Astrid Lampert
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View article: A helicopter-based mass balance approach for quantifying methane emissions from industrial activities, applied for coal mine ventilation shafts in Poland
A helicopter-based mass balance approach for quantifying methane emissions from industrial activities, applied for coal mine ventilation shafts in Poland Open
This study introduces a helicopter-borne mass balance approach, utilizing the HELiPOD platform, to accurately quantify methane (CH4) emissions from coal mining activities. Compared to conventional research aircraft, the use of an external …
View article: New insights in atmospheric methane variability in the Arctic by ship-borne measurements during MOSAiC
New insights in atmospheric methane variability in the Arctic by ship-borne measurements during MOSAiC Open
The sparse network of Arctic land-based stations results in significant data gaps for atmospheric methane (CH4), particularly in sea-ice covered regions. Ship-based measurements can complement these data, improving understanding of regiona…
View article: Investigation of onshore wind farm wake recovery with in-situ aircraft measurements during AWAKEN
Investigation of onshore wind farm wake recovery with in-situ aircraft measurements during AWAKEN Open
The generation of power from wind farms is crucial for achieving sustainability goals. To enhance power output and ensure network stability with an increasing share of variable renewable energy sources, improving the prediction of power ou…
View article: Load Estimation in Onshore Wind Farms Using Surrogate Modeling and Generic Turbine Models
Load Estimation in Onshore Wind Farms Using Surrogate Modeling and Generic Turbine Models Open
This article investigates the development and application of surrogate models, based on slightly adapted generic turbine models, for predicting loads on real-world wind turbines. A small set of aeroelastic simulations provided training dat…
View article: Ship-borne atmospheric measurements during MOSAiC contribute to detect CH4 sources and transport pathways in the Arctic 
Ship-borne atmospheric measurements during MOSAiC contribute to detect CH4 sources and transport pathways in the Arctic  Open
The Arctic region plays a crucial role in the global methane (CH4) budget, as it is anticipated to contain substantial CH4 sources, such as (subsea) permafrost. The sparse network of land-based meteorological observation stations in the Ar…
View article: Gas Flaring Efficiencies of Selective Oil and Gas Facilities in the Sultanate of Oman
Gas Flaring Efficiencies of Selective Oil and Gas Facilities in the Sultanate of Oman Open
Flaring is the controlled burning of natural gas, a common practice in the oil and natural gas (O&G) industry. Ideally, the combustion process is supposed to convert the potent methane (CH4) completely into carbon dioxide (CO2), yet in…
View article: Methane Emissions from Industrial Activities: Quantification of Selected Polish and Middle East Sources by a Unique Helicopter Probe
Methane Emissions from Industrial Activities: Quantification of Selected Polish and Middle East Sources by a Unique Helicopter Probe Open
Global warming is proceeding rapidly and quick actions are required to suspend the increasing temperatures globally. Here we give an overview of a series of measurement studies, supported and funded by UNEP´s International Methane Emi…
View article: Using uncrewed aerial systems for investigating the vertical aerosol particle distribution close to German airports
Using uncrewed aerial systems for investigating the vertical aerosol particle distribution close to German airports Open
Ultrafine aerosol particles (UFP, particles < 100 nm diameter) can contribute to respiratory and cardiovascular diseases. Aircraft engines have been found to emit significant amounts of UFP. The vertical and horizontal distribution of thes…
View article: Quantifying Sulfur Dioxide Emissions from Industrial Activities by a Helicopter-borne System and TROPOMI in the Southern Arabian Peninsula
Quantifying Sulfur Dioxide Emissions from Industrial Activities by a Helicopter-borne System and TROPOMI in the Southern Arabian Peninsula Open
Sulfur dioxide (SO2) is an air pollutant that is toxic to humans and, as a precursor to sulfuric acid, has far-reaching consequences for the environment and climate. Anthropogenic emissions are responsible for two-thirds of total SO2 emiss…
View article: A helicopter-based mass balance approach for quantifying methane emissions from industrial activities, applied for coal mine ventilation shafts in Poland
A helicopter-based mass balance approach for quantifying methane emissions from industrial activities, applied for coal mine ventilation shafts in Poland Open
This study introduces a helicopter-borne mass balance approach, utilizing the HELiPOD platform, to accurately quantify methane (CH₄) emissions from coal mining activities. Compared to conventional research aircraft the use of an external s…
View article: Mesoscale simulations of coastal boundary-layer transitions. Part 2: offshore wind speed development
Mesoscale simulations of coastal boundary-layer transitions. Part 2: offshore wind speed development Open
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View article: Mesoscale simulations of coastal boundary-layer transitions. Part 1: low-level jets
Mesoscale simulations of coastal boundary-layer transitions. Part 1: low-level jets Open
The impact of coastal low-level jets (LLJs) should be taken into account in the planning and operating phases of offshore wind farms as these elevated wind maxima introduce additional kinetic energy and vertical wind shear at operational h…
View article: The potential of drone observations to improve air quality predictions by 4D-Var
The potential of drone observations to improve air quality predictions by 4D-Var Open
Vertical profiles of atmospheric pollutants, acquired by uncrewed aerial vehicles (UAVs, known as drones), represent a new type of observation that can help to fill the existing observation gap in the planetary boundary layer (PBL). This a…
View article: In situ airborne measurements of atmospheric parameters and airborne sea surface properties related to offshore wind parks in the German Bight during the project X-Wakes
In situ airborne measurements of atmospheric parameters and airborne sea surface properties related to offshore wind parks in the German Bight during the project X-Wakes Open
Between 14 March 2020 and 11 September 2021, meteorological measurement flights were conducted above the German Bight in the framework of the project X-Wakes. The scope of the measurements was to study the transition of the wind field and …
View article: Overview of preparation for the American WAKE ExperimeNt (AWAKEN)
Overview of preparation for the American WAKE ExperimeNt (AWAKEN) Open
The American WAKE ExperimeNt (AWAKEN) is a multi-institutional field campaign focused on gathering critical observations of wind farm–atmosphere interactions. These interactions are responsible for a large portion of the uncertainty in win…
View article: Concepts for drone based pipeline leak detection
Concepts for drone based pipeline leak detection Open
The quickly developing drone technology can be used efficiently in the field of pipeline leak detection. The aim of this article is to provide drone mission concepts for detecting releases from pipelines. It provides an overview of the cur…
View article: Comment on essd-2024-56
Comment on essd-2024-56 Open
Abstract. Between 14 March 2020 and 11 September 2021, meteorological measurement flights were conducted above the German Bight in the framework of the project X-Wakes. The scope of the measurements was to study the transition of the wind …
View article: In situ airborne measurements of atmospheric parameters and airborne sea surface properties related to offshore wind parks in the German Bight during the project X-Wakes
In situ airborne measurements of atmospheric parameters and airborne sea surface properties related to offshore wind parks in the German Bight during the project X-Wakes Open
Between 14 March 2020 and 11 September 2021, meteorological measurement flights were conducted above the German Bight in the framework of the project X-Wakes. The scope of the measurements was to study the transition of the wind field and …
View article: Comment on egusphere-2024-517
Comment on egusphere-2024-517 Open
Abstract. Vertical profiles of atmospheric pollutants, acquired by unmanned aerial vehicles (UAVs, known as drones), represent a new type of observation that can help to fill the existing observation gap in the planetary boundary layer. In…
View article: Comment on egusphere-2024-517
Comment on egusphere-2024-517 Open
Abstract. Vertical profiles of atmospheric pollutants, acquired by unmanned aerial vehicles (UAVs, known as drones), represent a new type of observation that can help to fill the existing observation gap in the planetary boundary layer. In…
View article: First study using a fixed-wing drone for systematic measurements of aerosol vertical distribution close to a civil airport
First study using a fixed-wing drone for systematic measurements of aerosol vertical distribution close to a civil airport Open
A profound knowledge of pollutant emissions and transport processes is essential to better assess the impact on local air quality, which ultimately affects human health. This is of special importance in the proximity of airports, as flight…
View article: The potential of drone observations to improve air quality predictions by 4D-var
The potential of drone observations to improve air quality predictions by 4D-var Open
Vertical profiles of atmospheric pollutants, acquired by unmanned aerial vehicles (UAVs, known as drones), represent a new type of observation that can help to fill the existing observation gap in the planetary boundary layer. In this arti…
View article: Water Isotope measurements contribute to the understanding of atmospheric, sea ice, ocean interactions during the ArtofMelt expedition, Fram Strait, spring 2023
Water Isotope measurements contribute to the understanding of atmospheric, sea ice, ocean interactions during the ArtofMelt expedition, Fram Strait, spring 2023 Open
Transitions periods between seasons in the Arctic are phases when the atmosphere-sea ice-ocean interactions are heightened, especially during these periods of exceptional warming.  These transition periods may be accompanied by shifts…
View article: Helicopter borne measurements during melt onset in the Fram strait as part of ARTofMELT23
Helicopter borne measurements during melt onset in the Fram strait as part of ARTofMELT23 Open
In the Arctic climate system, the onset of melting is a crucial point, and timing is still difficult to predict. Therefore, the expedition ARTofMELT was dedicated to exploring atmospheric conditions and processes that are involved in trigg…
View article: First Initiative in the Arabian Peninsula to Measure Methane Emissions from the Oil &amp; Gas and Waste Sector by a Helicopter Probe
First Initiative in the Arabian Peninsula to Measure Methane Emissions from the Oil & Gas and Waste Sector by a Helicopter Probe Open
Within the framework of the Oil and Gas Methane Partnership 2.0 (OGMP 2.0), initiated by the United Nations Environment Programme (UNEP), companies in the Oil and Gas (O&G) sector have committed to monitor and to reduce their methane (…