Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band

<p<Passive remote sensing of atmospheric carbon dioxide uses spectroscopic measurements of sunlight backscattered by the Earth's surface and atmosphere. The current state-of-the-art retrieval methods use three different spectral bands, the oxygen A band at <span class="inline-formula"<0.76</span< <span class="inline-formula"<µ</span<m and the weak and strong <span class="inline-formula"<CO<sub<2</sub<</span< absorption bands at <span class="inline-formula"<1.61</span< and <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m, respectively, to infer information on light scattering and the carbon dioxide column-averaged dry-air mole fraction <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span<. In this study, we propose a one-band <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrieval technique which uses only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band measurements from the Orbiting Carbon Observatory-2 (OCO-2) satellite. We examine the data quality by comparing the OCO-2 <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< with collocated ground-based measurements from the Total Carbon Column Observing Network (TCCON). Over land and ocean the OCO-2 one-band retrieval shows differences from TCCON observations with a standard deviation of <span class="inline-formula"<∼1.30</span< ppm and a station-to-station variability of <span class="inline-formula"<∼0.50</span< ppm. Moreover, we compare one-band and three-band retrievals over Europe, the Middle East, and Africa and see high correlation between the two retrievals with a SD of <span class="inline-formula"<0.93</span< ppm. Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p< Ausführliche Beschreibung

Gespeichert in:

Autor*in:	L. Wu [verfasserIn] O. Hasekamp [verfasserIn] H. Hu [verfasserIn] J. aan de Brugh [verfasserIn] J. Landgraf [verfasserIn] A. Butz [verfasserIn] I. Aben [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2019

Übergeordnetes Werk:	In: Atmospheric Measurement Techniques - Copernicus Publications, 2009, 12(2019), Seite 6049-6058
Übergeordnetes Werk:	volume:12 ; year:2019 ; pages:6049-6058

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc Journal toc

DOI / URN:	10.5194/amt-12-6049-2019

Katalog-ID:	DOAJ029650119

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520			\|a <p<Passive remote sensing of atmospheric carbon dioxide uses spectroscopic measurements of sunlight backscattered by the Earth's surface and atmosphere. The current state-of-the-art retrieval methods use three different spectral bands, the oxygen A band at <span class="inline-formula"<0.76</span< <span class="inline-formula"<µ</span<m and the weak and strong <span class="inline-formula"<CO<sub<2</sub<</span< absorption bands at <span class="inline-formula"<1.61</span< and <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m, respectively, to infer information on light scattering and the carbon dioxide column-averaged dry-air mole fraction <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span<. In this study, we propose a one-band <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrieval technique which uses only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band measurements from the Orbiting Carbon Observatory-2 (OCO-2) satellite. We examine the data quality by comparing the OCO-2 <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< with collocated ground-based measurements from the Total Carbon Column Observing Network (TCCON). Over land and ocean the OCO-2 one-band retrieval shows differences from TCCON observations with a standard deviation of <span class="inline-formula"<∼1.30</span< ppm and a station-to-station variability of <span class="inline-formula"<∼0.50</span< ppm. Moreover, we compare one-band and three-band retrievals over Europe, the Middle East, and Africa and see high correlation between the two retrievals with a SD of <span class="inline-formula"<0.93</span< ppm. Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p<
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allfields	10.5194/amt-12-6049-2019 doi (DE-627)DOAJ029650119 (DE-599)DOAJ635772ef94314aa6bb9f806e4ceb21fe DE-627 ger DE-627 rakwb eng TA170-171 TA715-787 L. Wu verfasserin aut Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<Passive remote sensing of atmospheric carbon dioxide uses spectroscopic measurements of sunlight backscattered by the Earth's surface and atmosphere. The current state-of-the-art retrieval methods use three different spectral bands, the oxygen A band at <span class="inline-formula"<0.76</span< <span class="inline-formula"<µ</span<m and the weak and strong <span class="inline-formula"<CO<sub<2</sub<</span< absorption bands at <span class="inline-formula"<1.61</span< and <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m, respectively, to infer information on light scattering and the carbon dioxide column-averaged dry-air mole fraction <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span<. In this study, we propose a one-band <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrieval technique which uses only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band measurements from the Orbiting Carbon Observatory-2 (OCO-2) satellite. We examine the data quality by comparing the OCO-2 <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< with collocated ground-based measurements from the Total Carbon Column Observing Network (TCCON). Over land and ocean the OCO-2 one-band retrieval shows differences from TCCON observations with a standard deviation of <span class="inline-formula"<∼1.30</span< ppm and a station-to-station variability of <span class="inline-formula"<∼0.50</span< ppm. Moreover, we compare one-band and three-band retrievals over Europe, the Middle East, and Africa and see high correlation between the two retrievals with a SD of <span class="inline-formula"<0.93</span< ppm. Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p< Environmental engineering Earthwork. Foundations O. Hasekamp verfasserin aut H. Hu verfasserin aut J. aan de Brugh verfasserin aut J. Landgraf verfasserin aut A. Butz verfasserin aut I. Aben verfasserin aut In Atmospheric Measurement Techniques Copernicus Publications, 2009 12(2019), Seite 6049-6058 (DE-627)605214441 (DE-600)2505596-3 18678548 nnns volume:12 year:2019 pages:6049-6058 https://doi.org/10.5194/amt-12-6049-2019 kostenfrei https://doaj.org/article/635772ef94314aa6bb9f806e4ceb21fe kostenfrei https://www.atmos-meas-tech.net/12/6049/2019/amt-12-6049-2019.pdf kostenfrei https://doaj.org/toc/1867-1381 Journal toc kostenfrei https://doaj.org/toc/1867-8548 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2019 6049-6058
spelling	10.5194/amt-12-6049-2019 doi (DE-627)DOAJ029650119 (DE-599)DOAJ635772ef94314aa6bb9f806e4ceb21fe DE-627 ger DE-627 rakwb eng TA170-171 TA715-787 L. Wu verfasserin aut Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<Passive remote sensing of atmospheric carbon dioxide uses spectroscopic measurements of sunlight backscattered by the Earth's surface and atmosphere. The current state-of-the-art retrieval methods use three different spectral bands, the oxygen A band at <span class="inline-formula"<0.76</span< <span class="inline-formula"<µ</span<m and the weak and strong <span class="inline-formula"<CO<sub<2</sub<</span< absorption bands at <span class="inline-formula"<1.61</span< and <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m, respectively, to infer information on light scattering and the carbon dioxide column-averaged dry-air mole fraction <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span<. In this study, we propose a one-band <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrieval technique which uses only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band measurements from the Orbiting Carbon Observatory-2 (OCO-2) satellite. We examine the data quality by comparing the OCO-2 <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< with collocated ground-based measurements from the Total Carbon Column Observing Network (TCCON). Over land and ocean the OCO-2 one-band retrieval shows differences from TCCON observations with a standard deviation of <span class="inline-formula"<∼1.30</span< ppm and a station-to-station variability of <span class="inline-formula"<∼0.50</span< ppm. Moreover, we compare one-band and three-band retrievals over Europe, the Middle East, and Africa and see high correlation between the two retrievals with a SD of <span class="inline-formula"<0.93</span< ppm. Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p< Environmental engineering Earthwork. Foundations O. Hasekamp verfasserin aut H. Hu verfasserin aut J. aan de Brugh verfasserin aut J. Landgraf verfasserin aut A. Butz verfasserin aut I. Aben verfasserin aut In Atmospheric Measurement Techniques Copernicus Publications, 2009 12(2019), Seite 6049-6058 (DE-627)605214441 (DE-600)2505596-3 18678548 nnns volume:12 year:2019 pages:6049-6058 https://doi.org/10.5194/amt-12-6049-2019 kostenfrei https://doaj.org/article/635772ef94314aa6bb9f806e4ceb21fe kostenfrei https://www.atmos-meas-tech.net/12/6049/2019/amt-12-6049-2019.pdf kostenfrei https://doaj.org/toc/1867-1381 Journal toc kostenfrei https://doaj.org/toc/1867-8548 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2019 6049-6058
allfields_unstemmed	10.5194/amt-12-6049-2019 doi (DE-627)DOAJ029650119 (DE-599)DOAJ635772ef94314aa6bb9f806e4ceb21fe DE-627 ger DE-627 rakwb eng TA170-171 TA715-787 L. Wu verfasserin aut Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<Passive remote sensing of atmospheric carbon dioxide uses spectroscopic measurements of sunlight backscattered by the Earth's surface and atmosphere. The current state-of-the-art retrieval methods use three different spectral bands, the oxygen A band at <span class="inline-formula"<0.76</span< <span class="inline-formula"<µ</span<m and the weak and strong <span class="inline-formula"<CO<sub<2</sub<</span< absorption bands at <span class="inline-formula"<1.61</span< and <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m, respectively, to infer information on light scattering and the carbon dioxide column-averaged dry-air mole fraction <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span<. In this study, we propose a one-band <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrieval technique which uses only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band measurements from the Orbiting Carbon Observatory-2 (OCO-2) satellite. We examine the data quality by comparing the OCO-2 <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< with collocated ground-based measurements from the Total Carbon Column Observing Network (TCCON). Over land and ocean the OCO-2 one-band retrieval shows differences from TCCON observations with a standard deviation of <span class="inline-formula"<∼1.30</span< ppm and a station-to-station variability of <span class="inline-formula"<∼0.50</span< ppm. Moreover, we compare one-band and three-band retrievals over Europe, the Middle East, and Africa and see high correlation between the two retrievals with a SD of <span class="inline-formula"<0.93</span< ppm. Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p< Environmental engineering Earthwork. Foundations O. Hasekamp verfasserin aut H. Hu verfasserin aut J. aan de Brugh verfasserin aut J. Landgraf verfasserin aut A. Butz verfasserin aut I. Aben verfasserin aut In Atmospheric Measurement Techniques Copernicus Publications, 2009 12(2019), Seite 6049-6058 (DE-627)605214441 (DE-600)2505596-3 18678548 nnns volume:12 year:2019 pages:6049-6058 https://doi.org/10.5194/amt-12-6049-2019 kostenfrei https://doaj.org/article/635772ef94314aa6bb9f806e4ceb21fe kostenfrei https://www.atmos-meas-tech.net/12/6049/2019/amt-12-6049-2019.pdf kostenfrei https://doaj.org/toc/1867-1381 Journal toc kostenfrei https://doaj.org/toc/1867-8548 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2019 6049-6058
allfieldsGer	10.5194/amt-12-6049-2019 doi (DE-627)DOAJ029650119 (DE-599)DOAJ635772ef94314aa6bb9f806e4ceb21fe DE-627 ger DE-627 rakwb eng TA170-171 TA715-787 L. Wu verfasserin aut Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<Passive remote sensing of atmospheric carbon dioxide uses spectroscopic measurements of sunlight backscattered by the Earth's surface and atmosphere. The current state-of-the-art retrieval methods use three different spectral bands, the oxygen A band at <span class="inline-formula"<0.76</span< <span class="inline-formula"<µ</span<m and the weak and strong <span class="inline-formula"<CO<sub<2</sub<</span< absorption bands at <span class="inline-formula"<1.61</span< and <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m, respectively, to infer information on light scattering and the carbon dioxide column-averaged dry-air mole fraction <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span<. In this study, we propose a one-band <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrieval technique which uses only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band measurements from the Orbiting Carbon Observatory-2 (OCO-2) satellite. We examine the data quality by comparing the OCO-2 <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< with collocated ground-based measurements from the Total Carbon Column Observing Network (TCCON). Over land and ocean the OCO-2 one-band retrieval shows differences from TCCON observations with a standard deviation of <span class="inline-formula"<∼1.30</span< ppm and a station-to-station variability of <span class="inline-formula"<∼0.50</span< ppm. Moreover, we compare one-band and three-band retrievals over Europe, the Middle East, and Africa and see high correlation between the two retrievals with a SD of <span class="inline-formula"<0.93</span< ppm. Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p< Environmental engineering Earthwork. Foundations O. Hasekamp verfasserin aut H. Hu verfasserin aut J. aan de Brugh verfasserin aut J. Landgraf verfasserin aut A. Butz verfasserin aut I. Aben verfasserin aut In Atmospheric Measurement Techniques Copernicus Publications, 2009 12(2019), Seite 6049-6058 (DE-627)605214441 (DE-600)2505596-3 18678548 nnns volume:12 year:2019 pages:6049-6058 https://doi.org/10.5194/amt-12-6049-2019 kostenfrei https://doaj.org/article/635772ef94314aa6bb9f806e4ceb21fe kostenfrei https://www.atmos-meas-tech.net/12/6049/2019/amt-12-6049-2019.pdf kostenfrei https://doaj.org/toc/1867-1381 Journal toc kostenfrei https://doaj.org/toc/1867-8548 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2019 6049-6058
allfieldsSound	10.5194/amt-12-6049-2019 doi (DE-627)DOAJ029650119 (DE-599)DOAJ635772ef94314aa6bb9f806e4ceb21fe DE-627 ger DE-627 rakwb eng TA170-171 TA715-787 L. Wu verfasserin aut Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<Passive remote sensing of atmospheric carbon dioxide uses spectroscopic measurements of sunlight backscattered by the Earth's surface and atmosphere. The current state-of-the-art retrieval methods use three different spectral bands, the oxygen A band at <span class="inline-formula"<0.76</span< <span class="inline-formula"<µ</span<m and the weak and strong <span class="inline-formula"<CO<sub<2</sub<</span< absorption bands at <span class="inline-formula"<1.61</span< and <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m, respectively, to infer information on light scattering and the carbon dioxide column-averaged dry-air mole fraction <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span<. In this study, we propose a one-band <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrieval technique which uses only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band measurements from the Orbiting Carbon Observatory-2 (OCO-2) satellite. We examine the data quality by comparing the OCO-2 <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< with collocated ground-based measurements from the Total Carbon Column Observing Network (TCCON). Over land and ocean the OCO-2 one-band retrieval shows differences from TCCON observations with a standard deviation of <span class="inline-formula"<∼1.30</span< ppm and a station-to-station variability of <span class="inline-formula"<∼0.50</span< ppm. Moreover, we compare one-band and three-band retrievals over Europe, the Middle East, and Africa and see high correlation between the two retrievals with a SD of <span class="inline-formula"<0.93</span< ppm. Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p< Environmental engineering Earthwork. Foundations O. Hasekamp verfasserin aut H. Hu verfasserin aut J. aan de Brugh verfasserin aut J. Landgraf verfasserin aut A. Butz verfasserin aut I. Aben verfasserin aut In Atmospheric Measurement Techniques Copernicus Publications, 2009 12(2019), Seite 6049-6058 (DE-627)605214441 (DE-600)2505596-3 18678548 nnns volume:12 year:2019 pages:6049-6058 https://doi.org/10.5194/amt-12-6049-2019 kostenfrei https://doaj.org/article/635772ef94314aa6bb9f806e4ceb21fe kostenfrei https://www.atmos-meas-tech.net/12/6049/2019/amt-12-6049-2019.pdf kostenfrei https://doaj.org/toc/1867-1381 Journal toc kostenfrei https://doaj.org/toc/1867-8548 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2019 6049-6058
language	English
source	In Atmospheric Measurement Techniques 12(2019), Seite 6049-6058 volume:12 year:2019 pages:6049-6058
sourceStr	In Atmospheric Measurement Techniques 12(2019), Seite 6049-6058 volume:12 year:2019 pages:6049-6058
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Environmental engineering Earthwork. Foundations
isfreeaccess_bool	true
container_title	Atmospheric Measurement Techniques
authorswithroles_txt_mv	L. Wu @@aut@@ O. Hasekamp @@aut@@ H. Hu @@aut@@ J. aan de Brugh @@aut@@ J. Landgraf @@aut@@ A. Butz @@aut@@ I. Aben @@aut@@
publishDateDaySort_date	2019-01-01T00:00:00Z
hierarchy_top_id	605214441
id	DOAJ029650119
language_de	englisch
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Wu</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2019</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a"><p<Passive remote sensing of atmospheric carbon dioxide uses spectroscopic measurements of sunlight backscattered by the Earth's surface and atmosphere. The current state-of-the-art retrieval methods use three different spectral bands, the oxygen A band at <span class="inline-formula"<0.76</span< <span class="inline-formula"<µ</span<m and the weak and strong <span class="inline-formula"<CO<sub<2</sub<</span< absorption bands at <span class="inline-formula"<1.61</span< and <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m, respectively, to infer information on light scattering and the carbon dioxide column-averaged dry-air mole fraction <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span<. In this study, we propose a one-band <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrieval technique which uses only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band measurements from the Orbiting Carbon Observatory-2 (OCO-2) satellite. We examine the data quality by comparing the OCO-2 <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< with collocated ground-based measurements from the Total Carbon Column Observing Network (TCCON). Over land and ocean the OCO-2 one-band retrieval shows differences from TCCON observations with a standard deviation of <span class="inline-formula"<∼1.30</span< ppm and a station-to-station variability of <span class="inline-formula"<∼0.50</span< ppm. Moreover, we compare one-band and three-band retrievals over Europe, the Middle East, and Africa and see high correlation between the two retrievals with a SD of <span class="inline-formula"<0.93</span< ppm. Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p<</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Environmental engineering</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Earthwork. Foundations</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">O. Hasekamp</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">H. 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callnumber-first	T - Technology
author	L. Wu
spellingShingle	L. Wu misc TA170-171 misc TA715-787 misc Environmental engineering misc Earthwork. Foundations Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band
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topic_title	TA170-171 TA715-787 Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band
topic	misc TA170-171 misc TA715-787 misc Environmental engineering misc Earthwork. Foundations
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title	Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band
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title_full	Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band
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author_browse	L. Wu O. Hasekamp H. Hu J. aan de Brugh J. Landgraf A. Butz I. Aben
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title_sort	full-physics carbon dioxide retrievals from the orbiting carbon observatory-2 (oco-2) satellite by only using the 2.06 µm band
callnumber	TA170-171
title_auth	Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band
abstract	<p<Passive remote sensing of atmospheric carbon dioxide uses spectroscopic measurements of sunlight backscattered by the Earth's surface and atmosphere. The current state-of-the-art retrieval methods use three different spectral bands, the oxygen A band at <span class="inline-formula"<0.76</span< <span class="inline-formula"<µ</span<m and the weak and strong <span class="inline-formula"<CO<sub<2</sub<</span< absorption bands at <span class="inline-formula"<1.61</span< and <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m, respectively, to infer information on light scattering and the carbon dioxide column-averaged dry-air mole fraction <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span<. In this study, we propose a one-band <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrieval technique which uses only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band measurements from the Orbiting Carbon Observatory-2 (OCO-2) satellite. We examine the data quality by comparing the OCO-2 <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< with collocated ground-based measurements from the Total Carbon Column Observing Network (TCCON). Over land and ocean the OCO-2 one-band retrieval shows differences from TCCON observations with a standard deviation of <span class="inline-formula"<∼1.30</span< ppm and a station-to-station variability of <span class="inline-formula"<∼0.50</span< ppm. Moreover, we compare one-band and three-band retrievals over Europe, the Middle East, and Africa and see high correlation between the two retrievals with a SD of <span class="inline-formula"<0.93</span< ppm. Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p<
abstractGer	<p<Passive remote sensing of atmospheric carbon dioxide uses spectroscopic measurements of sunlight backscattered by the Earth's surface and atmosphere. The current state-of-the-art retrieval methods use three different spectral bands, the oxygen A band at <span class="inline-formula"<0.76</span< <span class="inline-formula"<µ</span<m and the weak and strong <span class="inline-formula"<CO<sub<2</sub<</span< absorption bands at <span class="inline-formula"<1.61</span< and <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m, respectively, to infer information on light scattering and the carbon dioxide column-averaged dry-air mole fraction <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span<. In this study, we propose a one-band <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrieval technique which uses only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band measurements from the Orbiting Carbon Observatory-2 (OCO-2) satellite. We examine the data quality by comparing the OCO-2 <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< with collocated ground-based measurements from the Total Carbon Column Observing Network (TCCON). Over land and ocean the OCO-2 one-band retrieval shows differences from TCCON observations with a standard deviation of <span class="inline-formula"<∼1.30</span< ppm and a station-to-station variability of <span class="inline-formula"<∼0.50</span< ppm. Moreover, we compare one-band and three-band retrievals over Europe, the Middle East, and Africa and see high correlation between the two retrievals with a SD of <span class="inline-formula"<0.93</span< ppm. Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p<
abstract_unstemmed	<p<Passive remote sensing of atmospheric carbon dioxide uses spectroscopic measurements of sunlight backscattered by the Earth's surface and atmosphere. The current state-of-the-art retrieval methods use three different spectral bands, the oxygen A band at <span class="inline-formula"<0.76</span< <span class="inline-formula"<µ</span<m and the weak and strong <span class="inline-formula"<CO<sub<2</sub<</span< absorption bands at <span class="inline-formula"<1.61</span< and <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m, respectively, to infer information on light scattering and the carbon dioxide column-averaged dry-air mole fraction <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span<. In this study, we propose a one-band <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrieval technique which uses only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band measurements from the Orbiting Carbon Observatory-2 (OCO-2) satellite. We examine the data quality by comparing the OCO-2 <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< with collocated ground-based measurements from the Total Carbon Column Observing Network (TCCON). Over land and ocean the OCO-2 one-band retrieval shows differences from TCCON observations with a standard deviation of <span class="inline-formula"<∼1.30</span< ppm and a station-to-station variability of <span class="inline-formula"<∼0.50</span< ppm. Moreover, we compare one-band and three-band retrievals over Europe, the Middle East, and Africa and see high correlation between the two retrievals with a SD of <span class="inline-formula"<0.93</span< ppm. Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p<
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title_short	Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band
url	https://doi.org/10.5194/amt-12-6049-2019 https://doaj.org/article/635772ef94314aa6bb9f806e4ceb21fe https://www.atmos-meas-tech.net/12/6049/2019/amt-12-6049-2019.pdf https://doaj.org/toc/1867-1381 https://doaj.org/toc/1867-8548
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up_date	2024-07-03T23:49:30.674Z
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Compared to the three-band retrievals, <span class="inline-formula"<<i<X</i<CO<sub<2</sub<</span< retrievals using only the <span class="inline-formula"<2.06</span< <span class="inline-formula"<µ</span<m band have similar retrieval accuracy, precision, and data yield.</p<</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Environmental engineering</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Earthwork. Foundations</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">O. Hasekamp</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">H. 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Full-physics carbon dioxide retrievals from the Orbiting Carbon Observatory-2 (OCO-2) satellite by only using the 2.06 µm band

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