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Noatak example validation data and Confluence output


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Storage: The size of this resource is 20.5 KB
Created: Aug 25, 2026 at 1:08 p.m. (UTC)
Last updated: Aug 25, 2026 at 1:31 p.m. (UTC)
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Sharing Status: Public
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Abstract

This resource contains an Excel file that includes field discharge measurements made on the Noatak River, Alaska in September 2025 and June 2026. These measurements were used as validation data for a test of Confluence output using SWOT to estimate river discharge. The Confluence output is also included in the Excel file and is the result of a new method using a modified Manning's equation fit to field discharge measurements. The measurements used for the calibration are included in the Excel file and also contained in a separate Resource as part of the CORRIDORS collection on HydroShare. Confluence output includes an unconstrained output, constrained output, and constrained output that incorporates the CORRIDORS measurements for calibration.

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
North Latitude
67.2327°
East Longitude
-162.4585°
South Latitude
67.1166°
West Longitude
-162.6453°

Temporal

Start Date:
End Date:

Content

Related Resources

The content of this resource references Piliouras, A. (2026). Piliouras Noatak SWOT ADCP data, HydroShare, http://www.hydroshare.org/resource/93ee8708a1444415a79cce4eefb1df4a
The content of this resource references Coss, S., Piliouras, A. (2026). COmmunity Repository of RIver Discharge Observations foR SWOT (CORRIDORS)-previously SWOT SHCQ, HydroShare, http://www.hydroshare.org/resource/38feeef698ca484b907b7b3eb84ad05b

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
NASA None 80NSSC22K0965
NASA None 80NSSC23K1518

How to Cite

Piliouras, A., Lyster, S., Durand, M., Coss, S., Zhang, Y. (2026). Noatak example validation data and Confluence output, HydroShare, http://www.hydroshare.org/resource/a0bf6854439a497f9e332640c83739cf

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/
CC-BY

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