|
Stacks Logo
Advanced Search
Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.
 
 
Help
Clear All Simple Search
Advanced Search
The POWER Experiment: Impact of Assimilation of a Network of Coastal Wind Profiling Radars on Simulating Offshore Winds in and above the Wind Turbine Layer
Filetype[PDF-6.12 MB]


This document cannot be previewed automatically as it exceeds 5 MB
Please click the thumbnail image to view the document.
The POWER Experiment: Impact of Assimilation of a Network of Coastal Wind Profiling Radars on Simulating Offshore Winds in and above the Wind Turbine Layer
Details:
  • Personal Author:
  • Description:
    During the summer of 2004 a network of 11 wind profiling radars (WPRs) was deployed in New England as part of the New England Air Quality Study (NEAQS). Observations from this dataset are used to determine their impact on numerical weather prediction (NWP) model skill at simulating coastal and offshore winds through data-denial experiments. This study is a part of the Position of Offshore Wind Energy Resources (POWER) experiment, a Department of Energy (DOE) sponsored project that uses National Oceanic and Atmospheric Administration (NOAA) models for two 1-week periods to measure the impact of the assimilation of observations from 11 inland WPRs. Model simulations with and without assimilation of the WPR data are compared at the locations of the inland WPRs, as well as against observations from an additional WPR and a high-resolution Doppler lidar (HRDL) located on board the Research Vessel Ronald H. Brown (RHB), which cruised the Gulf of Maine during the NEAQS experiment. Model evaluation in the lowest 2 km above the ground shows a positive impact of the WPR data assimilation from the initialization time through the next five to six forecast hours at the WPR locations for 12 of 15 days analyzed, when offshore winds prevailed. A smaller positive impact at the RHB ship track was also confirmed. For the remaining three days, during which time there was a cyclone event with strong onshore wind flow, the assimilation of additional observations had a negative impact on model skill. Explanations for the negative impact are offered.

  • DOI:
    http://dx.doi.org/10.1175/waf-d-15-0104.1
  • Document Type:
    Journal Article
  • Collection(s):
    Office of Oceanic and Atmospheric Research (OAR)
    National Weather Service (NWS)
  • Main Document Checksum:
    1. Optimal interpolation analysis of highlatitude ionospheric Hall and Pedersen conductivities Application to assimilative ionospheric electrodynamics reconstruction
      Optimal interpolation analysis of high-latitude ionospheric Hall and Pedersen conductivities: Application to assimilative ionospheric electrodynamics reconstruction
      Personal Author:
      McGranaghan, R.; Knipp, D. J.; Matsuo, T.; Cousins, E.;
      Published Date:
      2016
      Source:
      Journal of Geophysical Research-Space Physics, 121(5), 4898-4923.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      We have developed a new optimal interpolation (OI) technique to estimate complete high-latitude ionospheric conductance distributions from Defense Meteorological Satellite Program particle data. The technique combines particle precipitation-based cal...
      File Type:
      Filetype[BIN - 84.19 KB]
    2. Characteristics of acoustic gravity waves obtained from Dynasonde data
      Characteristics of acoustic gravity waves obtained from Dynasonde data
      Personal Author:
      Negrea, C.; Zabotin, N.; Bullett, T.; Fuller-Rowell, T.; Fang, T. W.; Codrescu, M.;
      Published Date:
      2016
      Source:
      Journal of Geophysical Research-Space Physics, 121(4), 3665-3680.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      Traveling ionospheric disturbances (TIDs) are ubiquitous in the thermosphere-ionosphere and are often assumed to be caused by acoustic gravity waves (AGWs). This study performs an analysis of the TID and AGW activity above Wallops Island, VA, during ...
      File Type:
      Filetype[BIN - 90.28 KB]
    3. Impacts of Interactive Stratospheric Chemistry on Antarctic and Southern Ocean Climate Change in the Goddard Earth Observing System Version 5 GEOS5
      Impacts of Interactive Stratospheric Chemistry on Antarctic and Southern Ocean Climate Change in the Goddard Earth Observing System, Version 5 (GEOS-5)
      Personal Author:
      Li, F.; Vikhliaev, Y. V.; Newman, P. A.; Pawson, S.; Perlwitz, J.; Waugh, D. W.; Douglass, A. R.;
      Published Date:
      2016
      Source:
      Journal of Climate, 29(9), 3199-3218.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      Stratospheric ozone depletion plays a major role in driving climate change in the Southern Hemisphere. To date, many climate models prescribe the stratospheric ozone layer's evolution using monthly and zonally averaged ozone fields. However, the pres...
      File Type:
      Filetype[BIN - 58.60 KB]
    4. Modifications to the Rapid Update Cycle Land Surface Model (RUC LSM) Available in the Weather Research and Forecasting (WRF) Model
      Personal Author:
      Smirnova, T. G.; Brown, J. M.; Benjamin, S. G.; Kenyon, J. S.;
      Published Date:
      2016
      Source:
      Monthly Weather Review, 144(5), 1851-1865.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      The land surface model (LSM) described in this manuscript was originally developed as part of the NOAA Rapid Update Cycle (RUC) model development effort; with ongoing modifications, it is now used as an option for the WRF community model. The RUC mod...
      File Type:
      Filetype[PDF - 5.07 MB]
    5. Observations of the Structure and Evolution of Hurricane Edouard (2014) during Intensity Change. Part I: Relationship between the Thermodynamic Structure and Precipitation
      Personal Author:
      Zawislak, J.; Jiang, H. Y.; Alvey, G. R.; Zipser, E. J.; Rogers, R. F.; Zhang, J. A.; Stevenson, S. N.;
      Published Date:
      2016
      Source:
      Monthly Weather Review, 144(9), 3333-3354.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      The structural evolution of the inner core and near environment throughout the life cycle of Hurricane Edouard (2014) is examined using a synthesis of airborne and satellite measurements. This study specifically focuses on the precipitation evolution...
      File Type:
      Filetype[PDF - 3.96 MB]
    6. A North American Hourly Assimilation and Model Forecast Cycle: The Rapid Refresh
      Personal Author:
      Benjamin, S. G.; Weygandt, S. S.; Brown, J. M.; Hu, M.; Alexander, C. R.; Smirnova, T. G.; Olson, J. B.; James, E. P.; Dowell, D. C.; Grell, G. A.; Lin, H. D.; Peckham, S. E.; Smith, T. L.; Moninger, W. R.; Kenyon, J. S.; Manikin, G. S.;
      Published Date:
      2016
      Source:
      Monthly Weather Review, 144(4), 1669-1694.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      The Rapid Refresh (RAP), an hourly updated assimilation and model forecast system, replaced the Rapid Update Cycle (RUC) as an operational regional analysis and forecast system among the suite of models at the NOAA/National Centers for Environmental ...
      File Type:
      Filetype[PDF - 3.13 MB]
    7. Rapid Mesoscale Environmental Changes Accompanying Genesis of an Unusual Tornado
      Personal Author:
      Koch, S. E.; Ware, R.; Jiang, H. L.; Xie, Y. F.;
      Published Date:
      2016
      Source:
      Weather and Forecasting, 31(3), 763-786.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      This study documents a very rapid increase in convective instability, vertical wind shear, and mesoscale forcing for ascent leading to the formation of a highly unusual tornado as detected by a ground-based microwave radiometer and wind profiler, and...
      File Type:
      Filetype[PDF - 7.58 MB]
    8. BRIDGING RESEARCH TO OPERATIONS TRANSITIONS Status and Plans of Community GSI
      Personal Author:
      Shao, H.; Derber, J.; Huang, X. Y.; Hu, M.; Newman, K.; Stark, D.; Lueken, M.; Zhou, C. H.; Nance, L.; Kuo, Y. H.; Brown, B.;
      Published Date:
      2016
      Source:
      Bulletin of the American Meteorological Society, 97(8), 1427-+.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      With a goal of improving operational numerical weather prediction (NWP), the Developmental Testbed Center (DTC) has been working with operational centers, including, among others, the National Centers for Environmental Prediction (NCEP), National Oce...
      File Type:
      Filetype[PDF - 1001.70 KB]
    9. THE EARTH SYSTEM PREDICTION SUITE Toward a Coordinated US Modeling Capability
      Personal Author:
      Theurich, G.; DeLuca, C.; Campbell, T.; Liu, F.; Saint, K.; Vertenstein, M.; Chen, J.; Oehmke, R.; Doyle, J.; Whitcomb, T.; Wallcraft, A.; Iredell, M.; Black, T.; da Silva, A. M.; Clune, T.; Ferraro, R.; Li, P.; Kelley, M.; Aleinov, I.; Balaji, V.; Zadeh, N.; Jacob, R.; Kirtman, B.; Giraldo, F.; McCarren, D.; Sandgathe, S.; Peckham, S.; Dunlap, R.;
      Published Date:
      2016
      Source:
      Bulletin of the American Meteorological Society, 97(7), 1229-1247.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      File Type:
      Filetype[PDF - 3.30 MB]
    10. What caused the recent "Warm Arctic, Cold Continents" trend pattern in winter temperatures?
      Personal Author:
      Sun, L.; Perlwitz, J.; Hoerling, M.;
      Published Date:
      2016
      Source:
      Geophysical Research Letters, 43(10), 5345-5352.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      The emergence of rapid Arctic warming in recent decades has coincided with unusually cold winters over Northern Hemisphere continents. It has been speculated that this "Warm Arctic, Cold Continents" trend pattern is due to sea ice loss. Here we use m...
      File Type:
      Filetype[PDF - 2.72 MB]
    11. Impact of midnight thermosphere dynamics on the equatorial ionospheric vertical drifts
      Impact of midnight thermosphere dynamics on the equatorial ionospheric vertical drifts
      Personal Author:
      Fang, T. W.; Akmaev, R. A.; Stoneback, R. A.; Fuller-Rowell, T.; Wang, H.; Wu, F.;
      Published Date:
      2016
      Source:
      Journal of Geophysical Research-Space Physics, 121(5), 4858-4868.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      Recent satellite and ground-based observations have revealed the existence of upward drifts in the postmidnight equatorial ionosphere (similar to 0-3LT). The phenomenon has not been explained by theoretical models. Simulations using the Whole Atmosph...
      File Type:
      Filetype[BIN - 82.39 KB]
    12. On computation of Hough functions
      Personal Author:
      Wang, H. J.; Boyd, J. P.; Akmaev, R. A.;
      Published Date:
      2016
      Source:
      Geoscientific Model Development, 9(4), 1477-1488.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      Hough functions are the eigenfunctions of the Laplace tidal equation governing fluid motion on a rotating sphere with a resting basic state. Several numerical methods have been used in the past. In this paper, we compare two of those methods: normali...
      File Type:
      Filetype[PDF - 1.16 MB]
    13. Validation of an operational product to determine L1 to Earth propagation time delays
      Validation of an operational product to determine L1 to Earth propagation time delays
      Personal Author:
      Cash, M. D.; Hicks, S. W.; Biesecker, D. A.; Reinard, A. A.; de Koning, C. A.; Weimer, D. R.;
      Published Date:
      2016
      Source:
      Space Weather-the International Journal of Research and Applications, 14(2), 93-112.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      We describe the development and validation of an operational space weather tool to forecast propagation delay times between L1 and Earth using the Weimer and King (2008) tilted phase front technique. A simple flat plane convection delay method is cur...
      File Type:
      Filetype[BIN - 90.39 KB]
    14. A multi-decade record of high-quality fCO(2) data in version 3 of the Surface Ocean CO2 Atlas (SOCAT)
      Personal Author:
      Bakker, D. C. E.; Pfeil, B.; Landa, C. S.; Metzl, N.; O'Brien, K. M.; Olsen, A.; Smith, K.; Cosca, C.; Harasawa, S.; Jones, S. D.; Nakaoka, S.; Nojiri, Y.; Schuster, U.; Steinhoff, T.; Sweeney, C.; Takahashi, T.; Tilbrook, B.; Wada, C.; Wanninkhof, R.; Alin, S. R.; Balestrini, C. F.; Barbero, L.; Bates, N. R.; Bianchi, A. A.; Bonou, F.; Boutin, J.; Bozec, Y.; Burger, E. F.; Cai, W. J.; Castle, R. D.; Chen, L. Q.; Chierici, M.; Currie, K.; Evans, W.; Featherstone, C.; Feely, R. A.; Fransson, A.; Goyet, C.; Greenwood, N.; Gregor, L.; Hankin, S.; Hardman-Mountford, N. J.; Harlay, J.; Hauck, J.; Hoppema, M.; Humphreys, M. P.; Hunt, C.; Huss, B.; Ibanhez, J. S. P.; Johannessen, T.; Keeling, R.; Kitidis, V.; Kortzinger, A.; Kozyr, A.; Krasakopoulou, E.; Kuwata, A.; Landschutzer, P.; Lauvset, S. K.; Lefevre, N.; Lo Monaco, C.; Manke, A.; Mathis, J. T.; Merlivat, L.; Millero, F. J.; Monteiro, P. M. S.; Munro, D. R.; Murata, A.; Newberger, T.; Omar, A. M.; Ono, T.; Paterson, K.; Pearce, D.; Pierrot, D.; Robbins, L. L.; Saito, S.; Salisbury, J.; Schlitzer, R.; Schneider, B.; Schweitzer, R.; Sieger, R.; Skjelvan, I.; Sullivan, K. F.; Sutherland, S. C.; Sutton, A. J.; Tadokoro, K.; Telszewski, M.; Tuma, M.; van Heuven, S.; Vandemark, D.; Ward, B.; Watson, A. J.; Xu, S. Q.;
      Published Date:
      2016
      Source:
      Earth System Science Data, 8(2), 383-413.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      The Surface Ocean CO2 Atlas (SOCAT) is a synthesis of quality-controlled fCO(2) (fugacity of carbon dioxide) values for the global surface oceans and coastal seas with regular updates. Version 3 of SOCAT has 14.7 million fCO(2) values from 3646 data ...
      File Type:
      Filetype[PDF - 1.46 MB]
    15. Highlatitude ionospheric conductivity variability in three dimensions
      High-latitude ionospheric conductivity variability in three dimensions
      Personal Author:
      McGranaghan, R.; Knipp, D. J.; Matsuo, T.;
      Published Date:
      2016
      Source:
      Geophysical Research Letters, 43(15), 7867-7877.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      We perform the first ever global-scale, altitude-dependent analysis of polar ionospheric conductivity variability using spectrally resolved in situ satellite particle measurements. With an empirical orthogonal function analysis we identify three prim...
      File Type:
      Filetype[BIN - 83.37 KB]
    16. Effect of data gaps: comparison of different spectral analysis methods
      Personal Author:
      Munteanu, C.; Negrea, C.; Echim, M.; Mursula, K.;
      Published Date:
      2016
      Source:
      Annales Geophysicae, 34(4), 437-449.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      In this paper we investigate quantitatively the effect of data gaps for four methods of estimating the amplitude spectrum of a time series: fast Fourier transform (FFT), discrete Fourier transform (DFT), Z transform (ZTR) and the Lomb-Scargle algorit...
      File Type:
      Filetype[PDF - 6.29 MB]
    17. The relationships between insoluble precipitation residues, clouds, and precipitation over California's southern Sierra Nevada during winter storms
      Personal Author:
      Creamean, J. M.; White, A. B.; Minnis, P.; Palikonda, R.; Spangenberg, D. A.; Prather, K. A.;
      Published Date:
      2016
      Source:
      Atmospheric Environment, 140, 298-310.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      Ice formation in orographic mixed -phase clouds can enhance precipitation and depends on the type of aerosols that serve as ice nucleating particles (INPs). The resulting precipitation from these clouds is a viable source of water, especially for reg...
      File Type:
      Filetype[PDF - 2.82 MB]
    18. The Radiative Forcing Model Intercomparison Project (RFMIP): experimental protocol for CMIP6
      Personal Author:
      Pincus, R.; Forster, P. M.; Stevens, B.;
      Published Date:
      2016
      Source:
      Geoscientific Model Development, 9(9), 3447-3460.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      The phrasing of the first of three questions motivating CMIP6 - "How does the Earth system respond to forcing?" - suggests that forcing is always well-known, yet the radiative forcing to which this question refers has historically been uncertain in c...
      File Type:
      Filetype[PDF - 158.64 KB]
    19. Characterizing Recent Trends in U.S. Heavy Precipitation
      Personal Author:
      Hoerling, M.; Eischeid, J.; Perlwitz, J.; Quan, X. W.; Wolter, K.; Cheng, L. Y.;
      Published Date:
      2016
      Source:
      Journal of Climate, 29(7), 2313-2332.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      Time series of U.S. daily heavy precipitation (95th percentile) are analyzed to determine factors responsible for regionality and seasonality in their 1979-2013 trends. For annual conditions, contiguous U.S. trends have been characterized by increase...
      File Type:
      Filetype[PDF - 9.93 MB]
    20. Microwave signatures of ice hydrometeors from ground-based observations above Summit, Greenland
      Personal Author:
      Pettersen, C.; Bennartz, R.; Kulie, M. S.; Merrelli, A. J.; Shupe, M. D.; Turner, D. D.;
      Published Date:
      2016
      Source:
      Atmospheric Chemistry and Physics, 16(7), 4743-4756.
      Series:
      CIRES (Cooperative Institute for Research in Environmental Sciences)
      Description:
      Multi-instrument, ground-based measurements provide unique and comprehensive data sets of the atmosphere for a specific location over long periods of time and resulting data compliment past and existing global satellite observations. This paper explo...
      File Type:
      Filetype[PDF - 1.48 MB]
You May Also Like:
  1. Assessment of NWP Forecast Models in Simulating Offshore Winds through the Lower Boundary Layer by Measurements from a Ship-Based Scanning Doppler Lidar
    Personal Author:
    Pichugina, Y. L.; Banta, R. M.; Olson, J. B.; Carley, J. R.; Marquis, M. C.; Brewer, W. A.; Wilczak, J. M.; Djalalova, I.; Bianco, L.; James, E. P.; Benjamin, S. G.; Cline, J.;
    Published Date:
    2017
    Source:
    Monthly Weather Review, 145(10), 4277-4301.
    Description:
    Evaluation of model skill in predicting winds over the ocean was performed by comparing retrospective runs of numerical weather prediction (NWP) forecast models to shipborne Doppler lidar measurements in the Gulf of Maine, a potential region for U.S....
    File Type:
    Filetype[PDF - 5.76 MB]
  2. Data assimilation impact of in situ and remote sensing meteorological observations on wind power forecasts during the first Wind Forecast Improvement Project (WFIP)
    Personal Author:
    Wilczak, J. M.; Olson, J. B.; Djalalova, I.; Bianco, L.; Berg, L. K.; Shaw, W. J.; Coulter, R. L.; Eckman, R. M.; Freedman, J.; Finley, C.; Cline, J.;
    Published Date:
    2019
    Source:
    Wind Energy, 22(7), 932-944.
    Description:
    Abstract During the first Wind Forecast Improvement Project (WFIP), new meteorological observations were collected from a large suite of instruments, including wind velocities measured on networks of tall towers provided by wind industry partners, wi...
    File Type:
    Filetype[PDF - 1.89 MB]
  3. EVALUATING AND IMPROVING NWP FORECAST MODELS FOR THE FUTURE How the Needs of Offshore Wind Energy Can Point the Way
    Personal Author:
    Banta, R. M.; Pichugina, Y. L.; Brewer, W. A.; James, E. P.; Olson, J. B.; Benjamin, S. G.; Carley, J. R.; Bianco, L.; Djalalova, I. V.; Wilczak, J. M.; Hardesty, R. M.; Cline, J.; Marquis, M. C.;
    Published Date:
    2018
    Source:
    Bulletin of the American Meteorological Society, 99(6), 1155-1176.
    Description:
    To advance the understanding of meteorological processes in offshore coastal regions, the spatial variability of wind profiles must be characterized and uncertainties (errors) in NWP model wind forecasts quantified. These gaps are especially critical...
    File Type:
    Filetype[PDF - 11.06 MB]
  4. Assessing state-of-the-art capabilities for probing the atmospheric boundary layer: the XPIA field campaign
    Personal Author:
    Lundquist, J. K.; Wilczak, J. M.; Ashton, R.; Bianco, L.; McCaffrey, K.; Wolfe, D. E.;
    Published Date:
    2016
    Source:
    Bull. Am. Meteor. Soc.
    Description:
    To assess current capabilities for measuring flow within the atmospheric boundary layer, including within wind farms, the U.S. Dept. of Energy sponsored the eXperimental Planetary boundary layer Instrumentation Assessment (XPIA) campaign at the Bould...
    File Type:
    Filetype[PDF - 8.11 MB]
  5. The Wind Forecast Improvement Project (WFIP): A Public–Private Partnership Addressing Wind Energy Forecast Needs
    Personal Author:
    Wilczak, J.; Finley, C.; Freedman, J.; Cline, J.; Bianco, L.; Olson, J.; Djalalova, I.; Sheridan, L.; Ahlstrom, M.; Manobianco, J.; Zack, J.; Carley, J. R.; Benjamin, S.; Coulter, R.; Berg, L. K.; Mirocha, J.; Clawson, K.; Natenberg, E.; Marquis, M.;
    Published Date:
    2015
    Source:
    Bulletin of the American Meteorological Society, 96(10), 1699-1718.
    Description:
    The Wind Forecast Improvement Project (WFIP) is a public-private research program, the goal of which is to improve the accuracy of short-term (0-6 h) wind power forecasts for the wind energy industry. WFIP was sponsored by the U.S. Department of Ener...
    File Type:
    Filetype[PDF - 3.87 MB]