Glyphosate and 2,4-D herbicide treatment data for control of floating aquatic vegetation in the Sacramento - San Joaquin Delta

The herbicide treatment dataset for floating aquatic vegetation in the Sacramento - San Joaquin Delta (Delta) is an integrated dataset that combines three distinct datasets: 1) Classification images derived from spectroscopy airborne data collected over the Delta in two 5-year periods 2) Amount of herbicide sprayed per reach in the Delta by the Division of Boating and Waterways in 2001-2018 3) Vector data of boat paths travelled by herbicide spraying boats when they treat aquatic vegetation every year The information from these three dataset was used to create a dataset of treated and control sites for two time periods, 2004-2008 and 2014-2018. ## 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. 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: https://portal.edirepository.org/nis/metadataviewer?packageid=edi.2299.1&key=vqSpNwnbe91Bi8trB5RY25CoPD4 Access requirements, permissions, and authorization policies for resources hosted by EDI are established and managed independently of the CNRA Open Data Platform.