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Tools

Data Access

The Data Access category includes tools that are primarily designed to search the LP DAAC data holdings and provide access directly to data.

  • AppEEARS Landing Page

    AppEEARS

    Description:

    Application for Extracting and Exploring Analysis Ready Samples (AρρEEARS) offers users a simple and efficient way to perform data access and transformation processes. By enabling users to request data using spatial, temporal, and band/layer parameters, the amount of data downloaded and pre-processing steps required for analysis is greatly reduced.

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  • DAAC2Disk

    Description:

    The LP DAAC2Disk download manager will allow users to simplify the search and HTTP download process of the LP DAAC's data pool holdings. Users have the option of using a web-based interface or script to retrieve their data. The LP DAAC2Disk utility is also available as a script that can be downloaded and executed from the command line.

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  • Data Pool

    Description:

    The Data Pool offers direct online HTTP access to all the LP DAAC EOS products available at no charge to the user.

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  • Global Data Explorer (GDEx)

    GDEx

    Description:

    This GDEx tool allows users to browse and download ASTER GDEM data based on geographic areas of interest or predefined regions, including state, province, and county (for the United States). Data output from GDEx is available in GeoTIFF or ArcASCII format. GDEx is the result of collaboration between the LP DAAC and George Mason University’s Center for Spatial Information Science and Systems.

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  • GloVis

    GloVis

    Description:

    The USGS Global Visualization Viewer (GloVis) allows users to search, browse, and retrieve ASTER L1T data. Users can interact with a map to view ASTER L1T full resolution browse for their selected geographic area and select scenes to download.

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  • NASA Earthdata Search

    Description:

    Earthdata Search combines the latest EOSDIS service offerings with user experience, research, and expertise, producing a state-of-the-art client for discovering, searching, visualizing, and retrieving Earth science data.

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  • USGS EarthExplorer

    USGS EarthExplorer

    Description:

    The EarthExplorer (EE) tool provides users the ability to query, search, and retrieve satellite images, aerial photographs, and cartographic products from several sources. NASA LP DAAC Collections in EE include MODIS land data products from both the NASA Terra and Aqua missions.  AST_L1B and AST_L1T data products acquired over the U.S. and Territories from the NASA ASTER mission, in addition to NASA SRTM, and WELD products.

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  • Web Map Services (WMS)

    Web Map Services (WMS)

    Description:

    The LP DAAC has made a subset of data products from the Moderate Resolution Imaging Spectroradiometer (MODIS) collection available as WMS map layers.

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