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Journal articles on the topic 'Odin satellite'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

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1

Frisk, U., M. Hagström, J. Ala-Laurinaho, et al. "The Odin satellite." Astronomy & Astrophysics 402, no. 3 (2003): L27—L34. http://dx.doi.org/10.1051/0004-6361:20030335.

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2

Olberg, M., U. Frisk, A. Lecacheux, et al. "The Odin satellite." Astronomy & Astrophysics 402, no. 3 (2003): L35—L38. http://dx.doi.org/10.1051/0004-6361:20030336.

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3

Hjalmarson, Åke. "New astronomy with the Odin satellite." Advances in Space Research 34, no. 3 (2004): 504–10. http://dx.doi.org/10.1016/j.asr.2003.05.024.

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4

Rösevall, J. D., D. P. Murtagh, J. Urban, and A. K. Jones. "A study of polar ozone depletion based on sequential assimilation of satellite data from the ENVISAT/MIPAS and Odin/SMR instruments." Atmospheric Chemistry and Physics 7, no. 3 (2007): 899–911. http://dx.doi.org/10.5194/acp-7-899-2007.

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Abstract. The objective of this study is to demonstrate how polar ozone depletion can be mapped and quantified by assimilating ozone data from satellites into the wind driven transport model DIAMOND, (Dynamical Isentropic Assimilation Model for OdiN Data). By assimilating a large set of satellite data into a transport model, ozone fields can be built up that are less noisy than the individual satellite ozone profiles. The transported fields can subsequently be compared to later sets of incoming satellite data so that the rates and geographical distribution of ozone depletion can be determined.

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5

Hjalmarson, Åke, Per Bergman, Nicolas Biver, et al. "Recent astronomy highlights from the Odin satellite." Advances in Space Research 36, no. 6 (2005): 1031–47. http://dx.doi.org/10.1016/j.asr.2005.06.014.

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6

Kopp, G., A. Belova, E. Diez y Riega V, et al. "Intercomparison of Odin–SMR ozone profiles with ground-based millimetre-wave observations in the Arctic, the mid-latitudes, and the tropics." Canadian Journal of Physics 85, no. 11 (2007): 1097–110. http://dx.doi.org/10.1139/p07-088.

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The sub-millimetre radiometer (SMR) on board the Odin satellite measures signatures of ozone in two bands centred at 501.8 and 544.6 GHz. From the measurements, ozone volume mixing ratio profiles in the stratosphere and lower mesosphere are retrieved using the Optimal Estimation Method. In this paper, the ozone profiles measured by Odin–SMR (level-2 data ver. 2.1 and 2.0, respectively) are compared to measurements taken by ground-based millimetre wave radiometers in the Arctic; at Kiruna, Sweden; in the mid-latitudes on the Zugspitze, Germany; and in the tropics at Mérida, Venezuela. The Kirun

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7

Pagani, L., A. O. H. Olofsson, P. Bergman, et al. "Low upper limits on the O2abundance from the Odin satellite." Astronomy & Astrophysics 402, no. 3 (2003): L77—L81. http://dx.doi.org/10.1051/0004-6361:20030344.

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8

Persson, C. M., M. Olberg, Å. Hjalmarson, et al. "Water and ammonia abundances in S140 with the Odin satellite." Astronomy & Astrophysics 494, no. 2 (2008): 637–46. http://dx.doi.org/10.1051/0004-6361:200810930.

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9

Ekström, M., P. Eriksson, W. G. Read, M. Milz, and D. P. Murtagh. "Comparison of satellite limb-sounding humidity climatologies of the uppermost tropical troposphere." Atmospheric Chemistry and Physics 8, no. 2 (2008): 309–20. http://dx.doi.org/10.5194/acp-8-309-2008.

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Abstract. Humidity climatologies of the tropical uppermost troposphere from satellite limb emission measurements have been compared. Four instruments are considered; UARS-MLS, Odin-SMR, and Aura-MLS operating in the microwave region, and MIPAS in the infrared region. A reference for the comparison is obtained by MOZAIC in-situ measurements. The upper tropospheric humidity products were compared on basis of their empirical probability density functions and seasonally averaged horizontal fields at two altitude layers, 12 and 15 km. The probability density functions of the microwave datasets were

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10

Ekström, M., P. Eriksson, W. G. Read, and D. P. Murtagh. "Comparison of satellite limb-sounding humidity climatologies of the uppermost tropical troposphere." Atmospheric Chemistry and Physics Discussions 7, no. 4 (2007): 12617–55. http://dx.doi.org/10.5194/acpd-7-12617-2007.

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Abstract. Humidity climatologies of the tropical uppermost troposphere from satellite limb emission measurements have been compared. Four instruments are considered; UARS-MLS, Odin-SMR, and Aura-MLS operating in the microwave region, and MIPAS in the IR region. A reference for the comparison is obtained by MOZAIC in-situ measurements. The upper tropospheric humidity products were compared on basis of their empirical probability density functions and seasonally averaged horizontal fields at two altitude layers, 12 and 15 km. The probability density functions of the microwave datasets were found

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11

Jégou, F., J. Urban, J. de La Noë, et al. "Technical Note: Validation of Odin/SMR limb observations of ozone, comparisons with OSIRIS, POAM III, ground-based and balloon-borne instruments." Atmospheric Chemistry and Physics Discussions 8, no. 1 (2008): 727–79. http://dx.doi.org/10.5194/acpd-8-727-2008.

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Abstract. The Odin satellite carries two instruments capable of determining stratospheric ozone profiles by limb sounding: the Sub-Millimetre Radiometer (SMR) and the UV-visible spectrograph of the OSIRIS (Optical Spectrograph and InfraRed Imager System) instrument. A large number of ozone profiles measurements were performed during six years from November 2001 to present. This ozone dataset is here used to make quantitative comparisons with satellite measurements in order to assess the quality of the Odin/SMR ozone measurements. In a first step, we compare Swedish SMR retrievals version 2.1,

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12

Khosrawi, F., R. Müller, J. Urban, et al. "Assessment of the interannual variability and influence of the QBO and upwelling on tracer–tracer distributions of N<sub>2</sub>O and O<sub>3</sub> in the tropical lower stratosphere." Atmospheric Chemistry and Physics 13, no. 7 (2013): 3619–41. http://dx.doi.org/10.5194/acp-13-3619-2013.

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Abstract. A modified form of tracer–tracer correlations of N2O and O3 has been used as a tool for the evaluation of atmospheric photochemical models. Applying this method, monthly averages of N2O and O3 are derived for both hemispheres by partitioning the data into altitude (or potential temperature) bins and then averaging over a fixed interval of N2O. In a previous study, the method has been successfully applied to the evaluation of two chemical transport models (CTMs) and one chemistry–climate model (CCM) using a 1 yr climatology derived from the Odin Sub-Millimetre Radiometer (Odin/SMR). H

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13

Christensen, Ole Martin, Susanne Benze, Patrick Eriksson, Jörg Gumbel, Linda Megner, and Donal P. Murtagh. "The relationship between polar mesospheric clouds and their background atmosphere as observed by Odin-SMR and Odin-OSIRIS." Atmospheric Chemistry and Physics 16, no. 19 (2016): 12587–600. http://dx.doi.org/10.5194/acp-16-12587-2016.

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Abstract. In this study the properties of polar mesospheric clouds (PMCs) and the background atmosphere in which they exist are studied using measurements from two instruments, OSIRIS and SMR, on board the Odin satellite. The data comes from a set of tomographic measurements conducted by the satellite during 2010 and 2011. The expected ice mass density and cloud frequency for conditions of thermodynamic equilibrium, calculated using the temperature and water vapour as measured by SMR, are compared to the ice mass density and cloud frequency as measured by OSIRIS. We find that assuming thermody

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14

Khosrawi, F., R. Müller, J. Urban, et al. "Assessment of the interannual variability and impact of the QBO and upwelling on tracer-tracer distributions of N<sub>2</sub>O and O<sub>3</sub> in the tropical lower stratosphere." Atmospheric Chemistry and Physics Discussions 12, no. 9 (2012): 22629–85. http://dx.doi.org/10.5194/acpd-12-22629-2012.

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Abstract. A modified form of tracer-tracer correlations of N2O and O3 has been used as a tool for the evaluation of atmospheric photochemical models. Applying this method monthly averages of N2O and O3 are derived for both hemispheres by partitioning the data into altitude (or potential temperature) bins and then averaging over a fixed interval of N2O. In a previous study, the method has been successfully applied to the validation of two Chemical Transport Models (CTMs) and one Chemistry-Climate Model (CCM) using 1-year climatology derived from the Odin Sub Millimetre Radiometer (Odin/SMR). Ho

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15

Rieger, L. A., A. E. Bourassa, and D. A. Degenstein. "Odin-OSIRIS detection of the Chelyabinsk meteor." Atmospheric Measurement Techniques Discussions 6, no. 5 (2013): 8435–43. http://dx.doi.org/10.5194/amtd-6-8435-2013.

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Abstract. On 15 February 2013 an 11 000 ton meteor entered Earth's atmosphere south east of Chelyabinsk creating a large fireball at 23 km altitude. The resulting stratospheric aerosol loading was detected by the Ozone Mapping and Profiler Suite (OMPS) in a high altitude polar belt. This work confirms the presence and lifetime of the stratospheric debris using the Optical Spectrograph and InfraRed Imaging System (OSIRIS) onboard the Odin satellite. Although OSIRIS coverage begins in mid-March, the measurements show a belt of enhanced scattering near 35 km altitude between 50° N and 70° N. Init

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16

Murtagh, D., U. Frisk, F. Merino, et al. "An overview of the Odin atmospheric mission." Canadian Journal of Physics 80, no. 4 (2002): 309–19. http://dx.doi.org/10.1139/p01-157.

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Odin is a 250 kg class satellite built in co-operation between Sweden, Canada, France, and Finland and launched in February 2001. It carries two instruments: a 4-band sub-millimetre radiometer used for both astronomy and atmospheric science and an optical spectrometer and infrared imaging system for purely atmospheric observations. As part of the joint mission Odin will observe the atmospheric limb for 50% of the observation time producing profiles of many species of interest in the middle atmosphere with a vertical resolution of 12 km. These species include, among others, ozone, nitrogen dio

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17

Pardo, J. R., M. Ridal, D. Murtagh, and J. Cernicharo. "Microwave temperature and pressure measurements with the Odin satellite: I. Observational method." Canadian Journal of Physics 80, no. 4 (2002): 443–54. http://dx.doi.org/10.1139/p01-158.

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The Odin satellite is equipped with millimetre and sub-millimetre receivers for observations of several molecular lines in the middle and upper atmosphere of our planet (~25100 km, the particular altitude range depending on the species) for studies in dynamics, chemistry, and energy transfer in these regions. The same receivers are also used to observe molecules in outer space, this being the astrophysical share of the project. Among the atmospheric lines that can be observed, we find two corresponding to molecular oxygen (118.75 GHz and 487.25 GHz). These lines can be used for retrievals of

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18

Bernath, P. F. "Satellite remote sensing and spectroscopy: Joint ACE-Odin meeting, October 2015." Journal of Quantitative Spectroscopy and Radiative Transfer 186 (January 2017): 1–2. http://dx.doi.org/10.1016/j.jqsrt.2016.07.004.

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19

Rieger, L. A., A. E. Bourassa, and D. A. Degenstein. "Odin–OSIRIS detection of the Chelyabinsk meteor." Atmospheric Measurement Techniques 7, no. 3 (2014): 777–80. http://dx.doi.org/10.5194/amt-7-777-2014.

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Abstract. On 15 February 2013 an 11 000 ton meteor entered Earth's atmosphere southeast of Chelyabinsk, creating a large fireball at 23 km altitude. The resulting stratospheric aerosol loading was detected by the Ozone Mapping and Profiler Suite (OMPS) in a high-altitude polar belt. This work confirms the presence and lifetime of the stratospheric debris using the Optical Spectrograph and InfraRed Imaging System (OSIRIS) onboard the Odin satellite. Although OSIRIS coverage begins in mid-March, the measurements show a belt of enhanced scattering near 35 km altitude between 50° N and 70° N. Init

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20

Khosrawi, F., R. Müller, M. H. Proffitt, et al. "Evaluation of CLaMS, KASIMA and ECHAM5/MESSy1 simulations in the lower stratosphere using observations of Odin/SMR and ILAS/ILAS-II." Atmospheric Chemistry and Physics 9, no. 15 (2009): 5759–83. http://dx.doi.org/10.5194/acp-9-5759-2009.

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Abstract. 1-year data sets of monthly averaged nitrous oxide (N2O) and ozone (O3) derived from satellite measurements were used as a tool for the evaluation of atmospheric photochemical models. Two 1-year data sets, one solar occultation data set derived from the Improved Limb Atmospheric Spectrometer (ILAS and ILAS-II) and one limb sounding data set derived from the Odin Sub-Millimetre Radiometer (Odin/SMR) were employed. Here, these data sets are used for the evaluation of two Chemical Transport Models (CTMs), the Karlsruhe Simulation Model of the Middle Atmosphere (KASIMA) and the Chemical

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21

Khosrawi, F., R. Müller, M. H. Proffitt, et al. "Evaluation of CLaMS, KASIMA and ECHAM5/MESSy1 simulations in the lower stratosphere using observations of Odin/SMR and ILAS/ILAS-II." Atmospheric Chemistry and Physics Discussions 9, no. 1 (2009): 1977–2020. http://dx.doi.org/10.5194/acpd-9-1977-2009.

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Abstract. 1-year data sets of monthly averaged nitrous oxide (N2O) and ozone (O3) derived from satellite measurements were used as a tool for the evaluation of atmospheric photochemical models. Two 1-year data sets, one derived from the Improved Limb Atmospheric Spectrometer (ILAS and ILAS-II) and one from the Odin Sub-Millimetre Radiometer (Odin/SMR) were employed. Here, these data sets are used for the evaluation of two Chemical Transport Models (CTMs), the Karlsruhe Simulation Model of the Middle Atmosphere (KASIMA) and the Chemical Lagrangian Model of the Stratosphere (CLaMS) as well as fo

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22

Fan, Z. Y., J. M. C. Plane, J. Gumbel, J. Stegman, and E. J. Llewellyn. "Satellite measurements of the global mesospheric sodium layer." Atmospheric Chemistry and Physics 7, no. 15 (2007): 4107–15. http://dx.doi.org/10.5194/acp-7-4107-2007.

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Abstract. Optimal estimation theory is used to retrieve the absolute Na density profiles in the mesosphere/lower thermosphere from limb-scanning measurements of the Na radiance at 589 nm in the dayglow. Two years of observations (2003 and 2004), recorded by the OSIRIS spectrometer on the Odin satellite, have been analysed to yield the seasonal and latitudinal variation of the Na layer column abundance, peak height, and peak width. The layer shows little seasonal variation at low latitudes, but the winter/summer ratio increases from a factor of ~3 at mid-latitudes to ~10 in the polar regions. C

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23

Fan, Z. Y., J. M. C. Plane, J. Gumbel, J. Stegman, and E. J. Llewellyn. "Satellite measurements of the global mesospheric sodium layer." Atmospheric Chemistry and Physics Discussions 7, no. 2 (2007): 5413–37. http://dx.doi.org/10.5194/acpd-7-5413-2007.

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Abstract. Optimal estimation theory is used to retrieve the absolute Na density profiles in the mesosphere/lower thermosphere from limb-scanning measurements of the Na radiance at 589 nm in the dayglow. Two years of observations (2003 and 2004), recorded by the OSIRIS spectrometer on the Odin satellite, have been analysed to yield the seasonal and latitudinal variation of the Na layer column abundance, peak height, and peak width. The layer shows little seasonal variation at low latitudes, but the winter/summer ratio increases from a factor of ~3 at mid-latitudes to ~10 in the polar regions. C

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24

Merino, F., D. P. Murtagh, M. Ridal, et al. "Studies for the Odin sub-millimetre radiometer: III. Performance simulations." Canadian Journal of Physics 80, no. 4 (2002): 357–73. http://dx.doi.org/10.1139/p01-154.

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Odin is a small, low-cost satellite with a combined astronomical and aeronomical mission. The mission is divided on an equal basis between astronomy and aeronomy. The aeronomy objectives can be divided into four main subjects: stratospheric ozone chemistry, mesospheric ozone chemistry, the summer mesopause region, and the coupling between atmospheric regions. The primary instrument on Odin is the millimetre and sub-millimetre radiometer (SMR), which is used both for astronomy and aeronomy. It is the first satellite to use sub-millimetre frequencies for limb-sounding mode. Odin is also equipped

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25

Megner, Linda, Ole M. Christensen, Bodil Karlsson, Susanne Benze, and Victor I. Fomichev. "Comparison of retrieved noctilucent cloud particle properties from Odin tomography scans and model simulations." Atmospheric Chemistry and Physics 16, no. 23 (2016): 15135–46. http://dx.doi.org/10.5194/acp-16-15135-2016.

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Abstract. Mesospheric ice particles, known as noctilucent clouds or polar mesospheric clouds, have long been observed by rocket instruments, satellites and ground-based remote sensing, while models have been used to simulate ice particle growth and cloud properties. However, the fact that different measurement techniques are sensitive to different parts of the ice particle distribution makes it difficult to compare retrieved parameters such as ice particle radius or ice concentration from different experiments. In this work we investigate the accuracy of satellite retrieval based on scattered

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26

Sheese, P. E., K. Strong, E. J. Llewellyn, et al. "Validation of OSIRIS mesospheric temperatures using satellite and ground-based measurements." Atmospheric Measurement Techniques Discussions 5, no. 4 (2012): 5493–526. http://dx.doi.org/10.5194/amtd-5-5493-2012.

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Abstract. The Optical Spectrograph and InfraRed Imaging System (OSIRIS) on the Odin satellite is currently in its 12th year of observing the Earth's limb. For the first time, continuous temperature profiles extending from the stratopause to the upper mesosphere have been derived from OSIRIS observations of Rayleigh-scattered sunlight. OSIRIS temperatures are in good agreement with coincident temperature profiles derived from other satellite and ground-based measurements. In the altitude region of 55–80 km, OSIRIS temperatures are typically within 4–5 K of those from the SABER, ACE-FTS, and SOF

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27

Hultgren, K., J. Gumbel, D. A. Degenstein, A. E. Bourassa, and N. D. Lloyd. "Application of tomographic algorithms to Polar Mesospheric Cloud observations by Odin/OSIRIS." Atmospheric Measurement Techniques Discussions 5, no. 3 (2012): 3693–716. http://dx.doi.org/10.5194/amtd-5-3693-2012.

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Abstract. Limb-scanning satellites can provide global information about the vertical structure of Polar Mesospheric Clouds. However, information about horizontal structures usually remains limited. This is due to both a long line of sight and a long scan duration. On eighteen days during the Northern Hemisphere summers 2010–2011 and the Southern Hemisphere summer 2011/2012, the Swedish-led Odin satellite was operated in a special mesospheric mode with short limb scans limited to the altitude range of Polar Mesospheric Clouds. For Odin's Optical Spectrograph and InfraRed Imager System (OSIRIS)

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28

Ridal, M., D. P. Murtagh, F. Merino, J. R. Pardo, and L. Pagani. "Microwave temperature and pressure measurements with the Odin satellite: II. Retrieval method." Canadian Journal of Physics 80, no. 4 (2002): 455–67. http://dx.doi.org/10.1139/p02-021.

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The millimetre receiver on the Swedish satellite Odin, will be used for detection of the 118.750 GHz oxygen line. The temperature and pressure will be determined from the output of a three-channel filter bank measurement. One frequency bin is centred over the emission-line frequency while the other two cover parts of the line wing, where the opacity is less, providing a useful signal at lower altitudes. The bandwidth of each channel is 40 MHz. The signal in the frequency bin covering the line centre is modeled by a high-resolution model including the Zeeman effect, developed by the Observatoir

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29

Plieninger, J., A. Laeng, S. Lossow, et al. "Validation of revised methane and nitrous oxide profiles from MIPAS-ENVISAT." Atmospheric Measurement Techniques Discussions 8, no. 11 (2015): 12105–53. http://dx.doi.org/10.5194/amtd-8-12105-2015.

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Abstract. Improved versions of CH4 and N2O profiles derived at the Institute of Meteorology and Climate Research and Instituto de Astrofísica de Andalucía (CSIC) from spectra measured by the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS) have become available. For the MIPAS full resolution period (2002–2004) these are V5H_CH4_21 and V5H_N2O_21 and for the reduced resolution period (2005–2012) these are V5R_CH4_224, V5R_CH4_225, V5R_N2O_224 and V5R_N2O_225. Here, we compare CH4 profiles to those measured by the Fourier Transform Spectrometer on board of the Atmospheric Chemis

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30

Eriksson, P., M. Ekström, B. Rydberg, and D. P. Murtagh. "First Odin sub-mm retrievals in the tropical upper troposphere: ice cloud properties." Atmospheric Chemistry and Physics Discussions 6, no. 5 (2006): 8681–712. http://dx.doi.org/10.5194/acpd-6-8681-2006.

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Abstract. There exists today no established satellite technique for measuring the amount of ice in thicker clouds. Sub-mm radiometry is a promising technique for the task, and a retrieval scheme for the first such instrument in space, Odin-SMR, is presented. Several advantages of sub-mm observations are confirmed, such as low influence of particle shape and orientation, and a high dynamic range of the retrievals. In the case of Odin-SMR, cloud ice amounts above ~12.5 km can be determined. The presented retrieval scheme gives a detection threshold of ~4 g/m2 without saturation even for thickest

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31

Jégou, F., J. Urban, J. de La Noë, et al. "Technical Note: Validation of Odin/SMR limb observations of ozone, comparisons with OSIRIS, POAM III, ground-based and balloon-borne instruments." Atmospheric Chemistry and Physics 8, no. 13 (2008): 3385–409. http://dx.doi.org/10.5194/acp-8-3385-2008.

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Abstract. The Odin satellite carries two instruments capable of determining stratospheric ozone profiles by limb sounding: the Sub-Millimetre Radiometer (SMR) and the UV-visible spectrograph of the OSIRIS (Optical Spectrograph and InfraRed Imager System) instrument. A large number of ozone profiles measurements were performed during six years from November 2001 to present. This ozone dataset is here used to make quantitative comparisons with satellite measurements in order to assess the quality of the Odin/SMR ozone measurements. In a first step, we compare Swedish SMR retrievals version 2.1,

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32

Khosravi, M., P. Baron, J. Urban, et al. "Diurnal variation of stratospheric HOCl, ClO and HO<sub>2</sub> at the equator: comparison of 1-D model calculations with measurements of satellite instruments." Atmospheric Chemistry and Physics Discussions 12, no. 8 (2012): 21065–104. http://dx.doi.org/10.5194/acpd-12-21065-2012.

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Abstract. The diurnal variation of HOCl and the related species ClO, HO2 and HCl measured by satellites has been compared with the results of a one-dimensional photochemical model. The study compares the data from various limb-viewing instruments with model simulations from the middle stratosphere to the lower mesosphere. Data from three sub-millimeter instruments and two infrared spectrometers are used, namely from the Sub-Millimeter Radiometer (SMR) on board Odin, the Microwave Limb Sounder (MLS) on board Aura, the Superconducting Submillimeter-wave Limb-Emission Sounder (SMILES) on the Inte

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33

Koning, N., S. Kwok, P. Bernath, Å. Hjalmarson, and H. Olofsson. "Organic molecules in the spectral line survey of Orion KL with the Odin Satellite from 486–492 GHz and 541–577 GHz." Proceedings of the International Astronomical Union 4, S251 (2008): 29–30. http://dx.doi.org/10.1017/s1743921308021108.

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AbstractA spectral line survey of Orion KL has been performed over the frequency range of 486–492 GHz and 541–577 GHz using the Odin satellite. Over 1000 lines have been identified from 40 different molecular species, including several organic compounds such as methyl cyanide (CH3CN), methanol (CH3OH, 13CH3OH), and dimethyl ether (CH3OCH3).

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34

Plieninger, Johannes, Alexandra Laeng, Stefan Lossow, et al. "Validation of revised methane and nitrous oxide profiles from MIPAS–ENVISAT." Atmospheric Measurement Techniques 9, no. 2 (2016): 765–79. http://dx.doi.org/10.5194/amt-9-765-2016.

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Abstract. Improved versions of CH4 and N2O profiles derived at the Institute of Meteorology and Climate Research and Instituto de Astrofísica de Andalucía (CSIC) from spectra measured by the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS) have become available. For the MIPAS full-resolution period (2002–2004) these are V5H_CH4_21 and V5H_N2O_21 and for the reduced-resolution period (2005–2012) these are V5R_CH4_224, V5R_CH4_225, V5R_N2O_224 and V5R_N2O_225. Here, we compare CH4 profiles to those measured by the Fourier Transform Spectrometer on board of the Atmospheric Chemis

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35

Brohede, S., C. A. McLinden, J. Urban, C. S. Haley, A. I. Jonsson, and D. Murtagh. "Odin stratospheric proxy NO<sub>y</sub> measurements and climatology." Atmospheric Chemistry and Physics 8, no. 19 (2008): 5731–54. http://dx.doi.org/10.5194/acp-8-5731-2008.

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Abstract. Five years of OSIRIS (Optical Spectrograph and InfraRed Imager System) NO2 and SMR (Sub-millimetre and Millimetre Radiometer) HNO3 observations from the Odin satellite, combined with data from a photochemical box model, have been used to construct a stratospheric proxy NOy data set including the gases: NO, NO2, HNO3, 2×N2O5 and ClONO2. This Odin NOy climatology is based on all daytime measurements and contains monthly mean and standard deviation, expressed as mixing ratio or number density, as function of latitude or equivalent latitude (5° bins) on 17 vertical layers (altitude, pres

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36

Haley, C. S., and S. Brohede. "Status of the Odin/OSIRIS stratospheric O3 and NO2 data products." Canadian Journal of Physics 85, no. 11 (2007): 1177–94. http://dx.doi.org/10.1139/p07-114.

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This paper describes the status of the stratospheric ozone and nitrogen dioxide data products from the Optical Spectrograph and InfraRed Imager System (OSIRIS) instrument on the Odin satellite. The current version of the data products is 3.0, covering the period from November 2001 to the present. The O3 and NO2 retrieval methods are reviewed along with an overview of the error analyses and geophysical validation status. PACS Nos.: 07.05.Kf, 07.87.+v, 42.68.Mj, 92.60.hd, 92.60.Ta, 92.60.Vb, 92.70.Cp, 95.75.Fg, 95.75.Rs

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Brohede, S., A. Jones, and F. Jégou. "Internal consistency in the Odin stratospheric ozone products." Canadian Journal of Physics 85, no. 11 (2007): 1275–85. http://dx.doi.org/10.1139/p07-142.

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The two independent instruments on the Odin satellite, the Optical Spectrograph and Infrared Imaging System (OSIRIS) and the Sub-Millimetre Radiometer (SMR) produce atmospheric profiles of various atmospheric species including stratospheric ozone. Comparisons are made between OSIRIS version 3.0 and SMR version 2.1 ozone data to evaluate the consistency of the Odin ozone data sets. Results show good agreement between OSIRIS and SMR in the range 25–40 km, where systematic differences are less than 15% for all latitudes and seasons. Larger systematic differences are seen below 25 km, which can be

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Urban, J., N. Lautié, D. Murtagh, et al. "Global observations of middle atmospheric water vapour by the Odin satellite: An overview." Planetary and Space Science 55, no. 9 (2007): 1093–102. http://dx.doi.org/10.1016/j.pss.2006.11.021.

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Belova, Alla, Sheila Kirkwood, U. Raffalski, Gerhard Kopp, Gerd Hochschild, and Joachim Urban. "Five-day planetary waves as seen by the Odin satellite and the ground-based Kiruna millimeter wave radiometer in January–March 2005." Canadian Journal of Physics 86, no. 3 (2008): 459–66. http://dx.doi.org/10.1139/p07-172.

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The signature of five-day planetary waves in ozone and temperature data from the advanced sub-millimeter radiometer aboard the Odin satellite is examined. The period January–March 2005 and heights from 24–56 km are used. We find highest wave amplitudes in both temperature and ozone in the winter hemisphere at 60°N-70°N. The relative phases between ozone and temperature perturbations show the expected antiphase behaviour in the photochemistry-dominated region at about 40 km altitude. We compare the global planetary wave properties from Odin with five-day perturbations in ozone measured by the m

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Bourassa, A. E., D. A. Degenstein, W. J. Randel, et al. "Trends in stratospheric ozone derived from merged SAGE II and Odin-OSIRIS satellite observations." Atmospheric Chemistry and Physics Discussions 14, no. 6 (2014): 7113–40. http://dx.doi.org/10.5194/acpd-14-7113-2014.

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Abstract. Stratospheric ozone profile measurements from the Stratospheric Aerosol and Gas Experiment (SAGE) II satellite instrument (1984–2005) are combined with those from the Optical Spectrograph and InfraRed Imager System (OSIRIS) instrument on the Odin satellite (2001–Present) to quantify interannual variability and decadal trends in stratospheric ozone between 60° S and 60° N. These data are merged into a multi-instrument, long-term stratospheric ozone record (1984–present) by analyzing the measurements during the overlap period of 2002–2005 when both satellite instruments were operationa

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Bourassa, A. E., D. A. Degenstein, W. J. Randel, et al. "Trends in stratospheric ozone derived from merged SAGE II and Odin-OSIRIS satellite observations." Atmospheric Chemistry and Physics 14, no. 13 (2014): 6983–94. http://dx.doi.org/10.5194/acp-14-6983-2014.

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Abstract. Stratospheric ozone profile measurements from the Stratospheric Aerosol and Gas Experiment~(SAGE) II satellite instrument (1984–2005) are combined with those from the Optical Spectrograph and InfraRed Imager System (OSIRIS) instrument on the Odin satellite (2001–Present) to quantify interannual variability and decadal trends in stratospheric ozone between 60° S and 60° N. These data are merged into a multi-instrument, long-term stratospheric ozone record (1984–present) by analyzing the measurements during the overlap period of 2002–2005 when both satellite instruments were operationa

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Belova, A., S. Kirkwood, and D. Murtagh. "Planetary waves in ozone and temperature in the Northern Hemisphere winters of 2002/2003 and early 2005." Annales Geophysicae 27, no. 3 (2009): 1189–206. http://dx.doi.org/10.5194/angeo-27-1189-2009.

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Abstract. Temperature and ozone data from the sub-millimetre radiometer (SMR) installed aboard the Odin satellite have been examined to study the relationship between temperature and ozone concentration in the lower and upper stratosphere in winter time. The retrieved ozone and temperature profiles have been considered between the range of 24–46 km during the Northern Hemisphere (NH) winter of December 2002 to March 2003 and January to March 2005. A comparison between the ozone mixing ratio and temperature fields has been made for the zonal means, wavenumber one variations and 5-day planetary

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Brohede, S., C. A. McLinden, J. Urban, C. S. Haley, A. I. Jonsson, and D. Murtagh. "Odin stratospheric proxy NO<sub>y</sub> measurements and climatology." Atmospheric Chemistry and Physics Discussions 8, no. 2 (2008): 5847–99. http://dx.doi.org/10.5194/acpd-8-5847-2008.

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Abstract. Five years of OSIRIS (Optical Spectrograph and InfraRed Imager System) NO2 and SMR (Sub-Millimetre Radiometer) HNO3 observations from the Odin satellite, combined with data from a photochemical box model, have been used to construct a stratospheric proxy NOy data set including the gases: NO, NO2, HNO3, 2×N2O5 and CIONO2. This Odin NOy climatology is based on all daytime measurements and contains monthly mean and standard deviation, expressed as mixing ratio or number density, as function of latitude or equivalent latitude (5° bins) on 17 vertical layers (altitude, pressure or potenti

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Khabibrakhmanov, I. K., D. A. Degenstein, and E. J. Llewellyn. "Mesospheric ozone: Determination from orbit with the OSIRIS instrument on Odin." Canadian Journal of Physics 80, no. 4 (2002): 493–504. http://dx.doi.org/10.1139/p02-022.

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The analysis of the data from the optical spectrograph and infrared imager system (OSIRIS) that will fly on the Odin satellite requires special attention as many of the measurements will be made in regions of the atmosphere that are relatively close to terminator. Under these conditions the photochemical processes in the upper atmosphere that are responsible for much of the oxygen infrared atmospheric band airglow emission are nonstationary. It is this latter aspect that complicates the retrieval of the mesospheric ozone profile from the OSIRIS observations. However, a tomographic analysis tec

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Urban, J., M. Pommier, D. P. Murtagh, M. L. Santee, and Y. J. Orsolini. "Nitric acid in the stratosphere based on Odin observations from 2001 to 2009 – Part 1: A global climatology." Atmospheric Chemistry and Physics 9, no. 18 (2009): 7031–44. http://dx.doi.org/10.5194/acp-9-7031-2009.

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Abstract. The Sub-Millimetre Radiometer (SMR) on board the Odin satellite, launched in February 2001, observes thermal emissions of stratospheric nitric acid (HNO3) originating from the Earth limb in a band centred at 544.6 GHz. Height-resolved measurements of the global distribution of nitric acid in the stratosphere were performed approximately on two observation days per week. An HNO3 climatology based on more than 7 years of observations from August 2001 to April 2009 covering the vertical range between typically ~19 and 45 km (~1.5–60 hPa or ~500–1800 K in terms of potential temperature)

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Adams, C., A. E. Bourassa, A. F. Bathgate, et al. "Characterization of Odin-OSIRIS ozone profiles with the SAGE II dataset." Atmospheric Measurement Techniques Discussions 6, no. 1 (2013): 1033–65. http://dx.doi.org/10.5194/amtd-6-1033-2013.

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Abstract. The Optical Spectrograph and InfraRed Imaging System (OSIRIS) on board the Odin spacecraft has been taking limb-scattered measurements of ozone number density profiles from 2001–present. The Stratospheric Aerosol and Gas Experiment II (SAGE II) took solar occultation measurements of ozone number densities from 1984–2005 and has been used in many studies of long-term ozone trends. We present the characterization of OSIRIS SaskMART v5.0x against the new SAGE II v7.00 ozone profiles for 2001–2005, the period over which these two missions had overlap. This information can be used to merg

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McLinden, C. A., J. C. McConnell, E. Griffioen, and C. T. McElroy. "A vector radiative-transfer model for the Odin/OSIRIS project." Canadian Journal of Physics 80, no. 4 (2002): 375–93. http://dx.doi.org/10.1139/p01-156.

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A vector radiative-transfer code has been developed that is able to accurately and efficiently calculate radiance and polarization scattered from Earth's limb. A primary application of this code will be towards generating weighting functions, based on calculated limb radiances, for the retrieval of trace gases (O3, NO2, BrO, OClO, and O4) from the optical spectrograph and infrared imaging system (OSIRIS). OSIRIS is a UVvisible instrument on board the Odin satellite that measures limb-scattered light. This model solves the vector radiative-transfer equation using an iterative technique simulta

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Eriksson, P., B. Rydberg, H. Sagawa, M. S. Johnston, and Y. Kasai. "Overview and sample applications of SMILES and Odin-SMR retrievals of upper tropospheric humidity and cloud ice mass." Atmospheric Chemistry and Physics Discussions 14, no. 14 (2014): 20945–95. http://dx.doi.org/10.5194/acpd-14-20945-2014.

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Abstract. Retrievals of cloud ice mass and humidity from the SMILES and Odin-SMR sub-millimetre limb sounders are presented and example applications of the data are given. SMILES data give an unprecedented view of the diurnal variation of cloud ice mass. Mean regional diurnal cycles are reported and compared to some global climate models. Some improvements in the models regarding diurnal timing and relative amplitude were noted, but the models' mean ice mass around 250 hPa is still low compared to the observations. The influence of the ENSO state on the upper troposphere is demonstrated using

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49

Adams, C., A. E. Bourassa, A. F. Bathgate, et al. "Characterization of Odin-OSIRIS ozone profiles with the SAGE II dataset." Atmospheric Measurement Techniques 6, no. 5 (2013): 1447–59. http://dx.doi.org/10.5194/amt-6-1447-2013.

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Abstract. The Optical Spectrograph and InfraRed Imaging System (OSIRIS) on board the Odin spacecraft has been taking limb-scattered measurements of ozone number density profiles from 2001–present. The Stratospheric Aerosol and Gas Experiment II (SAGE II) took solar occultation measurements of ozone number densities from 1984–2005 and has been used in many studies of long-term ozone trends. We present the characterization of OSIRIS SaskMART v5.0× against the new SAGE II v7.00 ozone profiles for 2001–2005, the period over which these two missions had overlap. This information can be used to merg

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50

Sandqvist, Aa, P. Bergman, �. Hjalmarson, et al. "The Search for Water and Other Molecules in the Galactic Centre with the Odin Satellite." Astronomische Nachrichten 324, S1 (2003): 161–65. http://dx.doi.org/10.1002/asna.200385031.

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