Matthias Steiner
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View article: Multiscale Weather Forecasting Sensitivities to Urban Characteristics and Atmospheric Conditions During a Cold Front Passage Over the Dallas-Fort Worth Metroplex
Multiscale Weather Forecasting Sensitivities to Urban Characteristics and Atmospheric Conditions During a Cold Front Passage Over the Dallas-Fort Worth Metroplex Open
View article: Assimilation of a Coordinated Fleet of Uncrewed Aircraft System Observations in Complex Terrain: Observing System Experiments
Assimilation of a Coordinated Fleet of Uncrewed Aircraft System Observations in Complex Terrain: Observing System Experiments Open
Uncrewed aircraft system (UAS) observations from the Lower Atmospheric Profiling Studies at Elevation–A Remotely-Piloted Aircraft Team Experiment (LAPSE-RATE) field campaign were assimilated into a high-resolution configuration of the Weat…
View article: Generalized Triangular Dynamical System: An Algebraic System for Constructing Cryptographic Permutations over Finite Fields
Generalized Triangular Dynamical System: An Algebraic System for Constructing Cryptographic Permutations over Finite Fields Open
In recent years a new class of symmetric-key primitives over $\mathbb{F}_p$ that are essential to Multi-Party Computation and Zero-Knowledge Proofs based protocols have emerged. Towards improving the efficiency of such primitives, a number…
View article: Revisiting the Precipitous Terrain Classification from a Meteorological Perspective
Revisiting the Precipitous Terrain Classification from a Meteorological Perspective Open
Takeoff and landing maneuvers can be particularly hazardous at airports surrounded by complex terrain. To address this, the Federal Aviation Administration has developed a Precipitous Terrain classification, as a way to impose more restric…
View article: The Status and Future of Small Uncrewed Aircraft Systems (UAS) in Operational Meteorology
The Status and Future of Small Uncrewed Aircraft Systems (UAS) in Operational Meteorology Open
The boundary layer plays a critical role in regulating energy and moisture exchange between the surface and the free atmosphere. However, the boundary layer and lower atmosphere (including shallow flow features and horizontal gradients tha…
View article: Efficient Graphics Processing Unit Modeling of Street‐Scale Weather Effects in Support of Aerial Operations in the Urban Environment
Efficient Graphics Processing Unit Modeling of Street‐Scale Weather Effects in Support of Aerial Operations in the Urban Environment Open
Over the last few years, the concept of incorporating aerial vehicles into the urban environment for diverse purposes has attracted ample interest and investment. These purposes cover a broad spectrum of applications, from larger vehicles …
View article: Real-time WRF large-eddy simulations to support uncrewed aircraft system (UAS) flight planning and operations during 2018 LAPSE-RATE
Real-time WRF large-eddy simulations to support uncrewed aircraft system (UAS) flight planning and operations during 2018 LAPSE-RATE Open
The simulation dataset described herein provides a high-resolution depiction of the four-dimensional variability of weather conditions across the northern half of the San Luis Valley, Colorado, during the 14–20 July 2018 Lower Atmospheric …
View article: Large-Eddy Simulations of Stability-Varying Atmospheric Boundary Layer Flow over Isolated Buildings
Large-Eddy Simulations of Stability-Varying Atmospheric Boundary Layer Flow over Isolated Buildings Open
This study explores the response of flow around isolated cuboid buildings to variations in the incoming turbulence arising from changes in atmospheric boundary layer (ABL) stability using a building-resolving large-eddy simulation (LES) te…
View article: Assimilation of a Coordinated Fleet of Uncrewed Aircraft System Observations in Complex Terrain: EnKF System Design and Preliminary Assessment
Assimilation of a Coordinated Fleet of Uncrewed Aircraft System Observations in Complex Terrain: EnKF System Design and Preliminary Assessment Open
Uncrewed aircraft system (UAS) observations collected during the 2018 Lower Atmospheric Process Studies at Elevation—a Remotely Piloted Aircraft Team Experiment (LAPSE-RATE) field campaign were assimilated into a high-resolution configurat…
View article: WRF Large-Eddy Simulation Data from Realtime Runs Used to Support UAS Operations during LAPSE-RATE
WRF Large-Eddy Simulation Data from Realtime Runs Used to Support UAS Operations during LAPSE-RATE Open
Realtime micro-scale weather simulations were performed to support UAV (Uncrewed Aerial Vehicle) flights during the ISARRA Lower Atmospheric Process Studies at Elevation a Remotely-piloted Aircraft Team Experiment (LAPSE-RATE) field deploy…
View article: Inclusion of Building‐Resolving Capabilities Into the FastEddy® GPU‐LES Model Using an Immersed Body Force Method
Inclusion of Building‐Resolving Capabilities Into the FastEddy® GPU‐LES Model Using an Immersed Body Force Method Open
As a first step toward achieving full physics urban weather simulation capabilities within the resident‐GPU large‐eddy simulation (LES) FastEddy® model, we have implemented and verified/validated a method for explicit representation of bui…
View article: Realtime WRF LES Simulations to Support UAS Flight Planning and Operations During 2018 LAPSE-RATE
Realtime WRF LES Simulations to Support UAS Flight Planning and Operations During 2018 LAPSE-RATE Open
The simulations were forced using data from the High-Resolution Rapid Refresh (HRRR) and the Global Forecast System (GFS) obtained from the National Center for Environmental Prediction (NCEP) Central Operations (NCO). The nested WRF config…
View article: A statistical approach to fast nowcasting of lightning potential fields
A statistical approach to fast nowcasting of lightning potential fields Open
Thunderstorms and associated hazards like lightning can pose a serious threat to people outside and infrastructure. Thus, very short-term prediction capabilities (called nowcasting) have been developed to capture this threat and aid in dec…
View article: Urban Air Mobility: Opportunities for the Weather Community
Urban Air Mobility: Opportunities for the Weather Community Open
© 2019 American Meteorological Society. For information regarding reuse of this content and general copyright information, consult the AMS Copyright Policy (www.ametsoc.org/PUBSReuseLicenses).CORRESPONDING AUTHOR: Dr. Matthias Steiner, mst…
View article: Tradeoffs for Routing Flights in View of Multiple Weather Hazards
Tradeoffs for Routing Flights in View of Multiple Weather Hazards Open
Adverse weather impacts the safety and efficiency of aviation. Convective storms, turbulence, and icing are aviation weather hazards that can lead to unpleasant rides and, in the worst case scenario, pose safety risks. Commercial flight ro…
View article: 100 Years of Progress in Atmospheric Observing Systems
100 Years of Progress in Atmospheric Observing Systems Open
Although atmospheric observing systems were already an important part of meteorology before the American Meteorological Society was established in 1919, the past 100 years have seen a steady increase in their numbers and types. Examples of…
View article: Airport Capacity Prediction with Explicit Consideration of Weather Forecast Uncertainty
Airport Capacity Prediction with Explicit Consideration of Weather Forecast Uncertainty Open
This paper describes a stochastic analytical model for predicting airport capacity with a look-ahead horizon suitable for strategic traffic flow management. The model extends previous research on airport capacity estimation by explicitly i…