Last edited by Samurn
Friday, July 17, 2020 | History

3 edition of Global gridded data from the goddard earth observing system data assimilation system (GEOS-DAS) found in the catalog.

Global gridded data from the goddard earth observing system data assimilation system (GEOS-DAS)

Global gridded data from the goddard earth observing system data assimilation system (GEOS-DAS)

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Published by National Aeronautics and Space Administration, Goddard Space Flight Center in Greenbelt, Md .
Written in English

    Subjects:
  • Earth Observing System (Program),
  • Earth resources technology satellites,
  • Artificial satellites in earth sciences,
  • Artificial satellites in remote sensing,
  • Geodesy -- Observations,
  • Infrared equipment,
  • Hygrometry,
  • Atmosphere, Upper

  • Edition Notes

    StatementNASA Goddard Space Flight Center.
    GenreObservations.
    ContributionsGoddard Space Flight Center.
    The Physical Object
    Pagination1 folded sheet (6 p.) :
    ID Numbers
    Open LibraryOL17604584M
    OCLC/WorldCa49724908

    Global Modeling and Data Assimilation Max J. Suarez, Editor Goddard Space Flight Center Greenbelt, Maryland Volume 4 Documentation of the Goddard Earth Observing System (GEOS) Data Assimilation System -Version I James Pfaendtner Arlindo da Silva Goddard Space Flight Center Greenbelt, Maryland Stephen Bloom David Lamich Michael Seablom Meta.   The contributions of precipitation and soil moisture observations to soil moisture skill in a land data assimilation system are assessed. Relative to baseline estimates from the Modern Era Retrospective-analysis for Research and Applications (MERRA), the study investigates soil moisture skill derived from (i) model forcing corrections based on large-scale, gauge- and satellite-based Cited by:

    GLOBAL LAND DATA ASSIMILATION SYSTEM (GLDAS) PRODUCTS, SERVICES AND APPLICATION FROM NASA HYDROLOGY DATA AND INFORMATION SERVICES CENTER (HDISC) Hongliang Fang1,3, Hiroko K. Beaudoing2,4, Matthew Rodell2, William L. Teng1,3, Bruce E. Vollmer1 1Goddard Earth Sciences Data and Information Services Center Code , Goddard Space Flight File Size: KB. Saha, S. et al (): The NCEP Climate Forecast System. J. Climate, 19, – Behringer, D. W., and Y. Xue (), Evaluation of the global ocean data assimilation system at NCEP: The Pacific Ocean, Eighth Symposium on Integrated Observing and Assimilation System for Atmosphere, Ocean, and Land Surface, AMS 84th Annual Meeting, Was.

    The Earth’s and surface l boundary conditions in the Goddard Earth Observing System version 5 (GEOS-5) modeling system were updated using high spatial and temporal resolution recent global data products. The updates include: (i) constructia global 10on of arcsec land- -ocean-. The gridded output files from version 5 of the Goddard Earth Observing System Data Assimilation System (GEOS-5 DAS) interpolated to the CESM model grid: x Download Options Retracted datasets are not downloadable.


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Global gridded data from the goddard earth observing system data assimilation system (GEOS-DAS) Download PDF EPUB FB2

Data Assimilation. GMAO’s core activities are based around NASA’s Earth Observing systems, including the support of current missions and the use of space-based data in Earth System analysis. GMAO develops and improves the capabilities to use NASA’s data of the atmosphere, land, ocean and cryosphere in combination with other observations.

Global Modeling and Assimilation Office NASA Goddard Space Flight Center Abstract The Goddard Earth Observing System, Version 5 (GEOS-5) is the latest version of the data assimilation system.

It has been developed for supporting NASA’s Earth science research in data analysis, observing system modeling and design, climate and weather. Global Gridded Data from the Goddard Earth Observing System Data Assimilation System (GEOS-DAS) By. Abstract. The Goddard Earth Observing System Data Assimilation System (GEOS-DAS) timeseries is a globally gridded atmospheric data set for use in climate research.

This near real-time data set is produced by the Data Assimilation Office (DAO) at. Such a data set will augment the dynamically consistent global MERRA-2 data. This project will build the ground work to turn the processing of the gridded observations into a routine product from future Goddard Earth Observing System Model, Version 5 Data Assimilation System.

The Global Land Data Assimilation System (GLDAS) integrates satellite-and ground-based observations by combining advanced land surface modeling and data assimilation.

The Global Data Assimilation System (GDAS) is the system used by the National Center for Environmental Prediction (NCEP) Global Forecast System (GFS) model to place observations into a gridded model space for the purpose of starting, or initializing, weather forecasts with observed data.

The goal of the Global Land Data Assimilation System (GLDAS) is to ingest satellite- and ground-based observational data products, using advanced land surface modeling and data assimilation techniques, in order to generate optimal fields of land surface states and fluxes (Rodell et al., a).

GEOS-Chem is a global 3-D model of atmospheric chemistry driven by meteorological input from the Goddard Earth Observing System (GEOS) of the NASA Global Modeling and Assimilation Office. It is applied by research groups around the world to a wide range of atmospheric composition problems.

The model is called the Goddard Earth Observing System Model, Version 5 (GEOS-5), and the image shows a moment in a five-kilometer run, one of the highest-resolution runs of the model to date.

GEOS is an atmospheric model used to study the physics of the atmosphere in both the short term, weather, and mid to long term, climate. NLDAS is a core project with support from the NOAA Climate Program Office's Modeling, Analysis, Predictions, and Projections program.

Data from the project can be accessed from the NASA Goddard Earth Science Data and Information Services Center as well as from the NCEP/EMC NLDAS website. The gridded output files from the Modern Era Retrospective-analysis for Research and Applications (MERRA) of the Goddard Earth Observing System Data Assimilation System (GEOS DAS) interpolated to various CESM model grids.

DOI //D62JZ. The GMAO Research Site. The Global Modeling and Assimilation Office (GMAO) supports NASA's Earth Science mission. Activities in Earth System modeling and data assimilation aim to maximize the impact of satellite observations on analyses and predictions of. Global Data Assimilation System (GDAS) The Global Data Assimilation System (GDAS) is the system used by the Global Forecast System (GFS) model to place observations into a gridded model space for the purpose of starting, or initializing, weather forecasts with observed data.

Get this from a library. Global gridded data from the goddard earth observing system data assimilation system (GEOS-DAS). [Goddard Space Flight Center.;]. A Linearized Prognostic Cloud Scheme in NASA’s Goddard Earth Observing System Data Assimilation Tools DANIEL HOLDAWAY Global Modeling and Assimilation Office, NASA Goddard Space Flight Center, Greenbelt, and Goddard Earth Sciences, Technology and Research, Universities Space Research Association, Columbia, Maryland RONALD ERRICO.

The Global Modeling and Assimilation Office's (GMAO) Modern Era-Retrospective Analysis for Research and Analysis (MERRA) is a NASA reanalysis using a modern satellite data and the Goddard Earth Observing System Data Assimilation System Version 5 (GEOS-5).

focused on historical analyses of the hydrological cycle. The Global Modeling and Assimilation Office's (GMAO) Modern Era-Retrospective Analysis for Research and Analysis (MERRA) is a NASA reanalysis using a modern satellite data and the Goddard Earth Observing System Data Assimilation System Version 5 (GEOS-5).

Validation of Goddard Earth Observing System‐version 5 MERRA planetary boundary layer heights using CALIPSO Nikisa S. Jordan,1,2 Raymond M. Hoff,1,2 and Julio T. Bacmeister3 Received 7 January ; revised 5 August ; accepted 12 August ; published 31 December Cited by:   GOZCARDS: Global OZone Chemistry And Related trace gas Data records for the Stratosphere.

Principal Investigator (PI): Lucien Froidevaux, NASA's Jet Propulsion Laboratory This proposal will provide a commonly-formatted Earth System Data Record (ESDR) for stratospheric composition, of high relevance to the issue of ozone decline and recovery. The Global Modeling and Assimilation Office (GMAO) at NASA Goddard Space Flight Center uses the Goddard Earth Observing System (GEOS) modeling and data assimilation system to produce gridded estimates of the atmospheric state by combining short-term forecasts with observations from numerous observing systems.

The differences between the observations and the forecast background used for the analysis (the innovations or O-F for short) and those between the observations and the final analysis (O-A) are by-products of any assimilation system and provide information about the quality of the analysis and the impact of the observations.

[1] The NASA Global Modeling and Assimilation Office (GMAO) has developed a global non‐hydrostatic cloud‐system resolving capability within the NASA Goddard Earth Observing System global atmospheric model version 5 (GEOS‐5).

Using a non‐hydrostatic finite‐volume dynamical core coupled with advances in the moist physics and convective parameterization the model has been Cited by: MERRA is a NASA reanalysis for the satellite era using a major new version of the Goddard Earth Observing System Data Assimilation System Version 5 (GEOS-5) produced by the NASA GSFC Global Modeling and Assimilation Office (GMAO).