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Towards a new scientific data product of H2O/HDO vertical columns from TROPOMI 2.3 mum reflectance measurements

Schneider, Andreas and Borsdorff, T. and Aan de Brugh, J. and Birk, Manfred and Wagner, Georg (2018) Towards a new scientific data product of H2O/HDO vertical columns from TROPOMI 2.3 mum reflectance measurements. ATMOS-2018, 26.-29. Nov. 2018, Salzburg, Österreich.

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Abstract

In this study, the Shortwave Infrared CO Retrieval (SICOR) algorithm is deployed on reflectance measurements in the 2.3 mum spectral range from the Tropospheric Monitoring Instrument (TROPOMI) on ESA's Sentinel 5-P mission to simultaneously retrieve vertical column abundances of H2O and HDO. Information about the isotopic fractionation in the atmosphere allows to conclude on the atmospheric transport of air parcels and by that is highly relevant, for example, for investigations of the hydrological cycle. We present first results of TROPOMI H2O/HDO retrievals and a comparison with ground based measurements of the Total Carbon Column Observing Network (TCCON). Furthermore, we discuss the relevance of recent developments in spectroscopical databases for water vapour isotopologues. This contribution is the first step towards a scientific H2O/HDO TROPOMI data product which will enable new research possibilities.

Item URL in elib:https://elib.dlr.de/124878/
Document Type:Conference or Workshop Item (Speech)
Title:Towards a new scientific data product of H2O/HDO vertical columns from TROPOMI 2.3 mum reflectance measurements
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schneider, AndreasSRON Netherlands Institute for Space Research, The NetherlandsUNSPECIFIED
Borsdorff, T.SRON, Utrecht, The NetherlandsUNSPECIFIED
Aan de Brugh, J.SRON, Utrecht, The NetherlandsUNSPECIFIED
Birk, Manfredmanfred.birk (at) dlr.deUNSPECIFIED
Wagner, GeorgGeorg.Wagner (at) dlr.deUNSPECIFIED
Date:2018
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:TROPOMI, Sentinel-5P, H2O column, HDO column, satellite remote sensing, near infrared
Event Title:ATMOS-2018
Event Location:Salzburg, Österreich
Event Type:international Conference
Event Dates:26.-29. Nov. 2018
Organizer:ESA
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):Vorhaben Spectroscopic Methods in Remote Sensing
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > Experimental Methods
Deposited By: Birk, Manfred
Deposited On:14 Dec 2018 17:18
Last Modified:14 Dec 2018 17:18

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