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Enabling Scalable Comparison of NOAA AORC and USGS CONUS404 Precipitation Data

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Storage:	The size of this resource is 3.9 MB
Created:	Jul 30, 2025 at 11:02 a.m. (UTC)
Last updated:	Sep 15, 2025 at 10:24 p.m. (UTC)
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Sharing Status:	Discoverable (Accessible via direct link sharing)
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Abstract

This use case demonstrates how enhancements to the HydroShare platform enable efficient comparison of large-scale precipitation datasets, specifically NOAA’s AORC and USGS’s CONUS404. Using cloud-native tools and formats such as Zarr, we accessed, subsetted, analyzed, and visualized these datasets, ultimately publishing the results as reusable, FAIR-compliant resources on HydroShare. This workflow highlights how HydroShare supports scalable, collaborative, and reproducible data analysis in hydrologic research.

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Coverage

Spatial

Coordinate System/Geographic Projection:

WGS 84 EPSG:4326

Coordinate Units:

Decimal degrees

North Latitude

43.7304°

East Longitude

-72.3381°

South Latitude

43.5033°

West Longitude

-72.8373°

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Related Resources

This resource belongs to the following collections:

Title	Owners	Sharing Status	My Permission
Interactive Science Use Cases Showcasing HydroShare’s Cloud-Native Features	Irene Garousi-Nejad · Anthony Castronova	Public & Shareable	Open Access

Credits

Funding Agencies

This resource was created using funding from the following sources:

Agency Name	Award Title	Award Number
National Oceanic and Atmospheric Administration	NOAA Cooperative Agreement with The University of Alabama, awarded to the Cooperative Institute for Research to Operations in Hydrology (CIROH)	NA22NWS4320003

How to Cite

Garousi-Nejad, I., A. M. Castronova, A. Bogan (2025). Enabling Scalable Comparison of NOAA AORC and USGS CONUS404 Precipitation Data, HydroShare, http://www.hydroshare.org/resource/cea56b3fef1a4bdc89adeccc357f92d7

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

http://creativecommons.org/licenses/by/4.0/

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