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[PDF] Top 20 Observations of iodine monoxide columns from satellite

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Observations of iodine monoxide columns from satellite

Observations of iodine monoxide columns from satellite

... concentrations of BrO are regularly observed over and close to sea ice in polar spring in connection with ozone depletion events and can be observed by satellite ...tribution of BrO in Antarctica, ... See full document

17

Source attribution and interannual variability of Arctic pollution in spring constrained by aircraft (ARCTAS, ARCPAC) and satellite (AIRS) observations of carbon monoxide

Source attribution and interannual variability of Arctic pollution in spring constrained by aircraft (ARCTAS, ARCPAC) and satellite (AIRS) observations of carbon monoxide

... column observations in April show an 8% negative bias relative to FTIR ...Validation of AIRS CO retrievals in the northern hemisphere with aircraft in situ profiles indicates AIRS is biased approximately ... See full document

20

Impact of spaceborne carbon monoxide observations from the S-5P platform on tropospheric composition analyses and forecasts

Impact of spaceborne carbon monoxide observations from the S-5P platform on tropospheric composition analyses and forecasts

... part of an integrated observing strategy, satellite measurements provide a global view on air quality ...scales of transport and/or chemistry for tropospheric pollutants (1 h or less, 10 km or less) ... See full document

23

Forecasts and assimilation experiments of the Antarctic ozone hole 2008

Forecasts and assimilation experiments of the Antarctic ozone hole 2008

... one of the largest and most long-lived in recent years. Predictions of the ozone hole were made in near-real time (NRT) and hindcast mode with the Integrated Forecast System (IFS) of the European ... See full document

17

Global distributions and trends of atmospheric ammonia (NH<sub>3</sub>) from IASI satellite observations

Global distributions and trends of atmospheric ammonia (NH<sub>3</sub>) from IASI satellite observations

... Fig. 6 shows data only for the scenes that have a cloud fraction below 25 % and a sur- face temperature above 265.15 K. A more strict data filtering could be carried out by the error (bottom-left, Fig. 6) to exclude ... See full document

42

Diurnal, seasonal and long-term variations of global formaldehyde columns inferred from combined OMI and GOME-2 observations

Diurnal, seasonal and long-term variations of global formaldehyde columns inferred from combined OMI and GOME-2 observations

... times of 09:30 and 09:00 LT (in descending ...types of GOME-2 (Global Ozone Monitor- ing Experiment) ...version of the GOME instrument which flew on the ERS-2 ...width of the GOME-2 scan is ... See full document

27

Iodine monoxide at a clean marine coastal site: observations of high frequency variations and inhomogeneous distributions

Iodine monoxide at a clean marine coastal site: observations of high frequency variations and inhomogeneous distributions

... measurements of IO were made on eight days be- tween 15 and 30 August 2007 with short breaks in data col- lection due to restrictions on the deployment of the sampling cell ...i.e. observations were ... See full document

13

Composite study of aerosol export events from East Asia and North America

Composite study of aerosol export events from East Asia and North America

... result of frequent pollution export events combined with dust storms and, for some years, boreal biomass burning ...lack of MODIS observations over the ...ranging from 10 to 40 % ...most ... See full document

22

Braz. j. oceanogr.  vol.64 número1

Braz. j. oceanogr. vol.64 número1

... Protection of the Río de la Plata and its Maritime Front/French Fund for the Global Environment) in the period 2009-2010, whose positions are shown in Figure ...removal of Chlo-a was made in the absence ... See full document

10

Effects of daily meteorology on the interpretation of space-based remote sensing of NO&lt;sub&gt;2&lt;/sub&gt;

Effects of daily meteorology on the interpretation of space-based remote sensing of NO<sub>2</sub>

... resulting from different wind directions are averaged ...calculated from these pro- files thus reflect the average distance from the city the plume reaches in a given direction, ...east of the ... See full document

18

A novel gridding algorithm to create regional trace gas maps from satellite observations

A novel gridding algorithm to create regional trace gas maps from satellite observations

... distributions of trace gas column densities on a regional ...surements from the instrument’s frame of reference (level 2) onto a longitude–latitude grid (level ...sensitivity of the sensor ... See full document

17

Aircraft measurements of bromine monoxide, iodine monoxide, and glyoxal profiles in the tropics: comparison with ship-based and in situ measurements

Aircraft measurements of bromine monoxide, iodine monoxide, and glyoxal profiles in the tropics: comparison with ship-based and in situ measurements

... Our data provide a unique perspective about BrO in the MBL over remote oceans. We found no evidence for significant MBL-BrO on the ship and aircraft when comparing limb and zenith spectra recorded inside the MBL (see ... See full document

65

Spatial evaluation of volcanic ash forecasts using satellite observations

Spatial evaluation of volcanic ash forecasts using satellite observations

... based on hits, misses, false alarms and correct rejections which are used to evaluate forecast performance at a particular point are not always easy to interpret and can lead to an underestimation of forecast ... See full document

23

Parameterization of oceanic whitecap fraction based on satellite observations

Parameterization of oceanic whitecap fraction based on satellite observations

... coverage of the globe. Alternatively, a parameterization of whitecap fraction derived from satellite- based W data can provide daily estimates of SSA emissions using readily available ... See full document

51

Methanol-CO correlations in Mexico City pollution outflow from aircraft and satellite during MILAGRO

Methanol-CO correlations in Mexico City pollution outflow from aircraft and satellite during MILAGRO

... ersdorf, A. J., Blake, D. R., Canagaratna, M., Celada, A. T., Huey, L. G., Junkermann, W., Onasch, T. B., Salcido, A., Sjostedt, S. J., Sullivan, A. P., Tanner, D. J., Vargas, O., Weber, R. J., Worsnop, D. R., Yu, X. Y., ... See full document

34

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

... Goutail, F., Pommereau, J. P., Lambert, J. C., van Roozendael, M., Pinardi, G., Witrrock, F., Schönhardt, A., Richter, A., Ibrahim, O. W., Wagner, T., Bojkov, B., Mount, G., Spinei, E., Chen, C. M., Pongetti, T. J., ... See full document

55

Towards measuring the meridional overturning circulation from space

Towards measuring the meridional overturning circulation from space

... error of this prediction is ...arises from drift in the model output, even though model output data had been previously detrended locally ...structure of the ocean, influencing both the SSH and ... See full document

6

Recovery of iodine compounds from laboratory chemicals and solutions.

Recovery of iodine compounds from laboratory chemicals and solutions.

... As soluções de HI (ou de KI) contendo iodo foram tituladas com Na 2 S 2 O 3 0,095 mol L -1 usando amido como indicador 27 para avaliar o percentual de iodo oxidado nesses reagentes.[r] ... See full document

5

Longitudinal dependence of middle and low latitude zonal plasma drifts measured by DE-2

Longitudinal dependence of middle and low latitude zonal plasma drifts measured by DE-2

... (location of the northbound equatorial crossing) passed through an entire 24 h period in 12 ...characteristics of the instrument were described by Heelis et ...sensitivity of the ion drift compo- ... See full document

9

Trends in stratospheric ozone derived from merged SAGE II and Odin-OSIRIS satellite observations

Trends in stratospheric ozone derived from merged SAGE II and Odin-OSIRIS satellite observations

... Fig. 6. In each column, the uppermost panel shows the ozone anomaly in blue and resulting fit in red for a given latitude and altitude. The middle panel shows the pre- and post-1997 percent per decade linear terms, and ... See full document

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