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Salvinia/weevil case study: Using drones to monitor weevil propagation in Salvinia aquatics (ver. 2.0, August 2023)

Metadata Updated: October 28, 2023

During summer months, coastal Louisiana is plagued with floating aquatics that fill and block canals and small waterways causing trouble for boaters. This floating aquatic starts growing in the spring and dies off in late summer and early winter months. One natural predator of the Salvinia sp is the weevil that forages on the Salvinia and causes premature die-off. These weevils do exist naturally in the ecosystem, but this study will introduce the weevil to these salvinia sp aquatics in the early growing season in hopes of reducing the amount and thickness of these salvinia biomass. Through the use of UAV's (Unmanned aerial vehicles), high resolution imagery will be acquired and classified to monitor the effect the weevils have on the Salvinia sp. Image data will be collected periodically throughout the year for analysis.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date June 1, 2023
Metadata Updated Date October 28, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 28, 2023
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/b4cab664b43c2c56b0802c6cdcbe1f6b
Identifier USGS:5c816b48e4b093882447638f
Data Last Modified 20230810
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id ef3feeac-5858-416b-bab6-5ed8fab7b3f3
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -91.9856,29.8974,-90.0179,30.3259
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash e7da14f31e8b0ec9e7c1198bb1f0f79e551dab97360e06698f7e7726fadf04da
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -91.9856, 29.8974, -91.9856, 30.3259, -90.0179, 30.3259, -90.0179, 29.8974, -91.9856, 29.8974}

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