Sander Houweling (VUA/SRON), Jacob van Peet (VUA), Tonatiuh Nunez Ramirez (MPI-BGC), Julia Marshall (DLR), Ilse Aben (SRON), Michael Buchwitz (iUP), Cyril Crevoisier (LMD), Tobias Borsdorff (SRON), Alba Lorente Delgado (SRON), Richard van Hees (SRON), Brian Kerridge (RAL), Diane Knappett (RAL), Nicolas Meilhac (LMD), Christian Retscher (ESA), Oliver Schneising (iUP), Richard Siddans (RAL), Steffen Vanselow (iUP), Lucy Ventress (RAL)
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Sander Houweling (VUA/SRON), Jacob van Peet (VUA), Tonatiuh Nunez Ramirez (MPI-BGC), Julia Marshall (DLR), Ilse Aben (SRON), Michael Buchwitz (iUP), Cyril Crevoisier (LMD), Tobias Borsdorff (SRON), Alba Lorente Delgado (SRON), Richard van Hees (SRON), Brian Kerridge (RAL), Diane Knappett (RAL), Nicolas Meilhac (LMD), Christian Retscher (ESA), Oliver Schneising (iUP), Richard Siddans (RAL), Steffen Vanselow (iUP), Lucy Ventress (RAL)
IEA: In 2020 global CO2 emissions dropped by ∼5% compared to 2019
Example 1: CO2
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Impact of covid on greenhouse gas emissions: CO2:
How about CH4? Stevensen et al (ACPD, 2021): NOx reductions (and impact on OH)sufficient to explain the rise in CH4
= 2021
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Impact on methane:
S5P TROPOMI MetOp IASI B
SRO
N S
cien
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IUP
WFM
D
Ope
ratio
nal
RAL
LMD
RAL Joint SWIR-TIR
L2 L2
TM5-
4DVA
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Carb
oSco
pe
L4 L4
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Schematic overview of the Methane+ project
WFMD v1.2 XCH4 Operational XCH4SRON retrieval: Land + Ocean