Výsledky vyhledávání

Akademický článek

Greenhouse gas retrievals for the CO2M mission using the FOCAL method: first performance estimates

Autor: S. Noël, M. Buchwitz, M. Hilker, M. Reuter, M. Weimer, H. Bovensmann, J. P. Burrows, H. Bösch, R. Lang

Publikováno v: Atmospheric Measurement Techniques, Vol 17, Pp 2317-2334 (2024)

The Anthropogenic Carbon Dioxide Monitoring (CO2M) mission is a constellation of satellites currently planned to be launched in 2026. CO2M is planned to be a core component of a Monitoring and Verification Support (MVS) service capacity under develop

Externí odkaz: https://doaj.org/article/b4355edb85f145deb14d5e1af6d56f4b

Zobrazit plný text záznamu

Plný text ve formátu HTML

Akademický článek

Retrieval of greenhouse gases from GOSAT and GOSAT-2 using the FOCAL algorithm

Publikováno v: Atmospheric Measurement Techniques, Vol 15, Pp 3401-3437 (2022)

We show new results from an updated version of the Fast atmOspheric traCe gAs retrievaL (FOCAL) retrieval method applied to measurements of the Greenhouse gases Observing SATellite (GOSAT) and its successor GOSAT-2. FOCAL was originally developed for

Externí odkaz: https://doaj.org/article/2d5e8390f9fe481ca88c86a03e40e815

Zobrazit plný text záznamu

Plný text ve formátu HTML

Akademický článek

XCO2 retrieval for GOSAT and GOSAT-2 based on the FOCAL algorithm

Publikováno v: Atmospheric Measurement Techniques, Vol 14, Pp 3837-3869 (2021)

Since 2009, the Greenhouse gases Observing SATellite (GOSAT) has performed radiance measurements in the near-infrared (NIR) and shortwave infrared (SWIR) spectral region. From February 2019 onward, data from GOSAT-2 have also been available. We pres

Externí odkaz: https://doaj.org/article/1028ac9082844ce3a3d4f0aa22dae430

Zobrazit plný text záznamu

Plný text ve formátu HTML

Akademický článek

Can a regional-scale reduction of atmospheric CO2 during the COVID-19 pandemic be detected from space? A case study for East China using satellite XCO2 retrievals

Autor: M. Buchwitz, M. Reuter, S. Noël, K. Bramstedt, O. Schneising, M. Hilker, B. Fuentes Andrade, H. Bovensmann, J. P. Burrows, A. Di Noia, H. Boesch, L. Wu, J. Landgraf, I. Aben, C. Retscher, C. W. O'Dell, D. Crisp

Publikováno v: Atmospheric Measurement Techniques, Vol 14, Pp 2141-2166 (2021)

The COVID-19 pandemic resulted in reduced anthropogenic carbon dioxide (CO2) emissions during 2020 in large parts of the world. To investigate whether a regional-scale reduction of anthropogenic CO2 emissions during the COVID-19 pandemic can be detec

Externí odkaz: https://doaj.org/article/efe0192e03f14e4ca54fa8e6b4717b7b

Zobrazit plný text záznamu

Plný text ve formátu HTML

Akademický článek

Stratospheric CH4 and CO2 profiles derived from SCIAMACHY solar occultation measurements

Autor: S. Noël, K. Bramstedt, M. Hilker, P. Liebing, J. Plieninger, M. Reuter, A. Rozanov, C. E. Sioris, H. Bovensmann, J. P. Burrows

Publikováno v: Atmospheric Measurement Techniques, Vol 9, Iss 4, Pp 1485-1503 (2016)

Stratospheric profiles of methane (CH4) and carbon dioxide (CO2) have been derived from solar occultation measurements of the SCanning Imaging Absorption spectroMeter for Atmospheric CHartographY (SCIAMACHY). The retrieval is performed using a method

Externí odkaz: https://doaj.org/article/ac469d958e3a4e2eacf5699446fe5887

Zobrazit plný text záznamu

Akademický článek

Ability of the 4-D-Var analysis of the GOSAT BESD XCO2 retrievals to characterize atmospheric CO2 at large and synoptic scales

Autor: S. Massart, A. Agustí-Panareda, J. Heymann, M. Buchwitz, F. Chevallier, M. Reuter, M. Hilker, J. P. Burrows, N. M. Deutscher, D. G. Feist, F. Hase, R. Sussmann, F. Desmet, M. K. Dubey, D. W. T. Griffith, R. Kivi, C. Petri, M. Schneider, V. A. Velazco

Publikováno v: Atmospheric Chemistry and Physics, Vol 16, Pp 1653-1671 (2016)

This study presents results from the European Centre for Medium-Range Weather Forecasts (ECMWF) carbon dioxide (CO2) analysis system where the atmospheric CO2 is controlled through the assimilation of column-averaged dry-air mole fractions of CO2

Externí odkaz: https://doaj.org/article/4287517c4856437bb57aee1c28576b53

Zobrazit plný text záznamu

Akademický článek

Consistent satellite XCO2 retrievals from SCIAMACHY and GOSAT using the BESD algorithm

Publikováno v: Atmospheric Measurement Techniques, Vol 8, Iss 7, Pp 2961-2980 (2015)

Consistent and accurate long-term data sets of global atmospheric concentrations of carbon dioxide (CO2) are required for carbon cycle and climate-related research. However, global data sets based on satellite observations may suffer from inconsisten

Externí odkaz: https://doaj.org/article/cb9a025ea23c40fcb7904de66cd2f8e1

Zobrazit plný text záznamu

Akademický článek

The greenhouse gas project of ESA’s climate change initiative (GHG-CCI): overview, achievements and future plans

Publikováno v: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XL-7/W3, Pp 165-172 (2015)

The GHG-CCI project (http://www.esa-ghg-cci.org/) is one of several projects of the European Space Agency’s (ESA) Climate Change Initiative (CCI). The goal of the CCI is to generate and deliver data sets of various satellite-derived Essential Clima

Externí odkaz: https://doaj.org/article/fde658c52c5e4e6296ebdc061c6b66f8

Zobrazit plný text záznamu

Akademický článek

Satellite-inferred European carbon sink larger than expected

Publikováno v: Atmospheric Chemistry and Physics, Vol 14, Iss 24, Pp 13739-13753 (2014)

Current knowledge about the European terrestrial biospheric carbon sink, from the Atlantic to the Urals, relies upon bottom-up inventory and surface flux inverse model estimates (e.g. 0.27±0.16 GtC a−1 for 2000–2005 (Schulze et al., 2009), 0.17�

Externí odkaz: https://doaj.org/article/d29946fbfe714433b8e9b3aaccdb8304

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání