>3</sub>CH<sub>2</sub>CHO and CF<sub>3</sub>(CH<sub>2</sub>)<sub>2</sub>CHO initiated by Cl atoms and OH radicals

... entering the reaction cell and no difference outside the experimental error was ob- ...performed in a borosilicate glass multipass cell of variable pathlength from 1 to 8 m (Specac, Cyclone ... See full document

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Satellite observations reveal high variability and a decreasing trend in CO&lt;sub&gt;2&lt;/sub&gt; fluxes on the Scotian Shelf

Satellite observations reveal high variability and a decreasing trend in CO<sub>2</sub> fluxes on the Scotian Shelf

... between the peak values, seen for example in ...series of discrete Chl-a measurements from the mooring location ...than the Chl SAT time-series used to predict pCO 2 ...snapshots ... See full document

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Improvements to the retrieval of tropospheric NO&lt;sub&gt;2&lt;/sub&gt; from satellite &amp;ndash; stratospheric correction using SCIAMACHY limb/nadir matching and comparison to Oslo CTM2 simulations

Improvements to the retrieval of tropospheric NO<sub>2</sub> from satellite &ndash; stratospheric correction using SCIAMACHY limb/nadir matching and comparison to Oslo CTM2 simulations

... from the calculation of SCD nadir tot for determining the Pa- cific offset correction would avoid the systematic underesti- mation of stratospheric slant columns, the cloud ... See full document

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Global free tropospheric NO&lt;sub&gt;2&lt;/sub&gt; abundances derived using a cloud slicing technique  applied to satellite observations from the Aura Ozone Monitoring Instrument (OMI)

Global free tropospheric NO<sub>2</sub> abundances derived using a cloud slicing technique applied to satellite observations from the Aura Ozone Monitoring Instrument (OMI)

... Celarier, E. A., Brinksma, E. J., Gleason, J. F., Veefkind, J. P., Cede, A., Herman, J. R., Ionov, D., Goutail, F., Pommereau, J.-P., Lambert, J.-C., van Roozendael, M., Pinardi, G., Wittrock, F., Schönhardt, A., ... See full document

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Observations of SO&lt;sub&gt;2&lt;/sub and NO&lt;sub&gt;2&lt;/sub&gt; by mobile DOAS in the Guangzhou eastern area during the Asian Games 2010

Observations of SO<sub>2</sub and NO<sub>2</sub> by mobile DOAS in the Guangzhou eastern area during the Asian Games 2010

... studies in- vestigated that area sources have a very strong influence on air quality through the regional transport of air pollutants, possibly causing severe pollution events to the area and ... See full document

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Observations of total RONO&lt;sub&gt;2&lt;/sub&gt; over the boreal forest: NO&lt;sub&gt;x&lt;/sub&gt; sinks and HNO&lt;sub&gt;3&lt;/sub&gt; sources

Observations of total RONO<sub>2</sub> over the boreal forest: NO<sub>x</sub> sinks and HNO<sub>3</sub> sources

... Mao, J., Ren, X., Zhang, L., Van Duin, D. M., Cohen, R. C., Park, J.-H., Goldstein, A. H., Paulot, F., Beaver, M. R., Crounse, J. D., Wennberg, P. O., DiGangi, J. P., Henry, S. B., Keutsch, F. N., Park, C., Schade, G. ... See full document

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Acetylene (C&lt;sub&gt;2&lt;/sub&gt;H&lt;sub&gt;2&lt;/sub&gt;) and hydrogen cyanide (HCN) from IASI satellite observations: global distributions, validation, and comparison with model

Acetylene (C<sub>2</sub>H<sub>2</sub>) and hydrogen cyanide (HCN) from IASI satellite observations: global distributions, validation, and comparison with model

... also in October–November due to the Southern Hemisphere biomass burning season (Paton-Walsh et ...maxima of around 11 × 10 15 molec cm −2 in October 2010 for both space and ground-based ... See full document

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Coastal upwelling fluxes of O&lt;sub&gt;2&lt;/sub&gt;, N&lt;sub&gt;2&lt;/sub&gt;O,  and CO&lt;sub&gt;2&lt;/sub&gt; assessed from continuous atmospheric observations at Trinidad,California

Coastal upwelling fluxes of O<sub>2</sub>, N<sub>2</sub>O, and CO<sub>2</sub> assessed from continuous atmospheric observations at Trinidad,California

... tions of many anthropogenic trace gases (Prinn et al., 2000). The CO 2 record displays variations resulting from local meteorology and fluxes from extensive conifer forests to the east as well ... See full document

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Corrigendum to &quot;Satellite observations and model simulations of tropospheric NO&lt;sub&gt;2&lt;/sub&gt; columns over south-eastern Europe&quot; published in Atmos. Chem. Phys., 9, 6119–6134, 2009

Corrigendum to "Satellite observations and model simulations of tropospheric NO<sub>2</sub> columns over south-eastern Europe" published in Atmos. Chem. Phys., 9, 6119–6134, 2009

... variation of tropospheric NO 2 columns modeled (from 1996 to 2001) by CAMx (asterisk symbols) and observed by SCIAMACHY (from 2004 to 2008) at 10:00 LT (diamonds symbol) and OMI (from 2004 to 2008) ... See full document

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Response of CO&lt;sub&gt;2&lt;/sub&gt; and H&lt;sub&gt;2&lt;/sub&gt;O fluxes of a mountainous tropical rain forest in equatorial Indonesia to El Niño events

Response of CO<sub>2</sub> and H<sub>2</sub>O fluxes of a mountainous tropical rain forest in equatorial Indonesia to El Niño events

... 2009). The open-path IRGA was calibrated with calibration gases two times per year and showed no considerable sensitivity drift within one year of ...on an industrial mini PC (Kontron, ...on ... See full document

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Acetylene C&lt;sub&gt;2&lt;/sub&gt;H&lt;sub&gt; 2&lt;/sub&gt; retrievals from MIPAS data and regions of enhanced upper tropospheric concentrations in August 2003

Acetylene C<sub>2</sub>H<sub> 2</sub> retrievals from MIPAS data and regions of enhanced upper tropospheric concentrations in August 2003

... reflective of the 120 hPa level itself and so should be highly correlated with ...this in both global and local corre- lations (not shown). Therefore in our data, we cannot assert that ... See full document

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Measurements of N&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;5&lt;/sub&gt;, NO&lt;sub&gt;2&lt;/sub&gt;, and O&lt;sub&gt;3&lt;/sub&gt; east of the San Francisco Bay

Measurements of N<sub>2</sub>O<sub>5</sub>, NO<sub>2</sub>, and O<sub>3</sub> east of the San Francisco Bay

... from the cell. The laser power exiting the cell was monitored by a ...photodiode. The electric field vector of the laser light was aligned parallel to the detection axis ... See full document

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