Manfred Birk
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View article: Implementation of SI-traceability in the TCCON and COCCON observations: the  Metrology for Comparable and Trustworthy Greenhouse gas remote sensing datasets (24GRD06 MetCTG) project
Implementation of SI-traceability in the TCCON and COCCON observations: the  Metrology for Comparable and Trustworthy Greenhouse gas remote sensing datasets (24GRD06 MetCTG) project Open
Satellite remote sensing of global greenhouse gas (GHG) concentrations provides invaluable information about GHG sources and sinks, supporting efficient climate mitigation policies. Recently, the accuracy targets of upcoming GHG satellite …
View article: Investigating the Impact of Modern Absorption Cross-Section Databases on CO2 Retrievals
Investigating the Impact of Modern Absorption Cross-Section Databases on CO2 Retrievals Open
Current spectrometers provide high-quality absorption spectra from both ground-based direct sun measurements and spaceborne backscatter measurements. Accurate retrievals of atmospheric CO2 concentrations from these measured spectra are fun…
View article: International comparison CCQM-P229 pilot study to measure line intensities of selected <sup>12</sup>C<sup>16</sup>O transitions
International comparison CCQM-P229 pilot study to measure line intensities of selected <sup>12</sup>C<sup>16</sup>O transitions Open
Main text We present primary spectroscopic measurements of line intensities in the 3-0 vibrational band of 12 C 16 O. This international measurement campaign was organized under the auspices of the Consultative Committee for Amount of Subs…
View article: The pressure dependence of the experimentally-determined line intensity and continuum absorption of pure CO2 in the 1.6µm region
The pressure dependence of the experimentally-determined line intensity and continuum absorption of pure CO2 in the 1.6µm region Open
Fourier-transform measurements of pure CO2 spectra in the 1.6 µm region covering bands from the ground state to the 30011, 30012, 30013, and 30014 states at ambient temperature and 212 K with pressures up to 1 atm have been recorded. The m…
View article: Measurement and line parameter database CO2 6000-7000 cm-1
Measurement and line parameter database CO2 6000-7000 cm-1 Open
New self-broadened CO2 measurements and analysis are published in “High accuracy CO2 Fourier transform measurements in the range 6000–7000 cm-1”, JQSRT, special issue for HITRAN2020 database. The paper is submitted, the status will be upda…
View article: Measurement and line parameter database CO2 6000-7000 cm-1
Measurement and line parameter database CO2 6000-7000 cm-1 Open
New self-broadened CO2 measurements and analysis are published in “High accuracy CO2 Fourier transform measurements in the range 6000–7000 cm-1”, (Birk M., Röske C., Wagner G., High accuracy CO2 Fourier transform measurements in the range …
View article: Measurement and line parameter database CO2 6000-7000 cm-1
Measurement and line parameter database CO2 6000-7000 cm-1 Open
New self-broadened CO2 measurements and analysis are published in “High accuracy CO2 Fourier transform measurements in the range 6000–7000 cm-1”, (Birk M., Röske C., Wagner G., High accuracy CO2 Fourier transform measurements in the range …
View article: ESA SEOM-IAS – Measurement and ACS database O3 UV region
ESA SEOM-IAS – Measurement and ACS database O3 UV region Open
The database contains measurements and absorption cross sections generated within the framework of the ESA project SEOM-IAS (Scientific Exploitation of Operational Missions - Improved Atmospheric Spectroscopy Databases), ESA/AO/1-7566/13/I…
View article: ESA SEOM-IAS – Measurement and ACS database O3 UV region
ESA SEOM-IAS – Measurement and ACS database O3 UV region Open
The database contains measurements and absorption cross sections generated within the framework of the ESA project SEOM-IAS (Scientific Exploitation of Operational Missions - Improved Atmospheric Spectroscopy Databases), ESA/AO/1-7566/13/I…
View article: Impact of using a new ultraviolet ozone absorption cross-section dataset on OMI ozone profile retrievals
Impact of using a new ultraviolet ozone absorption cross-section dataset on OMI ozone profile retrievals Open
We evaluate different sets of high-resolution ozone absorption cross-section data for use in atmospheric ozone profile measurements in the Hartley and Huggins bands with a particular focus on BDM 1995 (Daumont et al. 1992; Brion et al., 19…
View article: Impact of Molecular Spectroscopy on Carbon Monoxide Abundances from TROPOMI
Impact of Molecular Spectroscopy on Carbon Monoxide Abundances from TROPOMI Open
The impact of SEOM–IAS (Scientific Exploitation of Operational Missions–Improved Atmospheric Spectroscopy) spectroscopic information on CO columns from TROPOMI (Tropospheric Monitoring Instrument) shortwave infrared (SWIR) observations was…
View article: Impact of using a new ultraviolet ozone absorption cross-section dataset on OMI ozone profile retrievals
Impact of using a new ultraviolet ozone absorption cross-section dataset on OMI ozone profile retrievals Open
We evaluate different sets of high-resolution ozone absorption cross-section data for use in atmospheric ozone profile measurements in the Hartley and Huggins bands with a particular focus on Brion-Daumont-Malicet et al. (1995) (BDM) curre…
View article: Improving the TROPOMI CO data product: update of the spectroscopic database and destriping of single orbits
Improving the TROPOMI CO data product: update of the spectroscopic database and destriping of single orbits Open
On 13 October 2017, the Tropospheric Monitoring Instrument (TROPOMI) was launched on the Copernicus Sentinel-5 Precursor satellite in a sun-synchronous orbit. One of the mission's operational data products is the total column concentration…
View article: Improving the TROPOMI CO data product: update of thespectroscopic database and destriping of single orbits
Improving the TROPOMI CO data product: update of thespectroscopic database and destriping of single orbits Open
On 13 October 2017, the Tropospheric Monitoring Instrument (TROPOMI) was launched on the Copernicus Sentinel-5 Precursor satellite in a sun-synchronous orbit. One of the mission's operational data products is the total column concentration…
View article: ESA SEOM-IAS – Measurement and line parameter database O3 MIR region
ESA SEOM-IAS – Measurement and line parameter database O3 MIR region Open
The database contains measurements and line parameters generated within the framework of the ESA project SEOM-IAS (Scientific Exploitation of Operational Missions - Improved Atmospheric Spectroscopy Databases), ESA/AO/1-7566/13/I-BG. Detai…
View article: ESA SEOM-IAS – Measurement and ACS database SO2 UV region
ESA SEOM-IAS – Measurement and ACS database SO2 UV region Open
The database contains measurements and absorption cross sections generated within the framework of the ESA project SEOM-IAS (Scientific Exploitation of Operational Missions - Improved Atmospheric Spectroscopy Databases), ESA/AO/1-7566/13/I…
View article: ESA SEOM-IAS – Measurement and line parameter database O3 MIR region
ESA SEOM-IAS – Measurement and line parameter database O3 MIR region Open
The database contains measurements and line parameters generated within the framework of the ESA project SEOM-IAS (Scientific Exploitation of Operational Missions - Improved Atmospheric Spectroscopy Databases), ESA/AO/1-7566/13/I-BG. Detai…
View article: ESA SEOM-IAS – Measurement and ACS database SO2 UV region
ESA SEOM-IAS – Measurement and ACS database SO2 UV region Open
The database contains measurements and absorption cross sections generated within the framework of the ESA project SEOM-IAS (Scientific Exploitation of Operational Missions - Improved Atmospheric Spectroscopy Databases), ESA/AO/1-7566/13/I…
View article: ESA SEOM-IAS – Measurement and line parameter database O3 MIR region
ESA SEOM-IAS – Measurement and line parameter database O3 MIR region Open
The database contains measurements and line parameters generated within the framework of the ESA project SEOM-IAS (Scientific Exploitation of Operational Missions - Improved Atmospheric Spectroscopy Databases), ESA/AO/1-7566/13/I-BG. Detai…
View article: Esa Seom-Ias – Measurement And Acs Database O3 Uv Region
Esa Seom-Ias – Measurement And Acs Database O3 Uv Region Open
The database contains measurements and absorption cross sections generated within the framework of the ESA project SEOM-IAS (Scientific Exploitation of Operational Missions - Improved Atmospheric Spectroscopy Databases), ESA/AO/1-7566/13/I…
View article: Level 1b error budget for MIPAS on ENVISAT
Level 1b error budget for MIPAS on ENVISAT Open
The Michelson Interferometer for Passive Atmospheric Sounding (MIPAS) is a Fourier transform spectrometer measuring the radiance emitted from the atmosphere in limb geometry in the thermal infrared spectral region. It was operated onboard …