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A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.
Pages
About me
About me
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Posts
Future Blog Post
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Blog Post number 4
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 3
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Blog Post number 2
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Blog Post number 1
Published:
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portfolio
Portfolio item number 1
Short description of portfolio item number 1
Portfolio item number 2
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publications
The novel HALO mini-DOAS instrument: inferring trace gas concentrations from airborne UV/visible limb spectroscopy under all skies using the scaling method
Published in Atmospheric Measurement Techniques, 2017
This paper describes a custom-built airborne DOAS spectrometer which was developed at the IUP Heidelberg.
Recommended citation: Hüneke, T. et al., (2017): "The novel HALO mini-DOAS instrument: inferring trace gas concentrations from airborne UV/visible limb spectroscopy under all skies using the scaling method", Atmos. Meas. Tech.. https://doi.org/10.5194/amt-10-4209-2017
Shipborne measurements of XCO2, XCH4, and XCO above the Pacific Ocean and comparison to CAMS atmospheric analyses and S5P/TROPOMI
Published in Earth System Science Data, 2021
This paper describes ship-borne measurements with a FTIR spectrometer over the Pacific. We developed a weather-proof enclosure for an EM27/SUN FTIR and performed five weeks of observations.
Recommended citation: Knapp et al., (2021): "Shipborne measurements of XCO2, XCH4, and XCO above the Pacific Ocean and comparison to CAMS atmospheric analyses and S5P/TROPOMI.", Earth System Science Data. https://doi.org/10.5194/essd-13-199-2021
Versatile and Targeted Validation of Space-Borne XCO2, XCH4 and XCO Observations by Mobile Ground-Based Direct-Sun Spectrometers
Published in Frontiers in Remote Sensing, 2022
This paper is a follow-up paper on the ship-borne FTIR spectrometer publication, which now is in cooperation with Japans National Institute of Environmental Science (NIES).
Recommended citation: Butz et al., (2022): "Versatile and Targeted Validation of Space-Borne XCO2, XCH4 and XCO Observations by Mobile Ground-Based Direct-Sun Spectrometers.", Frontiers in Remote Sensing. https://doi.org/10.3389/frsen.2021.775805
Spectrometric imaging of sub-hourly methane emission dynamics from coal mine ventilation
Published in Environmental Research Letters, 2023
We conducted a field campaign in the Upper Silesian Coal Basin, Poland, where we measured the methane emission dynamics on the time scale of minutes by spectrometric imaging.
Recommended citation: Knapp et al., (2023): "Spectrometric imaging of sub-hourly methane emission dynamics from coal mine ventilation", Environ. Res. Let.. https://doi.org/10.1088/1748-9326/acc346
Quantitative imaging of carbon dioxide plumes using a ground-based shortwave infrared spectral camera
Published in Atmospheric Measurement Techniques, 2024
First-time ground-based imaging of CO2 plumes and a quantitative validation of the emission estimates using Gaussian plume inversion.
Recommended citation: Knapp, M. et al., (2024): "Quantitative imaging of carbon dioxide plumes using a ground-based shortwave infrared spectral camera", Atmos. Meas. Tech.. https://doi.org/10.5194/amt-17-2257-2024
talks
Towards Carbon Dioxide emission estimation with a stationary hyperspectral camera
Published:
This is a contribution to the European Geosciences Union 2022. Find the abstract here.
DIALOG AN DECK: KLIMAKRISE IM DETAIL – WAS KANN PASSIEREN? WIE SIND WIR VORBEREITET?
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This was a dialogue with the audience on the impacts of climate change on local to national scale. I was one of the invited guests to open the discussion with scientific input, please find details here.
Carbon Dioxide and Methane Emission Estimates for Localized Sources with a Ground-Based Hyperspectral Camera
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This is a contribution to the American Geosciences Union 2022 Fall Meeting. Find the poster here.
Emission estimates of carbon dioxide and methane with a ground-based imaging spectrometer
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This is a contribution to the Frühjahrstagung of the Deutsche Physikalische GEsellschaft (DPG) in 2023. Find the abstract here.
Quantifying emission dynamics of coal mine ventilation shafts with a stationary hyperspectral camera
Published:
This is a contribution to the European Geosciences Union 2023. Find the abstract here.
Taking pictures of carbon dioxide and methane emission plumes with a ground-based spectral camera
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This was a seminar about my research results I gave in my home institute in Heidelberg. Find a short description here.
Treibhausgase fotografieren - Wie bildgebende Messungen helfen, die menschengemachten Emissionen zu verstehen
Published:
From the homepage of the event:
teaching
Tutor for math and physics
teaching lessons, Secondary school and university, 2010
I’ve always enjoyed teaching and already started it besides my studies during school in 2010. I’ve been a personal tutor for math and physics for many students over the years since then, covering different levels from the very basics of middle school to university, and group size of one to 15 students.