Search Results - "I. Aben"

Satellite Discovery of Anomalously Large Methane Point Sources From Oil/Gas Production by Varon, D. J., McKeever, J., Jervis, D., Maasakkers, J. D., Pandey, S., Houweling, S., Aben, I., Scarpelli, T., Jacob, D. J.

“…Rapid identification of anomalous methane sources in oil/gas fields could enable corrective action to fight climate change. The GHGSat‐D satellite instrument…”
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TROPOMI on the ESA Sentinel-5 Precursor: A GMES mission for global observations of the atmospheric composition for climate, air quality and ozone layer applications by Veefkind, J.P., Aben, I., McMullan, K., Förster, H., de Vries, J., Otter, G., Claas, J., Eskes, H.J., de Haan, J.F., Kleipool, Q., van Weele, M., Hasekamp, O., Hoogeveen, R., Landgraf, J., Snel, R., Tol, P., Ingmann, P., Voors, R., Kruizinga, B., Vink, R., Visser, H., Levelt, P.F.

“…The ESA (European Space Agency) Sentinel-5 Precursor (S-5 P) is a low Earth orbit polar satellite to provide information and services on air quality, climate…”
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Measuring Carbon Monoxide With TROPOMI: First Results and a Comparison With ECMWF‐IFS Analysis Data by Borsdorff, T., Aan de Brugh, J., Hu, H., Aben, I., Hasekamp, O., Landgraf, J.

“…The Tropospheric Monitoring Instrument (TROPOMI) was launched onboard of the European Space Agency's (ESA) Sentinel‐5P satellite. One of the mission's key…”
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Global CO2 fluxes estimated from GOSAT retrievals of total column CO2 by Basu, S, Guerlet, S, Butz, A, Houweling, S, Hasekamp, O, Aben, I, Krummel, P, Steele, P, Langenfelds, R, Torn, M, Biraud, S, Stephens, B, Andrews, A, Worthy, D

“…We present one of the first estimates of the global distribution of CO2 surface fluxes using total column CO2 measurements retrieved by the SRON-KIT RemoTeC…”
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Potential of the TROPOspheric Monitoring Instrument (TROPOMI) onboard the Sentinel-5 Precursor for the monitoring of terrestrial chlorophyll fluorescence by Guanter, L, Aben, I, Tol, P, Krijger, J. M, Hollstein, A, Köhler, P, Damm, A, Joiner, J, Frankenberg, C, Landgraf, J

“…Global monitoring of sun-induced chlorophyll fluorescence (SIF) is improving our knowledge about the photosynthetic functioning of terrestrial ecosystems. The…”
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Global column-averaged methane mixing ratios from 2003 to 2009 as derived from SCIAMACHY: Trends and variability by Frankenberg, C., Aben, I., Bergamaschi, P., Dlugokencky, E. J., van Hees, R., Houweling, S., van der Meer, P., Snel, R., Tol, P.

“…After a decade of stable or slightly decreasing global methane concentrations, ground‐based in situ data show that CH4 began increasing again in 2007 and that…”
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Small Fires, Big Impact: Evaluating Fire Emission Estimates in Southern Africa Using New Satellite Imagery of Burned Area and Carbon Monoxide by Velde, I. R., Werf, G. R., Wees, D., Schutgens, N. A. J., Vernooij, R., Houweling, S., Tonucci, E., Chuvieco, E., Randerson, J. T., Frey, M. M., Borsdorff, T., Aben, I.

“…Various fire emission estimates for southern Africa during 2019, derived with multiple burned area data sets with resolutions ranging from 500 to 20 m, are…”
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Decadal record of satellite carbon monoxide observations by Worden, H. M, Deeter, M. N, Frankenberg, C, George, M, Nichitiu, F, Worden, J, Aben, I, Bowman, K. W, Clerbaux, C, Coheur, P. F, de Laat, A. T. J, Detweiler, R, Drummond, J. R, Edwards, D. P, Gille, J. C, Hurtmans, D, Luo, M, Martínez-Alonso, S, Massie, S, Pfister, G, Warner, J. X

“…Atmospheric carbon monoxide (CO) distributions are controlled by anthropogenic emissions, biomass burning, transport and oxidation by reaction with the…”
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A multi-year methane inversion using SCIAMACHY, accounting for systematic errors using TCCON measurements by Houweling, S, Krol, M, Bergamaschi, P, Frankenberg, C, Dlugokencky, E. J, Morino, I, Notholt, J, Sherlock, V, Wunch, D, Beck, V, Gerbig, C, Chen, H, Kort, E. A, Röckmann, T, Aben, I

“…This study investigates the use of total column CH4 (XCH4) retrievals from the SCIAMACHY satellite instrument for quantifying large-scale emissions of methane…”
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Anomalous carbon uptake in Australia as seen by GOSAT by Detmers, R. G., Hasekamp, O., Aben, I., Houweling, S., van Leeuwen, T. T., Butz, A., Landgraf, J., Köhler, P., Guanter, L., Poulter, B.

“…One of the unanswered questions of climate change is how the biospheric uptake of carbon responds to events such as droughts and floods. Especially, semiarid…”
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TROPOMI aboard Sentinel-5 Precursor: Prospective performance of CH4 retrievals for aerosol and cirrus loaded atmospheres by Butz, A., Galli, A., Hasekamp, O., Landgraf, J., Tol, P., Aben, I.

“…The TROPOspheric Monitoring Instrument (TROPOMI) will be part of ESA's Sentinel-5 Precursor satellite platform scheduled for launch in late 2014. One of…”
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Toward accurate CO2 and CH4 observations from GOSAT by Butz, A., Guerlet, S., Hasekamp, O., Schepers, D., Galli, A., Aben, I., Frankenberg, C., Hartmann, J.-M., Tran, H., Kuze, A., Keppel-Aleks, G., Toon, G., Wunch, D., Wennberg, P., Deutscher, N., Griffith, D., Macatangay, R., Messerschmidt, J., Notholt, J., Warneke, T.

“…The column‐average dry air mole fractions of atmospheric carbon dioxide and methane and are inferred from observations of backscattered sunlight conducted by…”
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Assessing the Relative Importance of Satellite-Detected Methane Superemitters in Quantifying Total Emissions for Oil and Gas Production Areas in Algeria by Naus, S, Maasakkers, J D, Gautam, R, Omara, M, Stikker, R, Veenstra, A K, Nathan, B, Irakulis-Loitxate, I, Guanter, L, Pandey, S, Girard, M, Lorente, A, Borsdorff, T, Aben, I

“…Methane emissions from oil and gas production provide an important contribution to global warming. We investigate 2020 emissions from the largest gas field in…”
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Reduced carbon uptake during the 2010 Northern Hemisphere summer from GOSAT by Guerlet, S., Basu, S., Butz, A., Krol, M., Hahne, P., Houweling, S., Hasekamp, O. P., Aben, I.

“…Column‐averaged dry air mole fractions of carbon dioxide (XCO2) measured by the Greenhouse Gases Observing Satellite (GOSAT) reveal significant interannual…”
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Assimilation of atmospheric methane products into the MACC-II system: from SCIAMACHY to TANSO and IASI by Massart, S, Agusti-Panareda, A, Aben, I, Butz, A, Chevallier, F, Crevoisier, C, Engelen, R, Frankenberg, C, Hasekamp, O

“…The Monitoring Atmospheric Composition and Climate Interim Implementation (MACC-II) delayed-mode (DM) system has been producing an atmospheric methane (CH4)…”
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The seasonal variation of the CO2 flux over Tropical Asia estimated from GOSAT, CONTRAIL, and IASI by Basu, S., Krol, M., Butz, A., Clerbaux, C., Sawa, Y., Machida, T., Matsueda, H., Frankenberg, C., Hasekamp, O. P., Aben, I.

“…We estimate the CO2 flux over Tropical Asia in 2009, 2010, and 2011 using Greenhouse Gases Observing Satellite (GOSAT) total column CO2(XCO2) and in situ…”
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CH4 retrievals from space-based solar backscatter measurements: Performance evaluation against simulated aerosol and cirrus loaded scenes by Butz, A., Hasekamp, O. P., Frankenberg, C., Vidot, J., Aben, I.

“…Monitoring of atmospheric methane (CH4) concentrations from space‐based instruments such as the Scanning Imaging Absorption Spectrometer for Atmospheric…”
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On the use of satellite-derived CH4 : CO2 columns in a joint inversion of CH4 and CO2 fluxes by Pandey, S, Houweling, S, Krol, M, Aben, I, Röckmann, T

“…We present a method for assimilating total column CH4 : CO2 ratio measurements from satellites for inverse modeling of CH4 and CO2 fluxes using the variational…”
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Methane retrievals from Greenhouse Gases Observing Satellite (GOSAT) shortwave infrared measurements: Performance comparison of proxy and physics retrieval algorithms by Schepers, D., Guerlet, S., Butz, A., Landgraf, J., Frankenberg, C., Hasekamp, O., Blavier, J.-F., Deutscher, N. M., Griffith, D. W. T., Hase, F., Kyro, E., Morino, I., Sherlock, V., Sussmann, R., Aben, I.

“…We compare two conceptually different methods for determining methane column‐averaged mixing ratios from Greenhouse Gases Observing Satellite (GOSAT) shortwave…”
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Uncertainties in the space-based measurements of CO2 columns due to scattering in the Earth's atmosphere by Aben, I., Hasekamp, O., Hartmann, W.

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