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A quest for effective hygroscopic cloud seeding
It is shown here that hygroscopic seeding requires two orders of magnitude more hygroscopic agent than can be delivered by flare technology for producing raindrop embryos in...- publication PDF
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Predictability of Atlantic tropical cyclones in the GFDL HiRAM model
The hindcasts of the Geophysical Fluid Dynamics Laboratory (GFDL) High-Resolution Atmospheric Model (HiRAM), which skillfully predicted the interannual variability of Atlantic...- publication PDF
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The IEEE-SA working group on spaceborne GNSS-R: Scene study
The Institute of Electrical and Electronics Engineers (IEEE) Geoscience and Remote Sensing Society (GRSS) created the GRSS "Standards for Earth Observation Technical Committee"...- publication PDF
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Quantifying the solar cycle modulation of extreme space weather
By obtaining the analytic signal of daily sunspot numbers since 1818 we construct a new solar cycle phase clock that maps each of the last 18 solar cycles onto a single...- publication PDF
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Long-term variability and tendencies in migrating diurnal tide from WACCM6...
Long-term variability and tendencies in migrating diurnal tide (DW1) are investigated for the first time using a three-member ensemble of historical simulations by NCAR's Whole...- publication PDF
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Tropospheric transport differences between models using the same large-scale...
The transport of chemicals is a major uncertainty in the modeling of tropospheric composition. A common approach is to transport gases using the winds from meteorological...- publication PDF
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An observationally constrained 3D potential-field source-surface model for...
The improvement of techniques for realistically modeling the solar magnetic field has been a priority in solar physics for decades. The challenge of creating synoptic maps of...- publication PDF
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Fully coupled atmosphere-hydrology simulations for the central...
With the aim of developing a fully coupled atmosphere-hydrology model system, the Weather Research and Forecasting (WRF) model was enhanced by integrating a new set of...- publication PDF
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The transition from geostrophic to stratified turbulence
We present numerical simulations of forced rotating stratified turbulence dominated by vortical motion (i.e. with potential vorticity). Strong stratification and various...- publication PDF
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Evaluating hydrologic model performance for characterizing streamflow...
Hydrologic models are the primary tools that are used to simulate streamflow drought and assess impacts. However, there is little consensus about how to evaluate the performance...- publication PDF
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Challenges in combining projections from multiple climate models
Recent coordinated efforts, in which numerous general circulation climate models have been run for a common set of experiments, have produced large datasets of projections of...- publication PDF
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Two-dimensional inverse energy cascade in a laboratory surf zone for varying...
Surfzone eddies enhance the dispersion and transport of contaminants, bacteria, and larvae across the nearshore, altering coastal water quality and ecosystem health. During...- publication PDF
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The role of prior assumptions in carbon budget calculations
Cumulative emissions budgets and net-zero emission target dates are often used to frame climate negotiations (Frame et al., 2014; Millar et al., 2016; Van Vuuren et al., 2016;...- publication PDF
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Secular changes in the thermosphere and ionosphere between two quiet Sun periods
The solar minimum period between solar cycles 23 and 24 was the longest since the beginning of space-based measurements, and many manifestations of solar activity were unusually...- publication PDF
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Characterizing the role of moisture and smoke on the 2021 Santa Coloma de...
Smoke from wildfires or burning biomass directly affects air quality and weather through modulating cloud microphysics and radiation. A simple wildfire emission coupling of...- publication PDF
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MHD modeling of a geoeffective interplanetary coronal mass ejection with the...
Variations of the magnetic field within a solar coronal mass ejection (CME) in the heliosphere depend on the CME’s magnetic structure as it leaves the solar corona and its...- publication PDF
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Role of sea-surface salinity in simulating historical decadal variations of...
Extending climate prediction from seasonal to decadal timescales requires realistic initialization of not only upper ocean heat content but also the Atlantic meridional...- publication PDF
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Raspy-Cal: A genetic algorithm-based automatic calibration tool for HEC-RAS...
While automatic calibration programs exist for many hydraulic models, no user-friendly and broadly reusable automatic calibration system currently exists for steady-state HEC-...- publication PDF
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Examining tropical convection features at stormâresolving scales over the...
The mean state and convective features, centered over the Maritime Continent, are examined at coarse and convection‐permitting scalesCoarse and refined meshes have...- publication PDF
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The effects of stormâenhanced zonal ion drifts and plasmaspheric heat flux...
This study examines how enhanced zonal ion drifts and plasmaspheric heat flux influence mid‐latitude ionospheric trough dynamics during geomagnetic storms using the...- publication PDF
