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Showing 1 to 20 of 60 for “"Coarse Resolution"”.

  1. Assessment of mesoscale eddy parameterizations for coarse resolution ocean models

    … in a diagnostic study and a series of coarse resolution experiments with the same model in the same configuration. The mesoscale eddies in the reference experiment provide a significant contribution to the thermal balance in limited areas of the domain associated with the upper 1000M of …

    woods-hole Repository record for Assessment of mesoscale eddy parameterizations for coarse resolution ocean models (opens in a new tab)

  2. Assessment of mesoscale eddy parameterizations for coarse resolution ocean models

    … in a diagnostic study and a series of coarse resolution experiments with the same model in the same configuration. The mesoscale eddies in the reference experiment provide a significant contribution to the thermal balance in limited areas of the domain associated with the upper 1000M of …

    mit Repository record for Assessment of mesoscale eddy parameterizations for coarse resolution ocean models (opens in a new tab)

  3. Assessing intra-seasonal land surface change and long term trends in the succulent Karoo biome using coarse resolution satellite and interpolated rainfall surfaces

    The Succulent Karoo is a biodiversity hot spot situated along the west coast of southern Africa. While it is predominantly recognized as a west coast vegetation type its borders stretch as far east as Steytlerville in the Little Karoo. The area contains the largest number of endemic succulent …

    cape-town Repository record for Assessing intra-seasonal land surface change and long term trends in the succulent Karoo biome using coarse resolution satellite and interpolated rainfall surfaces (opens in a new tab)

  4. Multiscale Dynamic Time and Space Warping

    … complexity, it is only suitable for short and coarse resolution videos. In this thesis, we introduce Multiscale DTSW: a modification of DTSW that has linear time and space complexity (O(N)) with good accuracy. The first step in Multiscale DTSW is to apply the DTSW algorithm to coarse resolution

    mit Repository record for Multiscale Dynamic Time and Space Warping (opens in a new tab)

  5. Use of global datasets for downscaling soil moisture with the EMT+VS model

    … remote sensing and land-surface models provide coarse-resolution (9-40 km) soil moisture estimates, but various applications require fine-resolution (10-30 m) soil moisture patterns. The Equilibrium Moisture from Topography, Vegetation, and Soil (EMT+VS) model downscales soil moisture using …

    colostate Repository record for Use of global datasets for downscaling soil moisture with the EMT+VS model (opens in a new tab)

  6. THE OBSERVED VARIATION OF COHERENT UPDRAFT OBJECTS WITH HEIGHT IN THE CONVECTIVE BOUNDARY LAYER

    … and plumes rise to their condensation level. In coarse resolution climate and weather models these plume fluxes can be represented using "eddy-diffusivity mass-flux" (EDMF) parameterizations, wherein the "mass flux" is accomplished by a spectrum of buoyant plumes. In this presentation, we analyze …

    unr Repository record for THE OBSERVED VARIATION OF COHERENT UPDRAFT OBJECTS WITH HEIGHT IN THE CONVECTIVE BOUNDARY LAYER (opens in a new tab)

  7. Characterizing Surface Water from Space with Microwave Remote Sensing: Advancing Conventional and Emerging Approaches

    … independent approaches: (1) a combination of coarse-resolution active and passive sensors, (2) synthetic aperture radar (SAR), and (3) bistatic Global Navigation Satellite System reflectometry (GNSS-R). Advancements in each method are presented along with discussion on the associated …

    cuny-grad Repository record for Characterizing Surface Water from Space with Microwave Remote Sensing: Advancing Conventional and Emerging Approaches (opens in a new tab)

  8. Modeling Mesoscale Eddies: the Effects of Resolution onOcean Turbulence

    … a grid refinement study to determine the minimal resolution required to represent mesoscale eddies in the primitive equations. Convergence is evaluated through several metrics, including surface and depth-integrated kinetic energy, spectra, and zonally-averaged temperature, in order to establish …

    mit Repository record for Modeling Mesoscale Eddies: the Effects of Resolution onOcean Turbulence (opens in a new tab)

  9. Annual and Interannual Variability in the Wind Field and the Hydrography Along the Seward Line in the Northern Gulf of Alaska

    … of winds on the system has been calculated using coarse resolution upwelling index data or spatially sparse buoy data. The coarse resolution wind measurements cannot describe the cross shelf spatial variations of the winds which are expected to be significant due to the influence of the high …

    odu Repository record for Annual and Interannual Variability in the Wind Field and the Hydrography Along the Seward Line in the Northern Gulf of Alaska (opens in a new tab)

  10. Analysis of sustainable water supply options for Kuwait

    … drainage basin in northern Kuwait. Due to the coarse resolution of the input data, reasonable results could not be obtained using the input parameters gathered from available data.

    mit Repository record for Analysis of sustainable water supply options for Kuwait (opens in a new tab)

  11. A NEW SUBAPERTURE APPROACH TO HIGH SQUINT SYNTHETIC APERTURE RADAR PROCESSING

    … chirp rate in the azimuth direction followed by coarse-resolution Fast Fourier Transform (CRFFT) to produce the coarse-resolution image. Phase compensations are then performed onto the CRFFT outputs to remove the undesirable phase terms arise from deramping of the input signal. The final step of …

    nus Repository record for A NEW SUBAPERTURE APPROACH TO HIGH SQUINT SYNTHETIC APERTURE RADAR PROCESSING (opens in a new tab)

  12. On the warm bias along the South-West African Coast in coupled models : an oceanic perspective

    … the conclusion is reached that the insufficient resolution of the ocean component in the coupled model is responsible for the warm biases over the SWA coastal region. The coarse resolution used in the ocean model has an artificially stretched coastal side-wall boundary layer, which induces a …

    woods-hole Repository record for On the warm bias along the South-West African Coast in coupled models : an oceanic perspective (opens in a new tab)

  13. On the warm bias along the South-West African Coast in coupled models : an oceanic perspective

    … the conclusion is reached that the insufficient resolution of the ocean component in the coupled model is responsible for the warm biases over the SWA coastal region. The coarse resolution used in the ocean model has an artificially stretched coastal side-wall boundary layer, which induces a …

    mit Repository record for On the warm bias along the South-West African Coast in coupled models : an oceanic perspective (opens in a new tab)

  14. PRINCESS AND THE PEA: THE IMPACT OF ROUGH TOPOGRAPHY ON DYNAMICS OF LARGE-SCALE SURFACE CIRCULATION PATTERNS

    … understood and not properly represented in coarse-resolution models. This study investigates how ocean floor roughness, at the kilometer scale, influences the double-gyre circulation by utilizing a two-layer quasi-geostrophic model. Using Radko’s sandpaper theory, bottom drag is …

    nps Repository record for PRINCESS AND THE PEA: THE IMPACT OF ROUGH TOPOGRAPHY ON DYNAMICS OF LARGE-SCALE SURFACE CIRCULATION PATTERNS (opens in a new tab)

  15. The Effects of Anthropogenic Warming on Changes of Extreme Precipitation Over Kansas City Metropolitan Area

    … in global temperature, based on projections of coarse resolution global climate models (GCMs). While GCMs are useful tools to examine global- and continental-scale climate change, policy makers are more interested in climate change from regional and local perspectives. In order for …

    umkc Repository record for The Effects of Anthropogenic Warming on Changes of Extreme Precipitation Over Kansas City Metropolitan Area (opens in a new tab)

  16. A New Method for the Rapid Calculation of Finely-Gridded Reservoir Simulation Pressures

    … the physics of the flow. Although these coarse-grid solutions achieve accuracies normally requiring orders of magnitude more resolution, their coarse resolution does not resolve local pressure variations resulting from fine-grid permeability variations. Many oil reservoir simulation …

    byu Repository record for A New Method for the Rapid Calculation of Finely-Gridded Reservoir Simulation Pressures (opens in a new tab)

  17. Spatial Downscaling and Forecasting of Atmospheric Variables over Complex Terrain Using Machine Learning

    Accurate fine-resolution weather and climate data is crucial for different applications like agriculture, energy, and insurance. This is particularly necessary in complex terrain where the variability of atmospheric variables is strongly influenced by topography. Traditional Global Circulation …

    trento Repository record for Spatial Downscaling and Forecasting of Atmospheric Variables over Complex Terrain Using Machine Learning (opens in a new tab)

  18. Decoupling of iron and phosphate in the global ocean

    … I implement this biogeochemical scheme in a coarse resolution ocean general circulation model, guided by the box model sensitivity studies. This model is also able to reproduce the broad regional patterns of iron and phosphorus. In particular, the high macro-nutrient concentrations of the …

    mit Repository record for Decoupling of iron and phosphate in the global ocean (opens in a new tab)

  19. Liquid Metal Printing

    … manufacturing, affording complexity at high resolution with minimal scrap. For example, polymer, ceramic, and metal materials have been employed in AM to produce parts across industries as varied as aerospace to construction. Nevertheless, metal AM remains a high-cost process with slow …

    mit Repository record for Liquid Metal Printing (opens in a new tab)

  20. Verification of Satellite Derived Precipitation Estimates Over Complex Terrain: A Ground Truth Analysis for Nepal

    … of local precipitation variability that the coarse resolution TRMM product cannot capture. The results illustrate that TRMM performs relatively well across all seasons, though the performance of TRMM during frozen precipitation events is not clear. In general, TRMM underestimates daily …

    vt Repository record for Verification of Satellite Derived Precipitation Estimates Over Complex Terrain: A Ground Truth Analysis for Nepal (opens in a new tab)

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