skill-tree:sd:1:2:5:1:1:3:1:b
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| skill-tree:sd:1:2:5:1:1:3:1:b [2020/07/19 11:30] – external edit 127.0.0.1 | skill-tree:sd:1:2:5:1:1:3:1:b [2020/07/19 21:28] (current) – lucy | ||
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| - | # SD1.2.5.1.1.3.1-B Remote Data Access | + | # SD1.2.5.1.1.3.1-B |
| # Background | # Background | ||
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| This allows the TDS to aggregate a collection of datasets into a single virtual dataset, greatly simplifying user access to that data collection. | This allows the TDS to aggregate a collection of datasets into a single virtual dataset, greatly simplifying user access to that data collection. | ||
| - | The TDS is open source and runs inside the open source Tomcat Servlet container. | + | The TDS is open source and runs inside the open-source Tomcat Servlet container. |
| The TDS is developed and supported by Unidata, a division of the University Corporation for Atmospheric Research (UCAR), and is sponsored by the National Science Foundation. | The TDS is developed and supported by Unidata, a division of the University Corporation for Atmospheric Research (UCAR), and is sponsored by the National Science Foundation. | ||
| The Unidata Local Data Manager (LDM) is a collection of cooperating programs that select, capture, manage, and distribute arbitrary data products. | The Unidata Local Data Manager (LDM) is a collection of cooperating programs that select, capture, manage, and distribute arbitrary data products. | ||
| The system is designed for event-driven data distribution of the kind used in the Unidata Internet Data Distribution (IDD) project. | The system is designed for event-driven data distribution of the kind used in the Unidata Internet Data Distribution (IDD) project. | ||
| - | LDM system includes network client and server programs designed for event-driven data distribution, and is the fundamental component comprising the IDD system. | + | LDM system includes network client and server programs designed for event-driven data distribution and is the fundamental component comprising the IDD system. |
| # Aim | # Aim | ||
| - | * To access TDS (THREDDS Data Server) as a web server for scientific data | + | |
| - | * To facilitate access to real-time data available over the Unidata Internet Data Distribution (IDD) | + | * To facilitate access to real-time data available over the Unidata Internet Data Distribution (IDD). |
| # Outcomes | # Outcomes | ||
| * From the user's perspective, | * From the user's perspective, | ||
| - | * Obtain information regarding the dataset, without the need to download any files | + | * Obtain information regarding the dataset, without the need to download any files: |
| - | * Temporal spatial ranges, available variables, contact info, dataset details | + | * Temporal spatial ranges, available variables, contact info, dataset details. |
| * Retrieve user-relevant subset of the data (temporal, spatial, and variable subsetting). | * Retrieve user-relevant subset of the data (temporal, spatial, and variable subsetting). | ||
| * Get data remotely in a variety of ways, including: | * Get data remotely in a variety of ways, including: | ||
| - | * OPeNDAP (DAP2/DAP4) protocol | + | * OPeNDAP (DAP2/DAP4) protocol. |
| - | * ncWMS implementing the Web Map Service | + | * ncWMS implementing the Web Map Service. |
| - | * Web Coverage Service | + | * Web Coverage Service. |
| - | * ncISO | + | * ncISO. |
| - | * Netcdf | + | * NetCDF |
| * Download one file, even if data span multiple files. | * Download one file, even if data span multiple files. | ||
| * From the data provider' | * From the data provider' | ||
| - | * Catalog data holdings | + | * Catalog data holdings. |
| - | * Aggregate data files | + | * Aggregate data files. |
| - | * Provide a quick view of data | + | * Provide a quick view of data. |
| - | * Easily add information (metadata) to datasets | + | * Easily add information (metadata) to datasets. |
| # Subskills | # Subskills | ||
skill-tree/sd/1/2/5/1/1/3/1/b.1595151007.txt.gz · Last modified: 2020/07/19 11:30 by 127.0.0.1