Found 10 datasets matching filters.
-
Observations and subtle shifts of vegetation communities in Lake Erie have USGS researchers concerned about the potential for Grass Carp to alter these vegetation communities. Broad-scale surveys...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
The Long Term Resource Monitoring (LTRM) program employs a destructive harvest method for sampling aquatic vegetation whereby a rake is dragged ~1.5 m over the substrate and plant materials are...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Estimation of submersed aquatic vegetation (SAV) biomass was evaluated using field data collected in 2017, and targeted analyses of three existing data sets: 1) Yin and Kreiling (2001), Drake et...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Observations and subtle shifts of vegetation communities in western Lake Erie have USGS researchers concerned about the potential for Grass Carp to alter these vegetation communities. Broad-scale...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
A GIS data set of polygon data interpreted from aerial photography taken by NOAA/NOS Photogrammetry Branch depicting areas of Aquatic Beds of Rooted Vascular Plants in coastal north Carolina....
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-02-07 -
A GIS data set of polygon data interpreted from aerial photography taken by NOAA/NOS Photogrammetry Branch depicting areas of Aquatic Beds of Rooted Vascular Plants in coastal north Carolina....
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
A GIS data set of polygon data interpreted from aerial photography taken by NOAA/NOS Photogrammetry Branch depicting areas of Aquatic Beds of Rooted Vascular Plants in coastal north Carolina....
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
The Long-Term Resource Monitoring element (LTRM) of the Upper Mississippi River Restoration program (UMRR) has conducted aquatic vegetation and water quality surveys in several navigation pools...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
System-scale restoration efforts within the Upper Mississippi River Restoration Program have included annual monitoring of submersed aquatic vegetation (SAV) since 1998 in four representative...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
A GIS data set of polygon data interpreted from aerial photography taken by NOAA/NOS Photogrammetry Branch depicting areas of Aquatic Beds of Rooted Vascular Plants in coastal north Carolina....
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-02-07