Datasets
6083
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Joined on May 02, 2011 Last Logged In March 15, 2013
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Name | Popularity | Type | |
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1. |
EPA Water Services - NWISQWResultService
EPA Water Services - NWISQWResultService
Geography and Environment
Downstream, SOAP, Web Services, RESTful, ...
The WATERS Web and Database services provide open interfaces to complex analyses. These services make extensive use of the NHD and referenced program data in the RAD, and also integrate other WATERS program data. Designed as loosely coupled modular units, the services are developed in a common architecture. Retrieves water-quality result data.
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21 views | |
2. |
EPA Water Services - Upstream/Downstream Service
EPA Water Services - Upstream/Downstream Service
Natural Resources
WATERS, Downstream, Watershed, SOAP, Web Services, ...
The WATERS Web and Database services provide open interfaces to complex analyses. These services make extensive use of the NHD and referenced program data in the RAD, and also integrate other WATERS program data. Designed as loosely coupled modular units, the services are developed in a common architecture. The Upstream/Downstream service is designed to provide standard stream network traversal and discovery functions. The traversal request may include a description of where, on the stream network, to begin the traversal, a description of where or how to end the traversal, and a list of one or more formats for the returned results. The Upstream/Downstream service receives the stream network traversal request, performs the traversal, and returns the requested results. The Upstream/Downstream service is an elemental function to be used by applications as a stand alone service or in combination with other WATERS (Watershed Assessment, Tracking & Environmental ResultS) services. All Upstream/Downstream executions require a navigation type and at least one start point. All other input parameters are optional.
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81 views | |
3. |
EPA Water Services - Total Waters Service
EPA Water Services - Total Waters Service
Geography and Environment
NHD, Downstream, SOAP, Web Services, RESTful, ...
The WATERS Web and Database services provide open interfaces to complex analyses. These services make extensive use of the NHD and referenced program data in the RAD, and also integrate other WATERS program data. Designed as loosely coupled modular units, the services are developed in a common architecture. Returns precalculated summary information about the surface water and the EPA water quality and other information by state, Hydrologic Unit Code (HUC) 8 subbasins and (National Hydrography Dataset) NHD Feature Codes.
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81 views | |
4. | EPA Water Services - Total Waters Geometry Service EPA Water Services - Total Waters Geometry Service Geography and Environment Downstream, SOAP, Web Services, RESTful, ... | 217 views | |
5. |
EPA Water Services - Spatial Assignment Service
EPA Water Services - Spatial Assignment Service
Geography and Environment
WATERS, Downstream, Watershed, SOAP, Web Services, ...
The WATERS Web and Database services provide open interfaces to complex analyses. These services make extensive use of the NHD and referenced program data in the RAD, and also integrate other WATERS program data. Designed as loosely coupled modular units, the services are developed in a common architecture. The Spatial Assignment Service is a support service allowing users to associate spatial information with reference layers stored in WATERS (Watershed Assessment, Tracking & Environmental ResultS). The intention of the service is not to report or analyze all interactions with the reference layer but rather to assign a single result. Provided parameters allow several means to resolve multiple matches including hinting via parameters, spatial analysis, distance analysis or simple arbitrary choice.
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26 views | |
6. |
EPA Water Services - Results Queue Service
EPA Water Services - Results Queue Service
Geography and Environment
WATERS, Downstream, Watershed, SOAP, Web Services, ...
The WATERS Web and Database services provide open interfaces to complex analyses. These services make extensive use of the NHD and referenced program data in the RAD, and also integrate other WATERS program data. Designed as loosely coupled modular units, the services are developed in a common architecture. The Results Queue Service functions to allow other WATERS (Watershed Assessment, Tracking & Environmental ResultS) services to process results asynchronously. At the center of the service is queue which receives and retains for a limited time the direct results of other WATERS services. Then using a simple identification code, the user may subsequently query the Results Queue Service to either determine if processing is complete or fetch completed results.
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24 views | |
7. |
EPA Water Services - RAD Event Information Service
EPA Water Services - RAD Event Information Service
Geography and Environment
Downstream, SOAP, Web Services, RESTful, ...
The RAD (Reach Address Database) Event Information Service is intended to allow dynamic yet efficient query access to RAD events and associated information. While the RAD utilizes a single common data structure, differing programs provide differing usage models of RAD data. The RAD information service leverages these usage models to combine an efficient query with a simple output data object. The creation of data usage models is an ongoing process.
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25 views | |
8. |
EPA Water Services - Point Indexing Service
EPA Water Services - Point Indexing Service
Geography and Environment
NHD, Downstream, SOAP, Web Services, RESTful, ...
The WATERS Web and Database services provide open interfaces to complex analyses. These services make extensive use of the NHD and referenced program data in the RAD, and also integrate other WATERS program data. Designed as loosely coupled modular units, the services are developed in a common architecture. The Point Indexing service is a subset component of the Event Indexing Service providing a simplified point indexing function for linking a point to the National Hydrography Dataset (NHD) via either a straightforward shortest distance snap or via raindrop indexing utilizing the NHDPlus flow direction grid. The service returns the point, information about the indexing action and NHD flowline information describing the nearest NHD hydrography.
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28 views | |
9. |
EPA Water Services - Navigation Service
EPA Water Services - Navigation Service
Geography and Environment
Downstream, SOAP, Web Services, RESTful, ...
The Navigation service is a subset component of the Upstream/Downstream service designed to provide standard stream network traversal. The traversal request may include a description of where, on the stream network, to begin the traversal, and a description of where or how to end the traversal. All Upstream/Downstream executions require a navigation type and at least one start point. All other input parameters are optional.
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28 views | |
10. |
EPA Water Services - Navigation Delineation Service
EPA Water Services - Navigation Delineation Service
Geography and Environment
WBD, NHD, Downstream, SOAP, Web Services, RESTful, ...
The WATERS Web and Database services provide open interfaces to complex analyses. These services make extensive use of the NHD and referenced program data in the RAD, and also integrate other WATERS program data. Designed as loosely coupled modular units, the services are developed in a common architecture. The Navigation Delineation service is a service that builds upon the Navigation Service to provide an areal representation of the navigation process by linking navigated flowlines to associated areal geographies. In most cases the primary areal feature associated with NHD flowlines are the NHDPlus catchments. However the service is designed to be expanded in future versions to return results for other associated areal coverages such as Watershed Boundary Dataset (WBD) or Tiger Political layers.
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41 views | |
11. |
EPA Water Services - Name Service
EPA Water Services - Name Service
Geography and Environment
NHD, Downstream, SOAP, Web Services, RESTful, ...
The WATERS Web and Database services provide open interfaces to complex analyses. These services make extensive use of the NHD and referenced program data in the RAD, and also integrate other WATERS program data. Designed as loosely coupled modular units, the services are developed in a common architecture. Advanced query function to find U.S. Geological Survey GNIS (Geographic Names Information System) water feature names and provide general location information for National Hydrography Dataset features.
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30 views | |
12. |
EPA Water Services - Event Indexing Service
EPA Water Services - Event Indexing Service
Geography and Environment
WATERS, Downstream, Watershed, SOAP, Web Services, ...
The WATERS Web and Database services provide open interfaces to complex analyses. These services make extensive use of the NHD and referenced program data in the RAD, and also integrate other WATERS program data. Designed as loosely coupled modular units, the services are developed in a common architecture. The WATERS (Watershed Assessment, Tracking & Environmental ResultS) indexing engine allows applications to programmatically index features to the medium resolution National Hydrography Dataset and to create RAD (Reach Address Database)-ready event records.
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24 views |
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