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OPUS
Published by Agricultural Research Service · Updated 02/13/2024
- Last updated
- 02/13/2024
- Update frequency
- Not listed
- Formats
- Web only
- Coverage
- Nationwide
- Federal data
About this dataset
A hydrologic simulation model for studying the effects of management practices on movement of sediment and chemicals in response to rainfall or irrigation on small field areas. Includes models for plant growth and nutrient cycling, and operates on a continuous basis. Weather conditions and rainfall may be stochastically simulated.
Resources in this dataset:
- Resource Title: OPUS.
File Name: Web Page, url: https://www.ars.usda.gov/research/software/download/?softwareid=421&modecode=30-12-30-20
download page
Files and access
Links open the official government source
- https://www.ars.usda.gov/research/software/download/?softwareid=421&modecode=30-12-30-20ars.usda.govWeb page
Links open outside websites we do not control.
Frequently asked questions
- Who publishes OPUS?
- Agricultural Research Service, part of Department of Agriculture, publishes this dataset on Data.gov.
- How often is it updated?
- The publisher does not list a schedule. The last update was on 02/13/2024.
- How do I download it?
- Use the official source link above to view or request the data.
Where this catalog comes from
- Data.gov CatalogU.S. General Services Administration
- State and local open data portalsSocrata Discovery API
- State and city CKAN portalsCalifornia, Virginia, Boston, Houston and more
- Government ArcGIS Hub sitesCity and county GIS data
Catalog checked 10/24/2026
We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.
Source: Data.gov · Last updated 10/24/2026 · Listing only; the data stays with the publisher
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