[PDF] Top 20 Validation of SCIAMACHY tropospheric NO<sub>2</sub>-columns with AMAXDOAS measurements
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Validation of SCIAMACHY tropospheric NO<sub>2</sub>-columns with AMAXDOAS measurements
... for SCIAMACHY validation, Proceedings of the 15th ESA symposium on rocket and balloon program and related research, Biarritz France, 28– 31 May 2001, ESA SP-471, August ... See full document
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Comparison and evaluation of modelled and GOME measurement derived tropospheric NO<sub>2</sub> columns over Western and Eastern Europe
... to validation of available emission data and, conse- quently, to better understanding of the chemical balance of the troposphere and the atmosphere in ...extension of European CTMs ... See full document
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Interpreting the variability of CO<sub>2</sub> columns over North America using a chemistry transport model: application to SCIAMACHY data
... bias with a model is of little value because our current quantitative understanding of the carbon cycle is ...nature of the column data, is the estimation of regional biases (on spatial ... See full document
33
Airborne multi-axis DOAS measurements of tropospheric SO<sub>2</sub> plumes in the Po-valley, Italy
... The AMAXDOAS instrument consists of two grating spec- trometers, one operating in the UV between 300–440 nm, the other covering the visible part of the spectrum (400–550 ...sets of telescopes ... See full document
10
Evaluation of OMI operational standard NO<sub>2</sub> column retrievals using in situ and surface-based NO<sub>2</sub> observations
... Comparison of tropospheric NO 2 columns retrieved from OMI and MAX-DOAS in- ...plot of OMI tropospheric NO 2 and MAX-DOAS ...calculated with reduced major-axis ... See full document
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The impact of SCIAMACHY near-infrared instrument calibration on CH<sub>4</sub> and CO total columns
... column measurements from space are ...whereas SCIAMACHY uses a grating spectrometer. In addi- tion, SCIAMACHY measures CO in the near-infrared, while MOPITT observes CO in the thermal infrared, where ... See full document
15
Quantitative bias estimates for tropospheric NO<sub>2</sub> columns retrieved from SCIAMACHY, OMI, and GOME-2 using a common standard for East Asia
... systematically with the distance between the MAX-DOAS and satellite observation points around Tokyo in Japan, such a systematic dependence is not clearly seen and correlation coefficients are generally higher in ... See full document
9
Validation of urban NO<sub>2</sub> concentrations and their diurnal and seasonal variations observed from space (SCIAMACHY and OMI sensors) using in situ measurements in Israeli cities
... NO 2 measured on the same day in mostly clear conditions over Israel and the surrounding regions in 2006 on a ...plot with the Israeli grid cells marked in light ...NO 2 lifetimes are longest and NO ... See full document
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Validation of NO<sub>2</sub> and NO from the Atmospheric Chemistry Experiment (ACE)
... smoothed with the SAOZ averaging ...partial columns cal- culated from 10 to 45 km also show a very good agreement (within retrieval errors): only one MAESTRO partial column that is not within 20% of ... See full document
41
Inter-comparison of stratospheric O<sub>3</sub> and NO<sub>2</sub> abundances retrieved from balloon borne direct sun observations and Envisat/SCIAMACHY limb measurements
... The validation study reports on four LPMA/DOAS balloon flights, three from ESRANGE, Kiruna, Sweden, and one from Aire sur l’Adour in southern France conducted since ...analysis of a fifth balloon flight at ... See full document
22
Retrieval of tropospheric column densities of NO<sub>2</sub> from combined SCIAMACHY nadir/limb measurements
... patterns of tropospheric CDs, in par- ticular over and around the polar vortex, but introduces arte- facts ...variations of the limb data are used to improve the stratospheric estimation from the ... See full document
17
Validation of SCIAMACHY limb NO<sub>2</sub> profiles using solar occultation measurements
... for validation are the so- lar occultation instruments SAGE II (Stratospheric Aerosol Gas Experiment, Chu et ...(ERBS) of the NASA (National Aeronautics and Space Administration, USA), HALOE (Halogen Occul- ... See full document
26
First quantitative bias estimates for tropospheric NO<sub>2</sub> columns retrieved from SCIAMACHY, OMI, and GOME-2 using a common standard
... slopes of the regression lines tend to be smaller when a looser coincidence criterion is used, for all comparisons with SCIAMACHY, OMI, and ...1, tropospheric NO 2 VCD values in the ... See full document
19
Validation of GOSAT/TANSO-FTS TIR UTLS CO<sub>2</sub> data (Version 1.0) using CONTRAIL measurements
... Butz, A., Guerlet, S., Hasekamp, O., Schepers, D., Galli, A., Aben, I., Frankenberg, C., Hart- mann, J.-M., Tran, H., Kuze, A., Keppel-Aleks, G., Toon, G., Wunch, D., Wennberg, P., Deutscher, N., Griffith, D., ... See full document
45
An aircraft based three channel broadband cavity enhanced absorption spectrometer for simultaneous measurements of NO<sub>3</sub>, N<sub>2</sub>O<sub>5</sub> and NO<sub>2</sub>
... The BBCEAS technique and spectral analysis procedure has been widely reported in the literature and is only briefly described here. For further details the reader is directed to recent publications by Ball and Jones ... See full document
46
Validation of SCIAMACHY AMC-DOAS water vapour columns
... no SCIAMACHY water vapour data for the whole year, like over the Himalaya and the ...mosphere of high mountain areas is extremely different from the one assumed in ... See full document
18
XCO<sub>2</sub>-measurements with a tabletop FTS using solar absorption spectroscopy
... emission measurements). We used 2 rotation stages with hollow axes from Standa ...size of 1/64th of a full step, which results in a theoretical ...plates with SiO 2 ... See full document
34
Global distributions of C<sub>2</sub>H<sub>6</sub>, C<sub>2</sub>H<sub>2</sub>, HCN, and PAN retrieved from MIPAS reduced spectral resolution measurements
... instead of the entire spectral band in order to gain compu- tational efficiency and to reduce the signal of interfering species (von Clarmann and Echle, 1998; Echle et ...sensitivity of the retrieval ... See full document
36
Five years of CO, HCN, C<sub>2</sub>H<sub>6</sub>, C<sub>2</sub>H<sub>2</sub>, CH<sub>3</sub>OH, HCOOH and H<sub>2</sub>CO total columns measured in the Canadian high Arctic
... Clerbaux, C., George, M., Turquety, S., Walker, K. A., Barret, B., Bernath, P., Boone, C., Borsdorff, T., Cammas, J. P., Catoire, V., Coffey, M., Coheur, P.-F., Deeter, M., De Mazière, M., Drum- mond, J., Duchatelet, P., ... See full document
24
Direct N<sub>2</sub>O<sub>5</sub> reactivity measurements at a polluted coastal site
... light of these effects, we instituted a fairly rigorous data quality ...end of a filter on/off/on cycle was more than 2 % different from that measured at the ...% of the 106 reaction ... See full document
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