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Radiative Forcing by Light-Absorbing Particles in Snow in Northeastern China Retrieved from Satellite Observations
2019
Atmospheric Chemistry and Physics Discussions
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Furthermore, based on multiple linear regression, the BC dry and wet deposition and snowfall could totally explain 81 % of the spatial variance of LAP contents, which confirms the reasonability of the ...
</sub>) across Northeastern China (NEC) in January&ndash;February from 2003 to 2017. ...
On the other hand, the effects of BC decrease at longer wavelengths in 9
3 ( 3 assess LAP contents in snow, we use the surface reflectances in bands 4-increases with the LAP content but is almost independent ...
doi:10.5194/acp-2018-1306
fatcat:v55d6b7qz5h5lc5x3c4f6msa6e
First year of upper tropospheric integrated content of CO2 from IASI hyperspectral infrared observations
2009
Atmospheric Chemistry and Physics
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an upper tropospheric content of carbon dioxide (CO 2 ) covering the range 11-15 km (100-300 hPa), in clear-sky conditions, in the tropics, over sea, for the first year of operation of MetOp (January ...
Features of the retrieved CO 2 space-time distribution include: (1) a strong seasonal cycle of 4 ppmv in the northern tropics with a maximum in June-July and a minimum in September-October. ...
Seasonal upper tropospheric integrated content of CO 2 (ppmv) as retrieved from IASI observations, from January 2008 to Decem 8, at a resolution of 5 • ×5 • . ...
doi:10.5194/acp-9-4797-2009
fatcat:we652lnwezd25co3wjzwk5y7ci
Comparison of ozone profiles by the Umkehr measurements taken at Belsk (52°N, 21°E) with the Aura Microwave Limb Sounder overpasses: 2004–2006
2008
Journal of Geophysical Research
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The MLS ozone vertical profiles from 1.5 and 2.2 retrieval algorithms and various Umkehr retrievals are considered. There is a good agreement between the ozone content in Umkehr layers. ...
Ozone content in Umkehr layers by integration of MLS version 1.5 and 2.2 ozone mixing ratio profiles behaves very similarly in the comparisons with the ground-based data. ...
Following their findings we analyze ozone content in standard layers 4 -7, and in two thicker layers, layer 2+ (sum of layers 2 + 3) and 8+ (sum of layers 8, 9, and 10). ...
doi:10.1029/2007jd008586
fatcat:bhevblsmkvgs7do3uwxjq37uz4
Influence of cracking clays on satellite estimated and model simulated soil moisture
2010
Hydrology and Earth System Sciences
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For the threeyear period examined here (2003)(2004)(2005), both products display reasonable agreement during wet periods. ...
Qualitative analysis of the retrieval model suggests that the most likely reason for the Correspondence to: Y. Y. ...
Fig. 9 . 9 The impacts of 37 GHz vertical T b on retrieved soil moisture using the VUA-NASA algorithm. ...
doi:10.5194/hess-14-979-2010
fatcat:lmsz5q7lqrenzfpq5qgsjnnwpq
An approach to retrieve information on the carbonyl fluoride (COF2) vertical distributions above Jungfraujoch by FTIR multi-spectrum multi-window fitting
2009
Atmospheric Chemistry and Physics
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We present an original multi-spectrum fitting procedure to retrieve volume mixing ratio (VMR) profiles of carbonyl fluoride (COF 2 ) from ground-based high resolution Fourier transform infrared (FTIR) ...
The microwindows used are located in the ν 1 or in the ν 4 COF 2 infrared (IR) absorption bands. ...
Fig. 4 . 4 Example of COF 2 vertical profiles derived by applying the multi-spectrum approach to FTIR ground-based observations performed at ISSJ during January 2005 (lower panel). ...
doi:10.5194/acp-9-9027-2009
fatcat:7r5bfoyzwrc57fo2ibxfsmv2xa
Tropospheric methane in the tropics – first year from IASI hyperspectral infrared observations
2009
Atmospheric Chemistry and Physics
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a mid-to-upper tropospheric content of methane (CH 4 ) in clear-sky conditions, in the tropics, over sea, for the first 16 months of operation of MetOp (July 2007-October 2008. ...
Features of the retrieved methane space-time distribution include: (1) a strong seasonal cycle of 30 ppbv in the northern tropics with a maximum in January-March and a minimum in July-September, and a ...
content of CH 4 . ...
doi:10.5194/acp-9-6337-2009
fatcat:ytegi25qbzfaxbfpn4cktavafi
A new insight on tropospheric methane in the Tropics – first year from IASI hyperspectral infrared observations
2009
Atmospheric Chemistry and Physics Discussions
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a midto-upper tropospheric content of methane (CH 4 ) in clear-sky conditions, in the Tropics, 5 over sea, for the first 16 months of operation of MetOp (July 2007-October 2008. ...
9, 6855-6887Abstract 9, 6855-6887Abstract ACPD 9, 6855-6887Abstract 9, 6855-6887 ...
ACPD ACPD 9, 2009 Acknowledgements. This work has been supported in part by the European Community under the contract FP6-516099 ("GEMS"). We particularly wish to thank C. ...
doi:10.5194/acpd-9-6855-2009
fatcat:4mjsyvglufakzbhjsj4u4pa46m
Adaptive iterative learning control of non-linear MIMO continuous systems with iteration-varying initial error and reference trajectory
2013
International Journal of Systems Science
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Chow, Content-based image retrieval using growing hierarchical
self-organizing quadtree map, Pattern Recognition, Vol. 38, Issue. 5, May 2005, pp. 707-722.
79) D. Huang, and T. W. S. ...
Rahman, Multi-Layer SOM with Tree Structured Data for Efficient Document
Retrieval and Plagiarism Detection, IEEE Trans on Neural Networks, Vol. 20, No. 9, Sept 2009, pp.
1385-1402.
48) Continuous-Time ...
doi:10.1080/00207721.2011.625480
fatcat:7bltimql5rcmnp5psqyfy765f4
A new Dobson Umkehr ozone profile retrieval method optimising information content and resolution
2014
Atmospheric Measurement Techniques Discussions
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<br><br> Information content for a Melbourne, Australia (38° S, 145° E) Umkehr measurement case study from 28 January 1994, with SZA range similar to that designated in previous algorithms is shown. ...
Comparing the retrieved Melbourne Umkehr time-series with ozonesondes shows excellent agreement in layers 2 + 3 and 4 (10–20 km and 25–30 km) for both C and A + C + D-pairs. ...
The authors wish to thank all current and past observers at the Bureau of Meteorology and, previously, CSIRO, for taking the Umkehr observations on which this work is based. ...
doi:10.5194/amtd-7-8669-2014
fatcat:6zjhnuili5huxkn2oy42vgwm2i
A new Dobson Umkehr ozone profile retrieval method optimising information content and resolution
2015
Atmospheric Measurement Techniques
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<br><br> Information content for a Melbourne, Australia (38° S, 145° E) Umkehr measurement case study from 28 January 1994, with SZA range similar to that designated in previous algorithms is shown. ...
Comparing the retrieved Melbourne Umkehr time series with ozonesondes shows excellent agreement in layers 2 + 3 and 4 (10–20 and 25–30 km) for both C and A + C + D-pairs. ...
The authors wish to thank all current and past observers at the Bureau of Meteorology and, previously, CSIRO, for taking the Umkehr observations on which this work is based. ...
doi:10.5194/amt-8-1043-2015
fatcat:pm5s5ciadfgdpftegpztyp5r3y
Land Surface Temperature from GOES-East and GOES-West
2021
Journal of Atmospheric and Oceanic Technology
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We evaluate the GOES based LST against in-situ observations and an independent MODIS product for the period of 2004–2009. ...
The mean and median values of the differences in monthly mean LST retrieved from GOES-E and GOES-W at UTC 06 for July are 0.01° and 0.11° K, respectively. ...
TABLE 4 . 4 Statistics from intercomparison of LST retrieved from GOES-E, GOES-W at Mesonet sites for daytime and nighttime in January and July over 2004-07. ...
doi:10.1175/jtech-d-20-0086.1
fatcat:z3jfny753rakfguxbkz5eao7mq
Carbon monoxide distribution from the ACE-FTS solar occultation measurements
2005
Geophysical Research Letters
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1] This paper presents a comprehensive analysis of the CO observations acquired during the first eight months (January to September 2004) of the ACE mission. ...
Vertically-resolved CO concentration profiles are retrieved, extending from the midtroposphere to the thermosphere (from about 5 to 110 km). ...
Figure 4 . 4 Latitudinal averages of CO mixing ratio profiles observed by ACE-FTS for the January to March 2004 period (corresponding to 508 occultations), plotted with a logarithmic colorscale.L16S01CLERBAUX ...
doi:10.1029/2005gl022394
fatcat:wjtzng2htbaudjwslrllyse5rq
Retrieval of ozone column content from airborne Sun photometer measurements during SOLVE II: comparison with coincident satellite and aircraft measurements
2005
Atmospheric Chemistry and Physics Discussions
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Values of ozone column content above the aircraft have been derived from the AATS-14 measurements by using a linear least squares method that exploits the differential ozone absorption in the seven AATS ...
We compare AATS-14 columnar ozone retrievals with temporally and spatially near-coincident measurements acquired by the SAGE III and the Polar Ozone and Aerosol Measurement (POAM) III satellite sensors ...
Research Center (DFRC) at Edwards Air Force Base (AFB), California to Kiruna, Sweden on 9 January and flew 12 science missions out of Kiruna before its return to DFRC on 6 February. ...
doi:10.5194/acpd-5-243-2005
fatcat:bcqe56nsrbbmrb6bwgb5p4ayqq
Retrieval of ozone column content from airborne Sun photometer measurements during SOLVE II: comparison with coincident satellite and aircraft measurements
2005
Atmospheric Chemistry and Physics
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Values of ozone column content above the aircraft have been derived from the AATS-14 measurements by using a linear least squares method that exploits the differential ozone absorption in the seven AATS ...
We compare AATS-14 columnar ozone retrievals with temporally and spatially near-coincident measurements acquired by the SAGE III and the Polar Ozone and Aerosol Measurement (POAM) III satellite sensors ...
Research Center (DFRC) at Edwards Air Force Base (AFB), California to Kiruna, Sweden on 9 January and flew 12 science missions out of Kiruna before its return to DFRC on 6 February. ...
doi:10.5194/acp-5-2035-2005
fatcat:daw447ytjzajjpywrwupi534f4
A synthetic satellite dataset of the spatio-temporal distributions of Emiliania huxleyi blooms and their impacts on Arctic and sub-Arctic marine environments (1998–2016)
2019
Earth System Science Data
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All data are presented on a regular 4×4 km grid at a temporal resolution of 8 days. The paper describes the theoretical and methodological basis for all processing and modelling steps. ...
The dataset is based on optical remote-sensing data (mostly OC CCI data) with assimilation of different relevant in situ observations, preprocessed with authorial algorithms. ...
(a) Source OC CCI RGB imagery with the bloom mask contoured in red, (b) coccolith concentration (10 9 m −3 ), (c) content of particulate inorganic carbon (tonnes) and (d) an increase in CO 2 partial pressure ...
doi:10.5194/essd-11-119-2019
fatcat:ciqp3atqdzesboaaopaz5tq6ui
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