Data · dataset · 2026
Fluridone treatment data and SAV cover across the Sacramento - San Joaquin Delta (2014-2018)
Listed in California Open Data
In the Sacramento - San Joaquin Delta, California spends millions of dollars each year to treat submerged aquatic vegetation (SAV) such as Egeria densa and Myriophyllum spicatum.
Description
We integrated four different datasets to examine the efficacy of SAV treatment using fluridone over five years (2014-2018) across the entire ecosystem. For 132 sites across the Delta, we collated annual information on whether a site was treated, the amount of fluridone sprayed per site per unit area of SAV, consecutive years of treatment, and water speed within the site.
This dataset was analyzed and the results of the analysis were published in a paper in Biological Invasions (link.springer.com/article/10.1007/s10530-023-03013-7). ## About This Federated Record This CNRA Open Data Platform record is based on metadata federated from the Environmental Data Initiative (EDI) Data Portal. Its purpose is to improve the discoverability of the data package through the CNRA Open Data Platform.
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The EDI Data Portal is the repository of record for this data package. Metadata, resource links, and supporting information displayed here may not reflect the latest updates available in EDI. Resources shown here—including Full Metadata, Provenance, and Data Quality Report—are provided to help users understand and evaluate the data package and the supporting information available from EDI.
For the current data package, citation, DOI, data files, metadata, provenance, data quality documentation, revision history, and other supporting information, refer to the EDI data package landing page: portal.edirepository.org/nis/metadataviewer?packageid=edi.1485.1&key=vqSpNwnbe91Bi8trB5RY25CoPD4 Access requirements, permissions, and authorization policies for resources hosted by EDI are established and managed independently of the CNRA Open Data Platform.
Links
Get the data
- Publisher page portal.edirepository.org/nis/metadataviewer?packageid=edi.1485.1&key=vqSpNwnbe91Bi8trB5… ↗
documentation · download · from data ca gov
- LongFormSAVTreatmentData_2014_2018 pasta.lternet.edu/package/data/eml/edi/1485/1/0f497a139435517e49ca59ad93d53bf0 ↗
download · from data ca gov
- SAV_Spray_Polygons_flow pasta.lternet.edu/package/data/eml/edi/1485/1/c333a445b876d975a0615c2a51381830 ↗
download · from data ca gov
- Provenance Metadata portal.edirepository.org/nis/provenanceGenerator?packageid=edi.1485.1&key=vqSpNwnbe91Bi… ↗
download · from data ca gov
- Dataset Quality Report portal.edirepository.org/nis/reportviewer?packageid=edi.1485.1&key=vqSpNwnbe91Bi8trB5RY… ↗
download · from data ca gov
Where it is published
- California Open Data dataset page data.ca.gov/dataset/fluridone-treatment-data-and-sav-cover-across-the-sacr… ↗
landing page · from data ca gov
Catalogue records · 1
- CKAN API data.ca.gov/api/3/action/package_show?id=3efdbb32-7df6-4765-a80b-c44f0011c… ↗
metadata API · from data ca gov
Topics
- Stated by source
- Natural Resources
- From keywords
- Life Sciences
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| California Open Data | 3efdbb32-7df6-4765-a80b-c44f0011c1dd | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[topic].ckan_group:data_ca_gov:natural-resources | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| created_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| description | source · data ca gov | connector:data_ca_gov@1.0.0 | /notes |
| license_text | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| publication_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| title | source · data ca gov | connector:data_ca_gov@1.0.0 | /title |
| updated_date | source · data ca gov | connector:data_ca_gov@1.0.0 |