Submit Subset Request for National Water Model Static Data
Authors: | |
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Owners: | Irene Garousi-Nejad |
Type: | Resource |
Storage: | The size of this resource is 5.4 MB |
Created: | Oct 03, 2024 at 12:39 p.m. |
Last updated: | Oct 09, 2024 at 6:10 p.m. |
Citation: | See how to cite this resource |
Content types: | Geographic Feature Content |
Sharing Status: | Public |
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Views: | 632 |
Downloads: | 201 |
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Abstract
This resource contains a Jupyter notebook example demonstrating how to interact with the CUAHSI Subsetter Service via APIs using the Subsetter Python Client.
Subject Keywords
Coverage
Spatial
Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
North Latitude
37.1410°
East Longitude
-118.9580°
South Latitude
36.9399°
West Longitude
-119.2471°


















Leaflet Map data © OpenStreetMap contributors
Content
This resource contains links to external content. Linked content is
NOT stored in HydroShare, and we can't guarantee its availability, quality, or
security.
readme.md
Tree-like Structure of the Content of this Resource
- Root Folder
- ├── readme.md
- ├── subset_nwm.ipynb
- ├── DinkeyCreek.shp
- ├── figures
- ├── DinkeyCreek.png
- ├── channelgrid_comparison.png
- ├── landuse_comparison.png
- ├── Ksat_multiplier_comparison.png
- └── auth_token.png
Detailed Information and Explanation
- readme.md: Explains the content of this HydroShare resource.
- subset_nwm.ipynb.ipynb: A Jupyter notebook containing code that demonstrate the steps to successfully make an API request via the Subsetter Python Client to subset the National Water Model Versions 1-3 static data for a region of interest, defined by a bounding box.
- DinkeyCreekWatershed_lcc.shp: Dinkey Creek watershed shapefile, containing the bounding box information in the Lambert Conformal Conic projection coordinate system.
- DinkeyCreek.png: The map of the Dinkey Creek Watershed shown below, highlighting the Dinkey Creek head watershed and its sub-catchments.
- channelgrid_comparison.png: Results of channel grid comparison across three versions of the National Water Model for the region of interest.
- landuse_comparison.png: Results of land use comparison across three versions of the National Water Model for the region of interest.
- Ksat_multiplier_comparison.png: Results of multiplier on saturated hydraulic conductivity for lateral flow direction comparison across three versions of the National Water Model for the region of interest.
- auth_token.png: Example of the
access token
based on HydroShare credentials. This is intended for inclusion in the Jupyter Notebook description.

Comparison of Subset Data Results Across Three Versions of the National Water Model Domain
Below are some examples of differences in the subset data from various versions of the National Water Model for the Dinkey Creek Watershed. These variations matter, and it is important to select the appropriate version for subsetting to ensure the data best fits your specific objectives.



Data Services
The following web services are available for data contained in this resource. Geospatial Feature and Raster
data are made available via Open Geospatial Consortium Web Services. The provided links can be copied and pasted
into GIS software to access these data. Multidimensional NetCDF data are made available via a THREDDS Data Server
using remote data access protocols such as OPeNDAP. Other data services may be made available in the future to
support additional data types.
Related Geospatial Features
This HydroShare resource is linked to the following geospatial features






Leaflet Map data © OpenStreetMap contributors
Related Resources
The content of this resource references | https://github.com/CUAHSI/subsetter-python-client/tree/main |
The content of this resource references | https://subsetter.cuahsi.io/#/ |
The content of this resource references | Garousi-Nejad, I., A. M. Castronova (2024). Extract Domain Boundaries from Geographical Features and Transform into Specified Projection Systems Using Python, HydroShare, http://www.hydroshare.org/resource/5ea06ebdaa2a4f2dbdd14b4ddc989ca6 |
Title | Owners | Sharing Status | My Permission |
---|---|---|---|
Use Case Examples for CUAHSI Subsetter Tool | Irene Garousi-Nejad | Public & Shareable | Open Access |
How to Cite
Garousi-Nejad, I., A. M. Castronova, S. Black (2024). Submit Subset Request for National Water Model Static Data, HydroShare, http://www.hydroshare.org/resource/e99247f7add644e796d5a8addbf5b9ea
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/
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