Relevant bibliographies by topics / Solar radiation; Atmospheric ozone

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Solar radiation; Atmospheric ozone'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Solar radiation; Atmospheric ozone"

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Hrabčák, Peter. "Comparison of the optical depth of total ozone and atmospheric aerosols in Poprad-Gánovce, Slovakia." Atmospheric Chemistry and Physics 18, no. 10 (June 1, 2018): 7739–55. http://dx.doi.org/10.5194/acp-18-7739-2018.

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Abstract. The amount of ultraviolet solar radiation reaching the Earth's surface is significantly affected by atmospheric ozone along with aerosols. The present paper is focused on a comparison of the total ozone and atmospheric aerosol optical depth in the area of Poprad-Gánovce, which is situated at the altitude of 706 m a. s. l. in the vicinity of the highest mountain in the Carpathian mountains. The direct solar ultraviolet radiation has been measured here continuously since August 1993 using a Brewer MKIV ozone spectrophotometer. These measurements have been used to calculate the total amount of atmospheric ozone and, subsequently, its optical depth. They have also been used to determine the atmospheric aerosol optical depth (AOD) using the Langley plot method. Results obtained by this method were verified by means of comparison with a method that is part of the Brewer operating software, as well as with measurements made by a Cimel sun photometer. Diffuse radiation, the stray-light effect and polarization corrections were applied to calculate the AOD using the Langley plot method. In this paper, two factors that substantially attenuate the flow of direct ultraviolet solar radiation to the Earth's surface are compared. The paper presents results for 23 years of measurements, namely from 1994 to 2016. Values of optical depth were determined for the wavelengths of 306.3, 310, 313.5, 316.8 and 320 nm. A statistically significant decrease in the total optical depth of the atmosphere was observed with all examined wavelengths. Its root cause is the statistically significant decline in the optical depth of aerosols.
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Stick, C., K. Krüger, N. H. Schade, H. Sandmann, and A. Macke. "Episode of unusual high solar ultraviolet radiation over central Europe due to dynamical reduced total ozone in May 2005." Atmospheric Chemistry and Physics 6, no. 7 (May 29, 2006): 1771–76. http://dx.doi.org/10.5194/acp-6-1771-2006.

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Abstract. In late May 2005 unusual high levels of solar ultraviolet radiation were observed over central Europe. In Northern Germany the measured irradiance of erythemally effective radiation exceeded the climatological mean by more than about 20%. An extreme low ozone event for the season coincided with high solar elevation angles and high pressure induced clear sky conditions leading to the highest value of erythemal UV-radiation ever observed over this location in May since 1994. This hereafter called "ozone mini-hole" was caused by an elevation of tropopause height accompanied with a poleward advection of ozone-poor air from the tropics. The resultant increase in UV-radiation is of particular significance for human health. Dynamically induced low ozone episodes that happen in late spring can considerably enhance the solar UV-radiation in mid latitudes and therefore contribute to the UV-burden of people living in these regions.
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du Preez, David J., Jelena V. Ajtić, Hassan Bencherif, Nelson Bègue, Jean-Maurice Cadet, and Caradee Y. Wright. "Spring and summer time ozone and solar ultraviolet radiation variations over Cape Point, South Africa." Annales Geophysicae 37, no. 2 (March 6, 2019): 129–41. http://dx.doi.org/10.5194/angeo-37-129-2019.

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Abstract. The correlation between solar ultraviolet radiation (UV) and atmospheric ozone is well understood. Decreased stratospheric ozone levels which led to increased solar UV radiation levels at the surface have been recorded. These increased levels of solar UV radiation have potential negative impacts on public health. This study was done to determine whether the break-up of the Antarctic ozone hole has an impact on stratospheric columnar ozone (SCO) and resulting ambient solar UV-B radiation levels at Cape Point, South Africa, over 2007–2016. We investigated the correlations between UV index, calculated from ground-based solar UV-B radiation measurements and satellite-retrieved column ozone data. The strongest anti-correlation on clear-sky days was found at solar zenith angle 25∘ with exponential fit R2 values of 0.45 and 0.53 for total ozone column and SCO, respectively. An average radiation amplification factor of 0.59 across all SZAs was calculated for clear-sky days. The MIMOSA-CHIM model showed that the polar vortex had a limited effect on ozone levels. Tropical air masses more frequently affect the study site, and this requires further investigation.
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du Preez, D. Jean, Hassan Bencherif, Thierry Portafaix, Kévin Lamy, and Caradee Yael Wright. "Solar Ultraviolet Radiation in Pretoria and Its Relations to Aerosols and Tropospheric Ozone during the Biomass Burning Season." Atmosphere 12, no. 2 (January 20, 2021): 132. http://dx.doi.org/10.3390/atmos12020132.

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Biomass burning has an impact on atmospheric composition as well as human health and wellbeing. In South Africa, the biomass burning season extends from July to October and affects the aerosol loading and tropospheric ozone concentrations which in turn impact solar ultraviolet radiation (UVR) levels at the surface. Using ground-based observations of aerosols, tropospheric ozone and solar UVR (as well as modelled solar UVR) we investigated the impact of aerosols and tropospheric ozone on solar UVR in August, September, and October over Pretoria. Aerosol optical depth (AOD) and tropospheric ozone reached a peak between September and October each year. On clear-sky days, the average relative difference between the modelled and observed solar Ultraviolet Index (UVI) levels (a standard indicator of surface UVR) at solar noon was 7%. Using modelled UVR—which included and excluded the effects of aerosols and tropospheric ozone from biomass burning—aerosols had a larger radiative effect compared to tropospheric ozone on UVI levels during the biomass burning season. Excluding only aerosols resulted in a 10% difference between the modelled and observed UVI, while excluding only tropospheric ozone resulted in a difference of −2%. Further understanding of the radiative effect of aerosols and trace gases, particularly in regions that are affected by emissions from biomass burning, is considered important for future research.
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Kazadzis, S., A. Bais, M. Blumthaler, A. Webb, N. Kouremeti, R. Kift, B. Schallhart, and A. Kazantzidis. "Effects of total solar eclipse of 29 March 2006 on surface radiation." Atmospheric Chemistry and Physics 7, no. 22 (November 22, 2007): 5775–83. http://dx.doi.org/10.5194/acp-7-5775-2007.

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Abstract. Solar irradiance spectral measurements were performed during a total solar eclipse. The spectral effect of the limb darkening to the global, direct irradiance and actinic flux measurements was investigated. This effect leads to wavelength dependent changes in the measured solar spectra showing a much more pronounced decrease in the radiation at the lower wavelengths. Radiative transfer model results were used for the computation of a correction for the total ozone measurements due to the limb darkening. This correction was found too small to explain the large decrease in total ozone column derived from the standard Brewer measurements, which is an artifact in the measured irradiance due to the increasing contribution of diffuse radiation against the decreasing direct irradiance caused by the eclipse. Calculations of the Extraterrestrial spectrum and the effective sun's temperatures, as measured from ground based direct irradiance measurements, showed an artificial change in the calculations of both quantities due to the fact that radiation coming from the visible part of the sun during the eclipse phases differs from the black body radiation described by the Planck's law.
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Nowack, Peer Johannes, Nathan Luke Abraham, Peter Braesicke, and John Adrian Pyle. "Stratospheric ozone changes under solar geoengineering: implications for UV exposure and air quality." Atmospheric Chemistry and Physics 16, no. 6 (March 31, 2016): 4191–203. http://dx.doi.org/10.5194/acp-16-4191-2016.

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Abstract. Various forms of geoengineering have been proposed to counter anthropogenic climate change. Methods which aim to modify the Earth's energy balance by reducing insolation are often subsumed under the term solar radiation management (SRM). Here, we present results of a standard SRM modelling experiment in which the incoming solar irradiance is reduced to offset the global mean warming induced by a quadrupling of atmospheric carbon dioxide. For the first time in an atmosphere–ocean coupled climate model, we include atmospheric composition feedbacks for this experiment. While the SRM scheme considered here could offset greenhouse gas induced global mean surface warming, it leads to important changes in atmospheric composition. We find large stratospheric ozone increases that induce significant reductions in surface UV-B irradiance, which would have implications for vitamin D production. In addition, the higher stratospheric ozone levels lead to decreased ozone photolysis in the troposphere. In combination with lower atmospheric specific humidity under SRM, this results in overall surface ozone concentration increases in the idealized G1 experiment. Both UV-B and surface ozone changes are important for human health. We therefore highlight that both stratospheric and tropospheric ozone changes must be considered in the assessment of any SRM scheme, due to their important roles in regulating UV exposure and air quality.
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Huang, Cong, Fuxiang Huang, Xiaoxin Zhang, Dandan Liu, and Jingtian Lv. "The Contribution of Geomagnetic Activity to Polar Ozone Changes in the Upper Atmosphere." Advances in Meteorology 2017 (2017): 1–7. http://dx.doi.org/10.1155/2017/1729454.

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Energetic particle precipitation (EPP) has significant impacts on ozone depletion in the polar middle atmosphere during geomagnetic activity. It is well known that solar ultraviolet (UV) radiation plays an important role in ozone generation. Therefore, it is interesting to compare the contributions of EPP and solar UV to ozone changes in the polar upper atmosphere. In this article, we use the annual average Ap index to denote the annual-mean magnitude of the geomagnetic activity, which is closely correlated with the EPP flux, and the annual average F10.7 index to denote the annual-mean magnitude of the solar radiation, which is somewhat related to the solar UV. We adopt the 5° zonal annual-mean ozone profile dataset to study the statistical characters between the ozone dataset and the Ap, F10.7 indices. Multiple regression analysis shows that the contributions of geomagnetic activity are not negligible and are of a similar order of magnitude as the solar UV radiation in the polar upper atmosphere (above 10 hPa). The results also show that high-speed solar-wind-stream-induced and coronal-mass-ejection-driven geomagnetic activity is of the same order of magnitude. There are interhemispheric differences according to our multiple regression analysis. We discuss the possible causes of these differences.
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Tzanis, C., C. Varotsos, and L. Viras. "Impacts of the solar eclipse of 29 March 2006 on the surface ozone concentration, the solar ultraviolet radiation and the meteorological parameters at Athens, Greece." Atmospheric Chemistry and Physics 8, no. 2 (January 31, 2008): 425–30. http://dx.doi.org/10.5194/acp-8-425-2008.

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Abstract. In this study the variations in the surface ozone concentration, the solar ultraviolet radiation and the meteorological parameters at the ground before, during and after the total solar eclipse of 29 March 2006 have been examined. This analysis is based on the measurements performed at four stations located in the greater Athens basin in Greece. The experimental data demonstrated that the solar eclipse phenomenon affects the surface ozone concentration as well as the temperature, the relative humidity and the wind speed near the ground. The decrease in the surface ozone concentration that observed after the beginning of the eclipse event lasted almost two hours, probably due to the decreased efficiency of the photochemical ozone formation. The reduction of the solar ultraviolet radiation at 312 and 365 nm reached 97% and 93% respectively, while the air temperature dropped, the relative humidity increased and the wind speed decreased.
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Sinnhuber, B. M., P. von der Gathen, M. Sinnhuber, M. Rex, G. König-Langlo, and S. J. Oltmans. "Large decadal scale changes of polar ozone suggest solar influence." Atmospheric Chemistry and Physics 6, no. 7 (May 29, 2006): 1835–41. http://dx.doi.org/10.5194/acp-6-1835-2006.

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Abstract. Long-term measurements of polar ozone show an unexpectedly large decadal scale variability in the mid-stratosphere during winter. Negative ozone anomalies are strongly correlated with the flux of energetic electrons in the radiation belt, which is modulated by the 11-year solar cycle. The magnitude of the observed decadal ozone changes (≈20%) is much larger than any previously reported solar cycle effect in the atmosphere up to this altitude. The early-winter ozone anomalies subsequently propagate downward into the lower stratosphere and may even influence total ozone and meteorological conditions during spring. These findings suggest a previously unrecognized mechanism by which solar variability impacts on climate through changes in polar ozone.
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Jackman, C. H., D. R. Marsh, D. E. Kinnison, C. J. Mertens, and E. L. Fleming. "Atmospheric changes caused by galactic cosmic rays over the period 1960–2010." Atmospheric Chemistry and Physics Discussions 15, no. 23 (December 2, 2015): 33931–66. http://dx.doi.org/10.5194/acpd-15-33931-2015.

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Abstract. The Specified Dynamics version of the Whole Atmosphere Community Climate Model (SD-WACCM) and the Goddard Space Flight Center two-dimensional (GSFC 2-D) models are used to investigate the effect of galactic cosmic rays (GCRs) on the atmosphere over the 1960–2010 time period. The Nowcast of Atmospheric Ionizing Radiation for Aviation Safety (NAIRAS) computation of the GCR-caused ionization rates are used in these simulations. GCR-caused maximum NOx increases of 4–15 % are computed in the Southern polar troposphere with associated ozone increases of 1–2 %. NOx increases of ∼ 1–6 % are calculated for the lower stratosphere with associated ozone decreases of 0.2–1 %. The primary impact of GCRs on ozone was due to their production of NOx. The impact of GCRs varies with the atmospheric chlorine loading, sulfate aerosol loading, and solar cycle variation. Because of the interference between the NOx and ClOx ozone loss cycles (e.g., the ClO + NO2 + M → ClONO2 + M reaction) and the change in the importance of ClOx in the ozone budget, GCRs cause larger atmospheric impacts with less chlorine loading. GCRs also cause larger atmospheric impacts with less sulfate aerosol loading and for years closer to solar minimum. GCR-caused decreases of annual average global total ozone (AAGTO) were computed to be 0.2 % or less with GCR-caused tropospheric column ozone increases of 0.08 % or less and GCR-caused stratospheric column ozone decreases of 0.23 % or less. Although these computed ozone impacts are small, GCRs provide a natural influence on ozone and need to be quantified over long time periods.
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Dissertations / Theses on the topic "Solar radiation; Atmospheric ozone"

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Ball, Stephen M. "Studies of laser photolysis." Thesis, University of Oxford, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.294334.

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Nascimento, Cristina Rodrigues. "Correção atmosferica de imagens do sensor AVHRR/NOAA utilizando produtos atmosfericos do sensor MODIS/TERRA." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/257080.

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Orientador: Jurandir Zullo Junior
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Agricola
Made available in DSpace on 2018-08-08T10:45:00Z (GMT). No. of bitstreams: 1 Nascimento_CristinaRodrigues_M.pdf: 15175487 bytes, checksum: d9905da2c3f9b6c5fa573693ce9e61a0 (MD5) Previous issue date: 2006
Resumo: O sensoriamento remoto nas regiões espectrais do visível e do infravermelho próximo constitui uma das ferramentas mais importantes para o entendimento da biosfera e de suas dinâmicas. Entretanto, estas duas regiões são afetadas pelos efeitos atmosféricos tais como, o espalhamento e a absorção,ocasionados por sua vez pelos aerossóis e gases atmosféricos. Na tentativa de obter o fator de reflectância bi-direcional da superfície terrestre, nos canais 1 e 2 do sensor AVHRR, foi realizada a correção atmosférica, baseada na entrada de dados, tais como espessura óptica dos aerossóis, coluna total de vapor d?água e carga total de ozônio, respectivamente fornecidos pelo sensor MODIS. O intuito da utilização deste sensor está diretamente relacionado à obtenção das informações, necessários para a correção atmosférica, considerando-se a variabilidade dos parâmetros no tempo e no espaço. Para tanto foi utilizado o aplicativo SCORADIS, fundamentado no modelo de transferência radiativa 5S, então adaptado, para possibilitar a correção atmosférica de toda a imagem do AVHRR a partir da entrada das imagens correspondentes aos planos atmosféricos, através da utilização de quatro metodologias distintas de correção atmosférica. As análises realizadas indicaram que as correções realizadas a partir dos dados atmosféricos do sensor MODIS apresentaram resultados coerentes com o esperado após a eliminação dos efeitos de espalhamento e de absorção atmosférica, nos canais 1 e 2 do NOAA-17, nas duas datas consideradas (14/07/2004 e 30/08/2005). Para o NDVI, a diferença percentual entre as imagens com e sem correção chegaram a ser de, aproximadamente, 60%, o que ressalta a importância da correção atmosférica destes canais, principalmente no acompanhamento da vegetação a partir de imagens multitemporais. Não se observou diferença significativa entre as metodologias utilizadas para a entrada dos dados atmosféricos no sistema de correção atmosférica, devido, possivelmente, à magnitude dos valores utilizados e à áreateste escolhida. Os produtos obtidos a partir das imagens do MODIS mostraram potencial para utilização na estimativa dos principais parâmetros atmosféricos necessários para a correção atmosférica (como a espessura óptica dos aerossóis e conteúdo de vapor d'água e ozônio) e que são de grande dificuldade para obtenção em campo
Abstract: Remote sensing in the spectral regions of visible and infrared is one of the most important techniques used for studying the biosphere. However these two spectral regions are affected by atmospheric effects as scattering and absorption, caused by aerosols and atmospheric gases. In the attempt to obtain the real reflectance of ground surface, in channels 1 and 2 of AVHRR sensor, was performed the atmospheric correction of two NOAA images acquired on July/14/2004 and August/30/2005, based on atmospheric data supplied by the MODIS sensor, considering the spatial and temporal variability of these parameters. The system SCORADIS, based on the radiative transfer model called 5S, was adapted to read images having values of aerosols optical thickness, water vapor content and ozone contents corresponding spatially to each pixel of a AVHRR/NOAA image. Four distinct methodologies were used to define the images of atmospheric parameters. Coherent results were obtained using atmospheric data from MODIS, indicating that the scattering and absorption effects were correctly eliminated from the NOAA images in the two dates considered. The difference between the NDVI calculated with corrected and noncorrected images was up to 60%, showing the importance of using corrected images in applications based on multitemporal images. There was not observed significant difference among the four methodologies applied to define the atmospheric data used in the atmospheric correction system due, maybe, to the magnitude of the values and to the atmospheric conditions of test-area. The atmospheric products from MODIS can be used to defining the input data (like aerosol optical thickness, water vapor contents and ozone contents) for the atmospheric correction systems of AVHRR/NOAA images
Mestrado
Planejamento e Desenvolvimento Rural Sustentável
Mestre em Engenharia Agrícola
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Ho, Wing-kwok. "Solar ultraviolet radiation : monitoring, dosimetry and protection /." Hong Kong : University of Hong Kong, 1999. http://sunzi.lib.hku.hk/hkuto/record.jsp?B21583791.

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Várnai, Tamás. "Reflection of solar radiation by inhomogeneous clouds." Thesis, McGill University, 1996. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=40459.

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The goal of this study is to improve knowledge about how cloud inhomogeneities affect the reflection of solar radiation. In particular, it addresses two main questions: what the processes through which inhomogeneities influence solar reflection are, and how this influence can be taken into account in albedo retrievals based on future satellite measurements.
The first question is important, since present methods give numerical results only about the overall radiative effect of cloud inhomogeneities, but cannot determine the degree to which various mechanisms are responsible for this overall effect. This study establishes a theoretical framework which defines and evaluates the various processes through which cloud inhomogeneities influence solar radiation. This framework is then used to examine quantitatively the inhomogeneity effects that occur in irregular cloud fields. Among other insights, it is shown and explained that identical variations in cloud optical thickness can cause much stronger inhomogeneity effects if they are due to variations in geometrical cloud thickness, and not in volume extinction coefficient (as assumed in previous studies of irregular cloud fields). The differences in albedo can exceed 0.05, and the relative differences in reflectance toward the zenith can be greater than 25% for overhead sun, and 50% for oblique sun. Also, a possible explanation is given for a phenomenon observed in previous studies: that cloud reflectivity toward the zenith increases with decreasing solar elevation.
This study also develops an albedo retrieval algorithm that considers radiative inhomogeneity effects. The algorithm takes advantage of the unique multi-view capability of the Multi-angle Imaging SpectroRadiometer (MISR) placed on the Earth Observing System-AM satellite (to be launched in 1998). This instrument will offer new possibilities for albedo retrievals since, unlike present instruments, it will measure the radiation reflected in not only one, but nine directions. The potential accuracy of the algorithm is analyzed for a dataset obtained by using a Monte Carlo model to simulate radiative transfer through a large number of irregular cloud fields. The results indicate that using multi-view measurements can improve the accuracy of satellite-based albedo retrievals by a factor of three or more.
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Yin, Bangsheng. "Solar radiation measurements and their applications in climate research." Thesis, State University of New York at Albany, 2013. http://pqdtopen.proquest.com/#viewpdf?dispub=3595873.

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Aerosols and clouds play important roles in the climate system through their radiative effects and their vital link in the hydrological cycle. Accurate measurements of aerosol and cloud optical and microphysical properties are crucial for the study of climate and climate change. This study develops/improves retrieval algorithms for aerosol single scattering albedo (SSA) and low liquid water path (LWP) cloud optical properties, evaluates a new spectrometer, and applies long-term measurements to establish climatology of aerosol and cloud optical properties. The following results were obtained.

(1) The ratio of diffuse horizontal and direct normal fluxes measured from Multifilter Rotating Shadowband Radiometer (MFRSR) has been used to derive the aerosol SSA. Various issues have impacts on the accuracy of SSA retrieval, from measurements (e.g., calibration accuracy, cosine respond correction, and forward scattering correction) to input parameters and assumptions (e.g., asymmetry factor, Rayleigh scattering optical depth, and surface albedo). This study carefully analyzed these issues and extensively assessed their impacts on the retrieval accuracy. Furthermore, the retrievals of aerosol SSA from MFRSR are compared with independent measurements from co-located instruments.

(2) The Thin-Cloud Rotating Shadowband Radiometer (TCRSR) has been used to derive simultaneously the cloud optical depth (COD) and cloud drop effective radius (DER), subsequently inferring the cloud liquid-water path (LWP). The evaluation of the TCRSR indicates that the error of radiometric calibration has limited impact on the cloud DER retrievals. However, the retrieval accuracy of cloud DER is sensitive to the uncertainties of background setting (e.g., aerosol loading and the existence of ice cloud) and the measured solar aureole shape.

(3) A new high resolution oxygen A-band spectrometer (HABS) has been developed, which has the ability to measure both direct-beam and zenith diffuse solar radiation with polarization capability. The HABS exhibits excellent performance: stable spectral response ratio, high SNR, high spectrum resolution (0.16 nm), and high Out-of-Band Rejection (10-5). The HABS measured spectra and polarization spectra are basically consistent with the related simulated spectra. The main difference between them occurs at or near the strong oxygen absorption line centers. Furthermore, our study demonstrates that it is a good method to derive the degree of polarization-oxygen absorption optical depth (DOP-k) relationship through a polynomial fitting in the DOP-k space.

(4) The long-term MFRSR measurements at Darwin (Australia), Nauru (Nauru), and Manus (Papua New Guinea) sites have been processed to develop the climatology of aerosols and clouds in the Tropical Warm Pool (TWP) region at the interannual, seasonal, and diurnal temporal scales. Due to the association of these three sites with large-scale circulation patterns, aerosol and cloud properties exhibit distinctive characteristics. The cloud optical depth (COD) and cloud fraction (CF) exhibit apparent increasing trends from 1998 to 2007 and decreasing trends after 2007. The monthly anomaly values, to some extent, are bifurcately correlated with SOI, depending on the phase of ENSO. At the two oceanic sites of Manus and Nauru, aerosols, clouds, and precipitation are modulated by the meteorological changes associated with MJO events.

(5) The long-term measurements at Barrow and Atqasuk sites also have been processed to develop the climatology of aerosol and cloud properties in the North Slope of Alaska (NSA) region at interannual, seasonal, and diurnal temporal scales. Due to Arctic climate warming, at these two sites, the snow melting day arrives earlier and the non-snow-cover duration increases. Aerosol optical depth (AOD) increased during the periods of 2001-2003 and 2005-2009, and decreased during 2003-2005. The LWP, COD, and CF exhibit apparently decreasing trends from 2002 to 2007 and increased significantly after 2008. (Abstract shortened by UMI.)

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Koutoulaki, Aikaterini. "Study of ozone non-thermal IR emission using ISAMS observations." Thesis, University of Oxford, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298344.

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Hudson, Stephen R. "Solar radiation processes on the East Antarctic Plateau : interaction of clouds, snow, and atmospheric gases /." Thesis, Connect to this title online; UW restricted, 2007. http://hdl.handle.net/1773/10066.

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Albar, Ossama Fadhul. "The spectral distribution of solar ultraviolet radiation at the ground." Thesis, University of Nottingham, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.303128.

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Bednarz, Ewa Monika. "Chemistry-climate modelling studies of decadal and interdecadal variability in stratospheric ozone and climate : the 11-year solar cycle and future ozone recovery." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/274359.

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The Earth’s atmosphere constitutes a complex system subject to a large number of forcings of both natural and anthropogenic origin; these influence its evolution on a range of timescales. This thesis makes use of the UMUKCA global chemistry-climate model to explore several aspects relating to the atmospheric response to the 11-year solar cycle forcing and future stratospheric ozone recovery. Firstly, following recent improvements in the model, the atmospheric response to the solar cycle forcing simulated in UMUKCA is discussed. It is shown that while some features show a broad resemblance to observations/reanalysis, there are clear differences with regard to other features; the latter could result from model deficiencies and/or uncertainties in the observed response. The role of analysis method and of interannual variability is also addressed. Secondly, the solar cycle response is separated into the individual contributions from direct radiative heating and from ozone production using a set of sensitivity experiments. It is shown that while the tropical yearly mean responses to the two components are generally linearly additive, this is not necessarily the case in the high latitudes. It is suggested that solar-induced ozone changes could be important for modulating the Southern Hemisphere dynamical response. Thirdly, the role of the representation of the solar ozone response is studied. It is shown that the choice of the solar ozone response prescribed in the radiation scheme in non-interactive ozone experiments has a substantial impact on the simulated temperature response to the solar cycle forcing. The Northern Hemisphere dynamical responses are found to be generally similar within the uncertainty. A comparison with an interactive ozone case is also discussed. Lastly, future ozone recovery is investigated using a seven-member ensemble of 1960- 2099/1980-2080 integrations. The long-term evolution of ozone in different regions is found to be generally consistent with previous modelling studies. The long-term trends and variability in springtime Arctic ozone and its chemical, radiative and dynamical drivers are assessed. It is shown that Arctic ozone increases in the future, consistent with future reduction in stratospheric chlorine, stratospheric cooling and strengthening large-scale circulation. Yet, the large interannual variability is found to continue and to facilitate episodic ozone reductions, with halogen chemistry becoming a smaller but non-negligible driver of future springtime Arctic ozone variability for many decades.
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Ho, Wing-kwok, and 何永國. "Solar ultraviolet radiation: monitoring, dosimetry and protection." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31222675.

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Books on the topic "Solar radiation; Atmospheric ozone"

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Borkowski, Janusz. Atmospheric ozone, solar radiation and atmospheric electricity measurements in the years 2006-2007. Edited by Instytut Geofizyki (Polska Akademia Nauk). Warszawa: Institute of Geophysics Polish Academy of Sciences, 2008.

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Veismann, Uno. Päikese ultraviolettkiirgus ja atmosfääriosoon. Tartu: Ilmamaa, 2011.

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3

1935-, Worrest Robert C., Caldwell Martyn M. 1941-, and North Atlantic Treaty Organization. Scientific Affairs Division., eds. Stratospheric ozone reduction, solar ultraviolet radiation, and plant life. Berlin: Springer-Verlag, 1986.

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Chatterjee, K. Ozone and solar UV-B over India: A research effort towards IPCC and Montreal protocol processes. New Delhi: Environmental Systems Branch, Development Alternatives, 1992.

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Worrest, Robert C., and Martyn M. Caldwell, eds. Stratospheric Ozone Reduction, Solar Ultraviolet Radiation and Plant Life. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-70090-3.

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Frederick, John E. The detection and interpretation of long-term changes in ozone from space. [Washington, DC?: National Aeronautics and Space Administration, 1988.

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7

Chang, I.-Lok. Data processing algorithms for inferring stratospheric gas concentrations from balloon-based solar occultation data. Washington, D.C: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, 1987.

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8

Canada, Library of Parliament Science and Technology Division. Ozone: The earth's sunscreen. Ottawa: Library of Parliament, 2001.

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Weinreb, Michael P. Balloon-based infrared solar occultation measurements of stratospheric O, HO, HNO, and CFC1. Washington, D.C: National Environmental Satellite, Data, and Information Service, 1987.

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Weinreb, Michael P. Balloon-based infrared solar occultation measurements of stratospheric O, HO, HNO, and CFC1. Washington, D.C: National Environmental Satellite, Data, and Information Service, 1987.

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Book chapters on the topic "Solar radiation; Atmospheric ozone"

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Ramaswamy, V. "Radiative Interactions of Stratospheric Ozone and Aerosols in the Solar Spectrum." In Atmospheric Ozone, 702–7. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5313-0_138.

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Varotsos, C. "The Athens Station for Atmospheric Ozone and Solar Radiation Monitoring." In Stratospheric Ozone Depletion/UV-B Radiation in the Biosphere, 263–68. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-78884-0_36.

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Zerefos, Christos S. "The Recent Variability of Atmospheric Ozone in the Middle Latitudes of the Northern Hemisphere and Solar Ultraviolet Radiation." In Atmospheric Ozone as a Climate Gas, 447–52. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79869-6_28.

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Brauers, Theo, Hans-Peter Dorn, Helmut Koch, Annette B. Kraus, and Christian Plass-Dülmer. "Meteorological Aspects, Ozone, and Solar Radiation Measurements During POPCORN 1994." In Atmospheric Measurements during POPCORN — Characterisation of the Photochemistry over a Rural Area, 33–52. Dordrecht: Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-017-0813-5_2.

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Karavana-Papadimou, K., B. Psiloglou, S. Lykoudis, and H. D. Kambezidis. "Model for Estimating Atmospheric Ozone Content over Northern Europe for Use in Solar Radiation Algorithms." In Advances in Meteorology, Climatology and Atmospheric Physics, 1025–31. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-29172-2_143.

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Brasseur, G., and A. De Rudder. "Agents and Effects of Ozone Trends in the Atmosphere." In Stratospheric Ozone Reduction, Solar Ultraviolet Radiation and Plant Life, 1–28. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-70090-3_1.

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McPeters, R. D., and C. H. Jackman. "Ozone Depletion During Solar Proton Events in Solar Cycle 21." In Atmospheric Ozone, 676–79. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5313-0_133.

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Rottman, G. J. "Solar Ultraviolet Irradiance 1982 and 1983." In Atmospheric Ozone, 656–60. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5313-0_129.

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Nicolet, M. "Solar Irradiance and Its Spectral Distribution Through the Terrestrial Atmosphere." In Atmospheric Ozone, 646–55. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5313-0_128.

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Moe, Kenneth. "A Review of Solar Irradiance Measurements Between 270 and 480 Nanometers." In Atmospheric Ozone, 661–65. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5313-0_130.

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Conference papers on the topic "Solar radiation; Atmospheric ozone"

1

Eremenko, M. N., and Mikhail Y. Kataev. "Retrieving ozone profile from measurements of direct solar radiation in the visible spectral region." In Sixth International Symposium on Atmospheric and Ocean Optics, edited by Gennadii G. Matvienko and Vladimir P. Lukin. SPIE, 1999. http://dx.doi.org/10.1117/12.370518.

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Lorente, J., Y. Sola, E. Campmany, X. de Cabo, and A. Redaño. "Climatology of ozone “mini‐hole” events and their influence on UV solar radiation in Barcelona (Spain)." In CURRENT PROBLEMS IN ATMOSPHERIC RADIATION (IRS 2008): Proceedings of the International Radiation Symposium (IRC/IAMAS). American Institute of Physics, 2009. http://dx.doi.org/10.1063/1.3117073.

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Belan, Boris D., and Tatyana K. Sklyadneva. "Influence of solar radiation on the variation of ozone concentration in the ground atmospheric layer." In Sixth International Symposium on Atmospheric and Ocean Optics, edited by Gennadii G. Matvienko and Vladimir P. Lukin. SPIE, 1999. http://dx.doi.org/10.1117/12.370476.

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Al-Amery, Hussein A., and Osama T. Al-Taai. "The ozone effect on shortwave solar radiation in the atmosphere over Iraq." In INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2019. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0027825.

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Sahai, Y., V. W. J. H. Kirchhoff, and N. M. Paes Leme. "Observations of Atmospheric Ozone and UV -B Radiation in Brazil." In 5th International Congress of the Brazilian Geophysical Society. European Association of Geoscientists & Engineers, 1997. http://dx.doi.org/10.3997/2214-4609-pdb.299.411.

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Zuev, Sergey V. "Using diffuse solar radiation for estimate of Cu cloud amount." In XXII International Symposium Atmospheric and Ocean Optics. Atmospheric Physics, edited by Gennadii G. Matvienko and Oleg A. Romanovskii. SPIE, 2016. http://dx.doi.org/10.1117/12.2249287.

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Kärhä, Petri, Anna Vaskuri, Julian Gröbner, Luca Egli, and Erkki Ikonen. "Monte Carlo analysis of uncertainty of total atmospheric ozone derived from measured spectra." In RADIATION PROCESSES IN THE ATMOSPHERE AND OCEAN (IRS2016): Proceedings of the International Radiation Symposium (IRC/IAMAS). Author(s), 2017. http://dx.doi.org/10.1063/1.4975567.

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Kazakov, Sergey I., Evgeniy Lemeshko, Sergey Mayboroda, Vitalia Metik-Diyunova, Yulia Simonova, and Alexander Boguslavsky. "On the relation of space radiation with total contents of ozone and climatic parameters over South Coast of Crimea." In XXV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, edited by Gennadii G. Matvienko and Oleg A. Romanovskii. SPIE, 2019. http://dx.doi.org/10.1117/12.2540623.

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Savinykh, Vladimir V., Alexander N. Borovski, and Oleg V. Postylyakov. "Model of development of cross-platform software for ozone and ultraviolet radiation measurements on the example of Brewer Spectrophotometer." In XXV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, edited by Gennadii G. Matvienko and Oleg A. Romanovskii. SPIE, 2019. http://dx.doi.org/10.1117/12.2540656.

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Chesnokova, Tatyana, and Yuliya Voronina. "Simulation of the atmospheric transfer of solar radiation in the visible spectral region." In XXIV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, edited by Oleg A. Romanovskii and Gennadii G. Matvienko. SPIE, 2018. http://dx.doi.org/10.1117/12.2501063.

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Reports on the topic "Solar radiation; Atmospheric ozone"

1

Riordan, C. J., R. L. Hulstrom, and D. R. Myers. Influences of atmospheric conditions and air mass on the ratio of ultraviolet to total solar radiation. Office of Scientific and Technical Information (OSTI), August 1990. http://dx.doi.org/10.2172/6344084.

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Long, CN. Report on Broadband Solar Radiometer Inconsistencies at the Atmospheric Radiation (ARM) Southern Great Plains (SGP) Central Facility During the ARM Enhanced Shortwave Experiment (ARESE). Office of Scientific and Technical Information (OSTI), June 1996. http://dx.doi.org/10.2172/1020738.

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